diff --git a/llvm/include/llvm/CodeGen/GlobalISel/CombinerHelper.h b/llvm/include/llvm/CodeGen/GlobalISel/CombinerHelper.h
--- a/llvm/include/llvm/CodeGen/GlobalISel/CombinerHelper.h
+++ b/llvm/include/llvm/CodeGen/GlobalISel/CombinerHelper.h
@@ -649,6 +649,13 @@
   ///           (fma fneg(x), fneg(y), z) -> (fma x, y, z)
   bool matchRedundantNegOperands(MachineInstr &MI, BuildFnTy &MatchInfo);
 
+  bool canCombineFMadOrFMA(MachineInstr &MI, bool &AllowFusionGlobally,
+                           bool &HasFMAD, bool &Aggressive);
+
+  /// Transform (fadd (fmul x, y), z) -> (fma x, y, z)
+  ///           (fadd (fmul x, y), z) -> (fmad x, y, z)
+  bool matchCombineFAddFMulToFMadOrFMA(MachineInstr &MI, BuildFnTy &MatchInfo);
+
 private:
   /// Given a non-indexed load or store instruction \p MI, find an offset that
   /// can be usefully and legally folded into it as a post-indexing operation.
diff --git a/llvm/include/llvm/CodeGen/TargetLowering.h b/llvm/include/llvm/CodeGen/TargetLowering.h
--- a/llvm/include/llvm/CodeGen/TargetLowering.h
+++ b/llvm/include/llvm/CodeGen/TargetLowering.h
@@ -812,9 +812,12 @@
   /// Return true if target always benefits from combining into FMA for a
   /// given value type. This must typically return false on targets where FMA
   /// takes more cycles to execute than FADD.
-  virtual bool enableAggressiveFMAFusion(EVT VT) const {
-    return false;
-  }
+  virtual bool enableAggressiveFMAFusion(EVT VT) const { return false; }
+
+  /// Return true if target always benefits from combining into FMA for a
+  /// given value type. This must typically return false on targets where FMA
+  /// takes more cycles to execute than FADD.
+  virtual bool enableAggressiveFMAFusion(LLT Ty) const { return false; }
 
   /// Return the ValueType of the result of SETCC operations.
   virtual EVT getSetCCResultType(const DataLayout &DL, LLVMContext &Context,
@@ -2754,11 +2757,47 @@
     return false;
   }
 
+  /// Return true if an FMA operation is faster than a pair of fmul and fadd
+  /// instructions. fmuladd intrinsics will be expanded to FMAs when this method
+  /// returns true, otherwise fmuladd is expanded to fmul + fadd.
+  ///
+  /// NOTE: This may be called before legalization on types for which FMAs are
+  /// not legal, but should return true if those types will eventually legalize
+  /// to types that support FMAs. After legalization, it will only be called on
+  /// types that support FMAs (via Legal or Custom actions)
+  virtual bool isFMAFasterThanFMulAndFAdd(const MachineFunction &MF,
+                                          LLT) const {
+    return false;
+  }
+
   /// IR version
   virtual bool isFMAFasterThanFMulAndFAdd(const Function &F, Type *) const {
     return false;
   }
 
+  /// Returns true if \p MI can be combined with another instruction to
+  /// form TargetOpcode::G_FMAD. \p N may be an TargetOpcode::G_FADD,
+  /// TargetOpcode::G_FSUB, or an TargetOpcode::G_FMUL which will be
+  /// distributed into an fadd/fsub.
+  virtual bool isFMADLegal(const MachineInstr &MI, LLT Ty) const {
+    assert((MI.getOpcode() == TargetOpcode::G_FADD ||
+            MI.getOpcode() == TargetOpcode::G_FSUB ||
+            MI.getOpcode() == TargetOpcode::G_FMUL) &&
+           "unexpected node in FMAD forming combine");
+    switch (Ty.getScalarSizeInBits()) {
+    case 16:
+      return isOperationLegal(TargetOpcode::G_FMAD, MVT::f16);
+    case 32:
+      return isOperationLegal(TargetOpcode::G_FMAD, MVT::f32);
+    case 64:
+      return isOperationLegal(TargetOpcode::G_FMAD, MVT::f64);
+    default:
+      break;
+    }
+
+    return false;
+  }
+
   /// Returns true if be combined with to form an ISD::FMAD. \p N may be an
   /// ISD::FADD, ISD::FSUB, or an ISD::FMUL which will be distributed into an
   /// fadd/fsub.
diff --git a/llvm/include/llvm/Target/GlobalISel/Combine.td b/llvm/include/llvm/Target/GlobalISel/Combine.td
--- a/llvm/include/llvm/Target/GlobalISel/Combine.td
+++ b/llvm/include/llvm/Target/GlobalISel/Combine.td
@@ -759,6 +759,18 @@
     [{ return Helper.matchRedundantNegOperands(*${root}, ${matchinfo}); }]),
   (apply [{ Helper.applyBuildFnNoErase(*${root}, ${matchinfo}); }])>;
 
+// Transform (fadd x, (fmul y, z)) -> (fma y, z, x)
+//           (fadd x, (fmul y, z)) -> (fmad y, z, x)
+// Transform (fadd (fmul x, y), z) -> (fma x, y, z)
+//           (fadd (fmul x, y), z) -> (fmad x, y, z)
+def combine_fadd_fmul_to_fmad_or_fma: GICombineRule<
+  (defs root:$root, build_fn_matchinfo:$info),
+  (match (wip_match_opcode G_FADD):$root,
+         [{ return Helper.matchCombineFAddFMulToFMadOrFMA(*${root},
+                                                          ${info}); }]),
+  (apply [{ Helper.applyBuildFn(*${root}, ${info}); }])>;
+
+
 // FIXME: These should use the custom predicate feature once it lands.
 def undef_combines : GICombineGroup<[undef_to_fp_zero, undef_to_int_zero,
                                      undef_to_negative_one,
@@ -791,6 +803,8 @@
 def trivial_combines : GICombineGroup<[copy_prop, mul_to_shl, add_p2i_to_ptradd,
                                        mul_by_neg_one]>;
 
+def fma_combines : GICombineGroup<[combine_fadd_fmul_to_fmad_or_fma]>;
+
 def all_combines : GICombineGroup<[trivial_combines, insert_vec_elt_combines,
     extract_vec_elt_combines, combines_for_extload,
     combine_indexed_load_store, undef_combines, identity_combines, phi_combines,
@@ -807,7 +821,7 @@
     truncstore_merge, div_rem_to_divrem, funnel_shift_combines,
     form_bitfield_extract, constant_fold, fabs_fneg_fold,
     intdiv_combines, mulh_combines, redundant_neg_operands,
-    and_or_disjoint_mask ]>;
+    and_or_disjoint_mask, fma_combines]>;
 
 // A combine group used to for prelegalizer combiners at -O0. The combines in
 // this group have been selected based on experiments to balance code size and
diff --git a/llvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp b/llvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp
--- a/llvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp
+++ b/llvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp
@@ -27,6 +27,7 @@
 #include "llvm/CodeGen/MachineRegisterInfo.h"
 #include "llvm/CodeGen/TargetInstrInfo.h"
 #include "llvm/CodeGen/TargetLowering.h"
+#include "llvm/Target/TargetMachine.h"
 #include "llvm/CodeGen/TargetOpcodes.h"
 #include "llvm/IR/DataLayout.h"
 #include "llvm/Support/Casting.h"
@@ -4803,6 +4804,95 @@
   return true;
 }
 
+/// Checks if \p MI is TargetOpcode::G_FMUL and contractable either
+/// due to global flags or MachineInstr flags.
+static bool isContractableFMul(MachineInstr &MI, bool AllowFusionGlobally) {
+  if (MI.getOpcode() != TargetOpcode::G_FMUL)
+    return false;
+  return AllowFusionGlobally || MI.getFlag(MachineInstr::MIFlag::FmContract);
+}
+
+static bool hasMoreUses(const MachineInstr &MI0, const MachineInstr &MI1,
+                        const MachineRegisterInfo &MRI) {
+  return std::distance(MRI.use_instr_nodbg_begin(MI0.getOperand(0).getReg()),
+                       MRI.use_instr_nodbg_end()) >
+         std::distance(MRI.use_instr_nodbg_begin(MI1.getOperand(0).getReg()),
+                       MRI.use_instr_nodbg_end());
+}
+
+bool CombinerHelper::canCombineFMadOrFMA(MachineInstr &MI,
+                                         bool &AllowFusionGlobally,
+                                         bool &HasFMAD, bool &Aggressive) {
+  auto *MF = MI.getMF();
+  const auto &TLI = *MF->getSubtarget().getTargetLowering();
+  const TargetOptions &Options = MF->getTarget().Options;
+  LLT DstType = MRI.getType(MI.getOperand(0).getReg());
+
+  // Floating-point multiply-add with intermediate rounding.
+  HasFMAD = (LI && TLI.isFMADLegal(MI, DstType));
+  // Floating-point multiply-add without intermediate rounding.
+  bool HasFMA = TLI.isFMAFasterThanFMulAndFAdd(*MF, DstType) &&
+                isLegalOrBeforeLegalizer({TargetOpcode::G_FMA, {DstType}});
+  // No valid opcode, do not combine.
+  if (!HasFMAD && !HasFMA)
+    return false;
+
+  AllowFusionGlobally = Options.AllowFPOpFusion == FPOpFusion::Fast ||
+                        Options.UnsafeFPMath || HasFMAD;
+  // If the addition is not contractable, do not combine.
+  if (!AllowFusionGlobally && !MI.getFlag(MachineInstr::MIFlag::FmContract))
+    return false;
+
+  Aggressive = TLI.enableAggressiveFMAFusion(DstType);
+  return true;
+}
+
+bool CombinerHelper::matchCombineFAddFMulToFMadOrFMA(
+    MachineInstr &MI, std::function<void(MachineIRBuilder &)> &MatchInfo) {
+  assert(MI.getOpcode() == TargetOpcode::G_FADD);
+
+  bool AllowFusionGlobally, HasFMAD, Aggressive;
+  if (!canCombineFMadOrFMA(MI, AllowFusionGlobally, HasFMAD, Aggressive))
+    return false;
+
+  MachineInstr *LHS = MRI.getVRegDef(MI.getOperand(1).getReg());
+  MachineInstr *RHS = MRI.getVRegDef(MI.getOperand(2).getReg());
+  unsigned PreferredFusedOpcode =
+      HasFMAD ? TargetOpcode::G_FMAD : TargetOpcode::G_FMA;
+
+  // If we have two choices trying to fold (fadd (fmul u, v), (fmul x, y)),
+  // prefer to fold the multiply with fewer uses.
+  if (Aggressive && isContractableFMul(*LHS, AllowFusionGlobally) &&
+      isContractableFMul(*RHS, AllowFusionGlobally)) {
+    if (hasMoreUses(*LHS, *RHS, MRI))
+      std::swap(LHS, RHS);
+  }
+
+  // fold (fadd (fmul x, y), z) -> (fma x, y, z)
+  if (isContractableFMul(*LHS, AllowFusionGlobally) &&
+      (Aggressive || MRI.hasOneNonDBGUse(LHS->getOperand(0).getReg()))) {
+    MatchInfo = [=, &MI](MachineIRBuilder &B) {
+      B.buildInstr(PreferredFusedOpcode, {MI.getOperand(0).getReg()},
+                   {LHS->getOperand(1).getReg(), LHS->getOperand(2).getReg(),
+                    RHS->getOperand(0).getReg()});
+    };
+    return true;
+  }
+
+  // fold (fadd x, (fmul y, z)) -> (fma y, z, x)
+  if (isContractableFMul(*RHS, AllowFusionGlobally) &&
+      (Aggressive || MRI.hasOneNonDBGUse(RHS->getOperand(0).getReg()))) {
+    MatchInfo = [=, &MI](MachineIRBuilder &B) {
+      B.buildInstr(PreferredFusedOpcode, {MI.getOperand(0).getReg()},
+                   {RHS->getOperand(1).getReg(), RHS->getOperand(2).getReg(),
+                    LHS->getOperand(0).getReg()});
+    };
+    return true;
+  }
+
+  return false;
+}
+
 bool CombinerHelper::tryCombine(MachineInstr &MI) {
   if (tryCombineCopy(MI))
     return true;
diff --git a/llvm/lib/Target/AMDGPU/SIISelLowering.h b/llvm/lib/Target/AMDGPU/SIISelLowering.h
--- a/llvm/lib/Target/AMDGPU/SIISelLowering.h
+++ b/llvm/lib/Target/AMDGPU/SIISelLowering.h
@@ -378,6 +378,7 @@
 
   bool hasBitPreservingFPLogic(EVT VT) const override;
   bool enableAggressiveFMAFusion(EVT VT) const override;
+  bool enableAggressiveFMAFusion(LLT Ty) const override;
   EVT getSetCCResultType(const DataLayout &DL, LLVMContext &Context,
                          EVT VT) const override;
   MVT getScalarShiftAmountTy(const DataLayout &, EVT) const override;
@@ -385,7 +386,10 @@
 
   bool isFMAFasterThanFMulAndFAdd(const MachineFunction &MF,
                                   EVT VT) const override;
+  bool isFMAFasterThanFMulAndFAdd(const MachineFunction &MF,
+                                  const LLT Ty) const override;
   bool isFMADLegal(const SelectionDAG &DAG, const SDNode *N) const override;
+  bool isFMADLegal(const MachineInstr &MI, const LLT Ty) const override;
 
   SDValue splitUnaryVectorOp(SDValue Op, SelectionDAG &DAG) const;
   SDValue splitBinaryVectorOp(SDValue Op, SelectionDAG &DAG) const;
diff --git a/llvm/lib/Target/AMDGPU/SIISelLowering.cpp b/llvm/lib/Target/AMDGPU/SIISelLowering.cpp
--- a/llvm/lib/Target/AMDGPU/SIISelLowering.cpp
+++ b/llvm/lib/Target/AMDGPU/SIISelLowering.cpp
@@ -4462,6 +4462,8 @@
   return true;
 }
 
+bool SITargetLowering::enableAggressiveFMAFusion(LLT Ty) const { return true; }
+
 EVT SITargetLowering::getSetCCResultType(const DataLayout &DL, LLVMContext &Ctx,
                                          EVT VT) const {
   if (!VT.isVector()) {
@@ -4527,6 +4529,34 @@
   return false;
 }
 
+bool SITargetLowering::isFMAFasterThanFMulAndFAdd(const MachineFunction &MF,
+                                                  LLT Ty) const {
+  switch (Ty.getScalarSizeInBits()) {
+  case 16:
+    return isFMAFasterThanFMulAndFAdd(MF, MVT::f16);
+  case 32:
+    return isFMAFasterThanFMulAndFAdd(MF, MVT::f32);
+  case 64:
+    return isFMAFasterThanFMulAndFAdd(MF, MVT::f64);
+  default:
+    break;
+  }
+
+  return false;
+}
+
+bool SITargetLowering::isFMADLegal(const MachineInstr &MI, LLT Ty) const {
+  if (!Ty.isScalar())
+    return false;
+
+  if (Ty.getScalarSizeInBits() == 16)
+    return Subtarget->hasMadF16() && !hasFP64FP16Denormals(*MI.getMF());
+  if (Ty.getScalarSizeInBits() == 32)
+    return Subtarget->hasMadMacF32Insts() && !hasFP32Denormals(*MI.getMF());
+
+  return false;
+}
+
 bool SITargetLowering::isFMADLegal(const SelectionDAG &DAG,
                                    const SDNode *N) const {
   // TODO: Check future ftz flag
diff --git a/llvm/test/CodeGen/AMDGPU/GlobalISel/combine-fma-add-mul-post-legalize.mir b/llvm/test/CodeGen/AMDGPU/GlobalISel/combine-fma-add-mul-post-legalize.mir
new file mode 100644
--- /dev/null
+++ b/llvm/test/CodeGen/AMDGPU/GlobalISel/combine-fma-add-mul-post-legalize.mir
@@ -0,0 +1,2556 @@
+# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
+# RUN: llc -global-isel -march=amdgcn -mcpu=gfx900 -run-pass=amdgpu-postlegalizer-combiner %s -o - | FileCheck -check-prefix=GFX9 %s
+# RUN: llc -global-isel -march=amdgcn -mcpu=gfx900 -run-pass=amdgpu-postlegalizer-combiner -fp-contract=fast %s -o - | FileCheck -check-prefix=GFX9-CONTRACT %s
+# RUN: llc -global-isel -march=amdgcn -mcpu=gfx900 -run-pass=amdgpu-postlegalizer-combiner --denormal-fp-math=preserve-sign %s -o - | FileCheck -check-prefix=GFX9-DENORM %s
+# RUN: llc -global-isel -march=amdgcn -mcpu=gfx900 -run-pass=amdgpu-postlegalizer-combiner -enable-unsafe-fp-math %s -o - | FileCheck -check-prefix=GFX9-UNSAFE %s
+# RUN: llc -global-isel -march=amdgcn -mcpu=gfx1010 -run-pass=amdgpu-postlegalizer-combiner %s -o - | FileCheck -check-prefix=GFX10 %s
+# RUN: llc -global-isel -march=amdgcn -mcpu=gfx1010 -run-pass=amdgpu-postlegalizer-combiner -fp-contract=fast %s -o - | FileCheck -check-prefix=GFX10-CONTRACT %s
+# RUN: llc -global-isel -march=amdgcn -mcpu=gfx1010 -run-pass=amdgpu-postlegalizer-combiner --denormal-fp-math=preserve-sign %s -o - | FileCheck -check-prefix=GFX10-DENORM %s
+# RUN: llc -global-isel -march=amdgcn -mcpu=gfx1010 -run-pass=amdgpu-postlegalizer-combiner -enable-unsafe-fp-math %s -o - | FileCheck -check-prefix=GFX10-UNSAFE %s
+
+---
+name:            test_f32_add_mul
+body:             |
+  bb.1.entry:
+    liveins: $vgpr0, $vgpr1, $vgpr2, $sgpr30_sgpr31
+
+    ; GFX9-LABEL: name: test_f32_add_mul
+    ; GFX9: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9: [[FMUL:%[0-9]+]]:_(s32) = G_FMUL [[COPY]], [[COPY1]]
+    ; GFX9: [[FADD:%[0-9]+]]:_(s32) = G_FADD [[FMUL]], [[COPY2]]
+    ; GFX9: $vgpr0 = COPY [[FADD]](s32)
+    ; GFX9: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX9: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX9-CONTRACT-LABEL: name: test_f32_add_mul
+    ; GFX9-CONTRACT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-CONTRACT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-CONTRACT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-CONTRACT: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-CONTRACT: [[FMA:%[0-9]+]]:_(s32) = G_FMA [[COPY]], [[COPY1]], [[COPY2]]
+    ; GFX9-CONTRACT: $vgpr0 = COPY [[FMA]](s32)
+    ; GFX9-CONTRACT: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX9-CONTRACT: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX9-DENORM-LABEL: name: test_f32_add_mul
+    ; GFX9-DENORM: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-DENORM: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-DENORM: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-DENORM: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-DENORM: [[FMUL:%[0-9]+]]:_(s32) = G_FMUL [[COPY]], [[COPY1]]
+    ; GFX9-DENORM: [[FADD:%[0-9]+]]:_(s32) = G_FADD [[FMUL]], [[COPY2]]
+    ; GFX9-DENORM: $vgpr0 = COPY [[FADD]](s32)
+    ; GFX9-DENORM: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX9-DENORM: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX9-UNSAFE-LABEL: name: test_f32_add_mul
+    ; GFX9-UNSAFE: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-UNSAFE: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-UNSAFE: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-UNSAFE: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-UNSAFE: [[FMA:%[0-9]+]]:_(s32) = G_FMA [[COPY]], [[COPY1]], [[COPY2]]
+    ; GFX9-UNSAFE: $vgpr0 = COPY [[FMA]](s32)
+    ; GFX9-UNSAFE: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX9-UNSAFE: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX10-LABEL: name: test_f32_add_mul
+    ; GFX10: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10: [[FMUL:%[0-9]+]]:_(s32) = G_FMUL [[COPY]], [[COPY1]]
+    ; GFX10: [[FADD:%[0-9]+]]:_(s32) = G_FADD [[FMUL]], [[COPY2]]
+    ; GFX10: $vgpr0 = COPY [[FADD]](s32)
+    ; GFX10: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX10: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX10-CONTRACT-LABEL: name: test_f32_add_mul
+    ; GFX10-CONTRACT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-CONTRACT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-CONTRACT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-CONTRACT: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-CONTRACT: [[FMA:%[0-9]+]]:_(s32) = G_FMA [[COPY]], [[COPY1]], [[COPY2]]
+    ; GFX10-CONTRACT: $vgpr0 = COPY [[FMA]](s32)
+    ; GFX10-CONTRACT: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX10-CONTRACT: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX10-DENORM-LABEL: name: test_f32_add_mul
+    ; GFX10-DENORM: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-DENORM: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-DENORM: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-DENORM: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-DENORM: [[FMUL:%[0-9]+]]:_(s32) = G_FMUL [[COPY]], [[COPY1]]
+    ; GFX10-DENORM: [[FADD:%[0-9]+]]:_(s32) = G_FADD [[FMUL]], [[COPY2]]
+    ; GFX10-DENORM: $vgpr0 = COPY [[FADD]](s32)
+    ; GFX10-DENORM: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX10-DENORM: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX10-UNSAFE-LABEL: name: test_f32_add_mul
+    ; GFX10-UNSAFE: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-UNSAFE: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-UNSAFE: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-UNSAFE: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-UNSAFE: [[FMA:%[0-9]+]]:_(s32) = G_FMA [[COPY]], [[COPY1]], [[COPY2]]
+    ; GFX10-UNSAFE: $vgpr0 = COPY [[FMA]](s32)
+    ; GFX10-UNSAFE: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX10-UNSAFE: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    %0:_(s32) = COPY $vgpr0
+    %1:_(s32) = COPY $vgpr1
+    %2:_(s32) = COPY $vgpr2
+    %3:sgpr_64 = COPY $sgpr30_sgpr31
+    %4:_(s32) = G_FMUL %0, %1
+    %5:_(s32) = G_FADD %4, %2
+    $vgpr0 = COPY %5(s32)
+    %6:ccr_sgpr_64 = COPY %3
+    S_SETPC_B64_return %6, implicit $vgpr0
+...
+
+---
+name:            test_f32_add_mul_rhs
+body:             |
+  bb.1.entry:
+    liveins: $vgpr0, $vgpr1, $vgpr2, $sgpr30_sgpr31
+
+    ; GFX9-LABEL: name: test_f32_add_mul_rhs
+    ; GFX9: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9: [[FMUL:%[0-9]+]]:_(s32) = G_FMUL [[COPY]], [[COPY1]]
+    ; GFX9: [[FADD:%[0-9]+]]:_(s32) = G_FADD [[COPY2]], [[FMUL]]
+    ; GFX9: $vgpr0 = COPY [[FADD]](s32)
+    ; GFX9: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX9: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX9-CONTRACT-LABEL: name: test_f32_add_mul_rhs
+    ; GFX9-CONTRACT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-CONTRACT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-CONTRACT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-CONTRACT: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-CONTRACT: [[FMA:%[0-9]+]]:_(s32) = G_FMA [[COPY]], [[COPY1]], [[COPY2]]
+    ; GFX9-CONTRACT: $vgpr0 = COPY [[FMA]](s32)
+    ; GFX9-CONTRACT: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX9-CONTRACT: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX9-DENORM-LABEL: name: test_f32_add_mul_rhs
+    ; GFX9-DENORM: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-DENORM: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-DENORM: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-DENORM: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-DENORM: [[FMUL:%[0-9]+]]:_(s32) = G_FMUL [[COPY]], [[COPY1]]
+    ; GFX9-DENORM: [[FADD:%[0-9]+]]:_(s32) = G_FADD [[COPY2]], [[FMUL]]
+    ; GFX9-DENORM: $vgpr0 = COPY [[FADD]](s32)
+    ; GFX9-DENORM: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX9-DENORM: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX9-UNSAFE-LABEL: name: test_f32_add_mul_rhs
+    ; GFX9-UNSAFE: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-UNSAFE: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-UNSAFE: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-UNSAFE: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-UNSAFE: [[FMA:%[0-9]+]]:_(s32) = G_FMA [[COPY]], [[COPY1]], [[COPY2]]
+    ; GFX9-UNSAFE: $vgpr0 = COPY [[FMA]](s32)
+    ; GFX9-UNSAFE: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX9-UNSAFE: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX10-LABEL: name: test_f32_add_mul_rhs
+    ; GFX10: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10: [[FMUL:%[0-9]+]]:_(s32) = G_FMUL [[COPY]], [[COPY1]]
+    ; GFX10: [[FADD:%[0-9]+]]:_(s32) = G_FADD [[COPY2]], [[FMUL]]
+    ; GFX10: $vgpr0 = COPY [[FADD]](s32)
+    ; GFX10: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX10: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX10-CONTRACT-LABEL: name: test_f32_add_mul_rhs
+    ; GFX10-CONTRACT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-CONTRACT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-CONTRACT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-CONTRACT: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-CONTRACT: [[FMA:%[0-9]+]]:_(s32) = G_FMA [[COPY]], [[COPY1]], [[COPY2]]
+    ; GFX10-CONTRACT: $vgpr0 = COPY [[FMA]](s32)
+    ; GFX10-CONTRACT: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX10-CONTRACT: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX10-DENORM-LABEL: name: test_f32_add_mul_rhs
+    ; GFX10-DENORM: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-DENORM: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-DENORM: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-DENORM: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-DENORM: [[FMUL:%[0-9]+]]:_(s32) = G_FMUL [[COPY]], [[COPY1]]
+    ; GFX10-DENORM: [[FADD:%[0-9]+]]:_(s32) = G_FADD [[COPY2]], [[FMUL]]
+    ; GFX10-DENORM: $vgpr0 = COPY [[FADD]](s32)
+    ; GFX10-DENORM: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX10-DENORM: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX10-UNSAFE-LABEL: name: test_f32_add_mul_rhs
+    ; GFX10-UNSAFE: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-UNSAFE: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-UNSAFE: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-UNSAFE: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-UNSAFE: [[FMA:%[0-9]+]]:_(s32) = G_FMA [[COPY]], [[COPY1]], [[COPY2]]
+    ; GFX10-UNSAFE: $vgpr0 = COPY [[FMA]](s32)
+    ; GFX10-UNSAFE: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX10-UNSAFE: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    %0:_(s32) = COPY $vgpr0
+    %1:_(s32) = COPY $vgpr1
+    %2:_(s32) = COPY $vgpr2
+    %3:sgpr_64 = COPY $sgpr30_sgpr31
+    %4:_(s32) = G_FMUL %0, %1
+    %5:_(s32) = G_FADD %2, %4
+    $vgpr0 = COPY %5(s32)
+    %6:ccr_sgpr_64 = COPY %3
+    S_SETPC_B64_return %6, implicit $vgpr0
+...
+
+---
+name:            test_half_add_mul
+body:             |
+  bb.1.entry:
+    liveins: $vgpr0, $vgpr1, $vgpr2, $sgpr30_sgpr31
+
+    ; GFX9-LABEL: name: test_half_add_mul
+    ; GFX9: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
+    ; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
+    ; GFX9: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
+    ; GFX9: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9: [[FMUL:%[0-9]+]]:_(s16) = G_FMUL [[TRUNC]], [[TRUNC1]]
+    ; GFX9: [[FADD:%[0-9]+]]:_(s16) = G_FADD [[FMUL]], [[TRUNC2]]
+    ; GFX9: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FADD]](s16)
+    ; GFX9: $vgpr0 = COPY [[ANYEXT]](s32)
+    ; GFX9: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX9: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX9-CONTRACT-LABEL: name: test_half_add_mul
+    ; GFX9-CONTRACT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-CONTRACT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
+    ; GFX9-CONTRACT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-CONTRACT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
+    ; GFX9-CONTRACT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-CONTRACT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
+    ; GFX9-CONTRACT: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-CONTRACT: [[FMA:%[0-9]+]]:_(s16) = G_FMA [[TRUNC]], [[TRUNC1]], [[TRUNC2]]
+    ; GFX9-CONTRACT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FMA]](s16)
+    ; GFX9-CONTRACT: $vgpr0 = COPY [[ANYEXT]](s32)
+    ; GFX9-CONTRACT: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX9-CONTRACT: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX9-DENORM-LABEL: name: test_half_add_mul
+    ; GFX9-DENORM: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-DENORM: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
+    ; GFX9-DENORM: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-DENORM: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
+    ; GFX9-DENORM: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-DENORM: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
+    ; GFX9-DENORM: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-DENORM: [[FMUL:%[0-9]+]]:_(s16) = G_FMUL [[TRUNC]], [[TRUNC1]]
+    ; GFX9-DENORM: [[FADD:%[0-9]+]]:_(s16) = G_FADD [[FMUL]], [[TRUNC2]]
+    ; GFX9-DENORM: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FADD]](s16)
+    ; GFX9-DENORM: $vgpr0 = COPY [[ANYEXT]](s32)
+    ; GFX9-DENORM: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX9-DENORM: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX9-UNSAFE-LABEL: name: test_half_add_mul
+    ; GFX9-UNSAFE: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-UNSAFE: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
+    ; GFX9-UNSAFE: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-UNSAFE: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
+    ; GFX9-UNSAFE: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-UNSAFE: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
+    ; GFX9-UNSAFE: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-UNSAFE: [[FMA:%[0-9]+]]:_(s16) = G_FMA [[TRUNC]], [[TRUNC1]], [[TRUNC2]]
+    ; GFX9-UNSAFE: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FMA]](s16)
+    ; GFX9-UNSAFE: $vgpr0 = COPY [[ANYEXT]](s32)
+    ; GFX9-UNSAFE: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX9-UNSAFE: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX10-LABEL: name: test_half_add_mul
+    ; GFX10: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
+    ; GFX10: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
+    ; GFX10: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
+    ; GFX10: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10: [[FMUL:%[0-9]+]]:_(s16) = G_FMUL [[TRUNC]], [[TRUNC1]]
+    ; GFX10: [[FADD:%[0-9]+]]:_(s16) = G_FADD [[FMUL]], [[TRUNC2]]
+    ; GFX10: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FADD]](s16)
+    ; GFX10: $vgpr0 = COPY [[ANYEXT]](s32)
+    ; GFX10: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX10: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX10-CONTRACT-LABEL: name: test_half_add_mul
+    ; GFX10-CONTRACT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-CONTRACT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
+    ; GFX10-CONTRACT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-CONTRACT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
+    ; GFX10-CONTRACT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-CONTRACT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
+    ; GFX10-CONTRACT: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-CONTRACT: [[FMA:%[0-9]+]]:_(s16) = G_FMA [[TRUNC]], [[TRUNC1]], [[TRUNC2]]
+    ; GFX10-CONTRACT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FMA]](s16)
+    ; GFX10-CONTRACT: $vgpr0 = COPY [[ANYEXT]](s32)
+    ; GFX10-CONTRACT: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX10-CONTRACT: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX10-DENORM-LABEL: name: test_half_add_mul
+    ; GFX10-DENORM: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-DENORM: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
+    ; GFX10-DENORM: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-DENORM: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
+    ; GFX10-DENORM: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-DENORM: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
+    ; GFX10-DENORM: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-DENORM: [[FMUL:%[0-9]+]]:_(s16) = G_FMUL [[TRUNC]], [[TRUNC1]]
+    ; GFX10-DENORM: [[FADD:%[0-9]+]]:_(s16) = G_FADD [[FMUL]], [[TRUNC2]]
+    ; GFX10-DENORM: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FADD]](s16)
+    ; GFX10-DENORM: $vgpr0 = COPY [[ANYEXT]](s32)
+    ; GFX10-DENORM: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX10-DENORM: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX10-UNSAFE-LABEL: name: test_half_add_mul
+    ; GFX10-UNSAFE: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-UNSAFE: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
+    ; GFX10-UNSAFE: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-UNSAFE: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
+    ; GFX10-UNSAFE: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-UNSAFE: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
+    ; GFX10-UNSAFE: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-UNSAFE: [[FMA:%[0-9]+]]:_(s16) = G_FMA [[TRUNC]], [[TRUNC1]], [[TRUNC2]]
+    ; GFX10-UNSAFE: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FMA]](s16)
+    ; GFX10-UNSAFE: $vgpr0 = COPY [[ANYEXT]](s32)
+    ; GFX10-UNSAFE: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX10-UNSAFE: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    %4:_(s32) = COPY $vgpr0
+    %0:_(s16) = G_TRUNC %4(s32)
+    %5:_(s32) = COPY $vgpr1
+    %1:_(s16) = G_TRUNC %5(s32)
+    %6:_(s32) = COPY $vgpr2
+    %2:_(s16) = G_TRUNC %6(s32)
+    %3:sgpr_64 = COPY $sgpr30_sgpr31
+    %7:_(s16) = G_FMUL %0, %1
+    %8:_(s16) = G_FADD %7, %2
+    %10:_(s32) = G_ANYEXT %8(s16)
+    $vgpr0 = COPY %10(s32)
+    %9:ccr_sgpr_64 = COPY %3
+    S_SETPC_B64_return %9, implicit $vgpr0
+...
+
+---
+name:            test_half_add_mul_rhs
+body:             |
+  bb.1.entry:
+    liveins: $vgpr0, $vgpr1, $vgpr2, $sgpr30_sgpr31
+
+    ; GFX9-LABEL: name: test_half_add_mul_rhs
+    ; GFX9: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
+    ; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
+    ; GFX9: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
+    ; GFX9: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9: [[FMUL:%[0-9]+]]:_(s16) = G_FMUL [[TRUNC]], [[TRUNC1]]
+    ; GFX9: [[FADD:%[0-9]+]]:_(s16) = G_FADD [[TRUNC2]], [[FMUL]]
+    ; GFX9: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FADD]](s16)
+    ; GFX9: $vgpr0 = COPY [[ANYEXT]](s32)
+    ; GFX9: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX9: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX9-CONTRACT-LABEL: name: test_half_add_mul_rhs
+    ; GFX9-CONTRACT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-CONTRACT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
+    ; GFX9-CONTRACT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-CONTRACT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
+    ; GFX9-CONTRACT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-CONTRACT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
+    ; GFX9-CONTRACT: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-CONTRACT: [[FMA:%[0-9]+]]:_(s16) = G_FMA [[TRUNC]], [[TRUNC1]], [[TRUNC2]]
+    ; GFX9-CONTRACT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FMA]](s16)
+    ; GFX9-CONTRACT: $vgpr0 = COPY [[ANYEXT]](s32)
+    ; GFX9-CONTRACT: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX9-CONTRACT: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX9-DENORM-LABEL: name: test_half_add_mul_rhs
+    ; GFX9-DENORM: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-DENORM: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
+    ; GFX9-DENORM: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-DENORM: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
+    ; GFX9-DENORM: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-DENORM: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
+    ; GFX9-DENORM: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-DENORM: [[FMUL:%[0-9]+]]:_(s16) = G_FMUL [[TRUNC]], [[TRUNC1]]
+    ; GFX9-DENORM: [[FADD:%[0-9]+]]:_(s16) = G_FADD [[TRUNC2]], [[FMUL]]
+    ; GFX9-DENORM: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FADD]](s16)
+    ; GFX9-DENORM: $vgpr0 = COPY [[ANYEXT]](s32)
+    ; GFX9-DENORM: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX9-DENORM: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX9-UNSAFE-LABEL: name: test_half_add_mul_rhs
+    ; GFX9-UNSAFE: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-UNSAFE: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
+    ; GFX9-UNSAFE: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-UNSAFE: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
+    ; GFX9-UNSAFE: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-UNSAFE: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
+    ; GFX9-UNSAFE: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-UNSAFE: [[FMA:%[0-9]+]]:_(s16) = G_FMA [[TRUNC]], [[TRUNC1]], [[TRUNC2]]
+    ; GFX9-UNSAFE: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FMA]](s16)
+    ; GFX9-UNSAFE: $vgpr0 = COPY [[ANYEXT]](s32)
+    ; GFX9-UNSAFE: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX9-UNSAFE: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX10-LABEL: name: test_half_add_mul_rhs
+    ; GFX10: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
+    ; GFX10: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
+    ; GFX10: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
+    ; GFX10: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10: [[FMUL:%[0-9]+]]:_(s16) = G_FMUL [[TRUNC]], [[TRUNC1]]
+    ; GFX10: [[FADD:%[0-9]+]]:_(s16) = G_FADD [[TRUNC2]], [[FMUL]]
+    ; GFX10: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FADD]](s16)
+    ; GFX10: $vgpr0 = COPY [[ANYEXT]](s32)
+    ; GFX10: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX10: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX10-CONTRACT-LABEL: name: test_half_add_mul_rhs
+    ; GFX10-CONTRACT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-CONTRACT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
+    ; GFX10-CONTRACT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-CONTRACT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
+    ; GFX10-CONTRACT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-CONTRACT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
+    ; GFX10-CONTRACT: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-CONTRACT: [[FMA:%[0-9]+]]:_(s16) = G_FMA [[TRUNC]], [[TRUNC1]], [[TRUNC2]]
+    ; GFX10-CONTRACT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FMA]](s16)
+    ; GFX10-CONTRACT: $vgpr0 = COPY [[ANYEXT]](s32)
+    ; GFX10-CONTRACT: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX10-CONTRACT: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX10-DENORM-LABEL: name: test_half_add_mul_rhs
+    ; GFX10-DENORM: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-DENORM: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
+    ; GFX10-DENORM: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-DENORM: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
+    ; GFX10-DENORM: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-DENORM: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
+    ; GFX10-DENORM: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-DENORM: [[FMUL:%[0-9]+]]:_(s16) = G_FMUL [[TRUNC]], [[TRUNC1]]
+    ; GFX10-DENORM: [[FADD:%[0-9]+]]:_(s16) = G_FADD [[TRUNC2]], [[FMUL]]
+    ; GFX10-DENORM: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FADD]](s16)
+    ; GFX10-DENORM: $vgpr0 = COPY [[ANYEXT]](s32)
+    ; GFX10-DENORM: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX10-DENORM: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX10-UNSAFE-LABEL: name: test_half_add_mul_rhs
+    ; GFX10-UNSAFE: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-UNSAFE: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
+    ; GFX10-UNSAFE: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-UNSAFE: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
+    ; GFX10-UNSAFE: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-UNSAFE: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
+    ; GFX10-UNSAFE: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-UNSAFE: [[FMA:%[0-9]+]]:_(s16) = G_FMA [[TRUNC]], [[TRUNC1]], [[TRUNC2]]
+    ; GFX10-UNSAFE: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FMA]](s16)
+    ; GFX10-UNSAFE: $vgpr0 = COPY [[ANYEXT]](s32)
+    ; GFX10-UNSAFE: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX10-UNSAFE: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    %4:_(s32) = COPY $vgpr0
+    %0:_(s16) = G_TRUNC %4(s32)
+    %5:_(s32) = COPY $vgpr1
+    %1:_(s16) = G_TRUNC %5(s32)
+    %6:_(s32) = COPY $vgpr2
+    %2:_(s16) = G_TRUNC %6(s32)
+    %3:sgpr_64 = COPY $sgpr30_sgpr31
+    %7:_(s16) = G_FMUL %0, %1
+    %8:_(s16) = G_FADD %2, %7
+    %10:_(s32) = G_ANYEXT %8(s16)
+    $vgpr0 = COPY %10(s32)
+    %9:ccr_sgpr_64 = COPY %3
+    S_SETPC_B64_return %9, implicit $vgpr0
+...
+
+---
+name:            test_double_add_mul
+body:             |
+  bb.1.entry:
+    liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5, $sgpr30_sgpr31
+
+    ; GFX9-LABEL: name: test_double_add_mul
+    ; GFX9: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX9: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX9: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX9: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9: [[FMUL:%[0-9]+]]:_(s64) = G_FMUL [[MV]], [[MV1]]
+    ; GFX9: [[FADD:%[0-9]+]]:_(s64) = G_FADD [[FMUL]], [[MV2]]
+    ; GFX9: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](s64)
+    ; GFX9: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX9: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX9-CONTRACT-LABEL: name: test_double_add_mul
+    ; GFX9-CONTRACT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-CONTRACT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-CONTRACT: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX9-CONTRACT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-CONTRACT: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9-CONTRACT: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX9-CONTRACT: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9-CONTRACT: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9-CONTRACT: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX9-CONTRACT: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-CONTRACT: [[FMA:%[0-9]+]]:_(s64) = G_FMA [[MV]], [[MV1]], [[MV2]]
+    ; GFX9-CONTRACT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FMA]](s64)
+    ; GFX9-CONTRACT: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9-CONTRACT: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9-CONTRACT: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX9-CONTRACT: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX9-DENORM-LABEL: name: test_double_add_mul
+    ; GFX9-DENORM: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-DENORM: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-DENORM: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX9-DENORM: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-DENORM: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9-DENORM: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX9-DENORM: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9-DENORM: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9-DENORM: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX9-DENORM: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-DENORM: [[FMUL:%[0-9]+]]:_(s64) = G_FMUL [[MV]], [[MV1]]
+    ; GFX9-DENORM: [[FADD:%[0-9]+]]:_(s64) = G_FADD [[FMUL]], [[MV2]]
+    ; GFX9-DENORM: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](s64)
+    ; GFX9-DENORM: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9-DENORM: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9-DENORM: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX9-DENORM: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX9-UNSAFE-LABEL: name: test_double_add_mul
+    ; GFX9-UNSAFE: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-UNSAFE: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-UNSAFE: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX9-UNSAFE: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-UNSAFE: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9-UNSAFE: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX9-UNSAFE: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9-UNSAFE: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9-UNSAFE: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX9-UNSAFE: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-UNSAFE: [[FMA:%[0-9]+]]:_(s64) = G_FMA [[MV]], [[MV1]], [[MV2]]
+    ; GFX9-UNSAFE: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FMA]](s64)
+    ; GFX9-UNSAFE: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9-UNSAFE: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9-UNSAFE: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX9-UNSAFE: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX10-LABEL: name: test_double_add_mul
+    ; GFX10: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX10: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX10: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX10: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10: [[FMUL:%[0-9]+]]:_(s64) = G_FMUL [[MV]], [[MV1]]
+    ; GFX10: [[FADD:%[0-9]+]]:_(s64) = G_FADD [[FMUL]], [[MV2]]
+    ; GFX10: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](s64)
+    ; GFX10: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX10: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX10-CONTRACT-LABEL: name: test_double_add_mul
+    ; GFX10-CONTRACT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-CONTRACT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-CONTRACT: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX10-CONTRACT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-CONTRACT: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10-CONTRACT: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX10-CONTRACT: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10-CONTRACT: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10-CONTRACT: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX10-CONTRACT: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-CONTRACT: [[FMA:%[0-9]+]]:_(s64) = G_FMA [[MV]], [[MV1]], [[MV2]]
+    ; GFX10-CONTRACT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FMA]](s64)
+    ; GFX10-CONTRACT: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10-CONTRACT: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10-CONTRACT: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX10-CONTRACT: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX10-DENORM-LABEL: name: test_double_add_mul
+    ; GFX10-DENORM: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-DENORM: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-DENORM: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX10-DENORM: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-DENORM: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10-DENORM: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX10-DENORM: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10-DENORM: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10-DENORM: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX10-DENORM: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-DENORM: [[FMUL:%[0-9]+]]:_(s64) = G_FMUL [[MV]], [[MV1]]
+    ; GFX10-DENORM: [[FADD:%[0-9]+]]:_(s64) = G_FADD [[FMUL]], [[MV2]]
+    ; GFX10-DENORM: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](s64)
+    ; GFX10-DENORM: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10-DENORM: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10-DENORM: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX10-DENORM: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX10-UNSAFE-LABEL: name: test_double_add_mul
+    ; GFX10-UNSAFE: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-UNSAFE: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-UNSAFE: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX10-UNSAFE: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-UNSAFE: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10-UNSAFE: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX10-UNSAFE: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10-UNSAFE: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10-UNSAFE: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX10-UNSAFE: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-UNSAFE: [[FMA:%[0-9]+]]:_(s64) = G_FMA [[MV]], [[MV1]], [[MV2]]
+    ; GFX10-UNSAFE: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FMA]](s64)
+    ; GFX10-UNSAFE: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10-UNSAFE: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10-UNSAFE: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX10-UNSAFE: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    %4:_(s32) = COPY $vgpr0
+    %5:_(s32) = COPY $vgpr1
+    %0:_(s64) = G_MERGE_VALUES %4(s32), %5(s32)
+    %6:_(s32) = COPY $vgpr2
+    %7:_(s32) = COPY $vgpr3
+    %1:_(s64) = G_MERGE_VALUES %6(s32), %7(s32)
+    %8:_(s32) = COPY $vgpr4
+    %9:_(s32) = COPY $vgpr5
+    %2:_(s64) = G_MERGE_VALUES %8(s32), %9(s32)
+    %3:sgpr_64 = COPY $sgpr30_sgpr31
+    %10:_(s64) = G_FMUL %0, %1
+    %11:_(s64) = G_FADD %10, %2
+    %13:_(s32), %14:_(s32) = G_UNMERGE_VALUES %11(s64)
+    $vgpr0 = COPY %13(s32)
+    $vgpr1 = COPY %14(s32)
+    %12:ccr_sgpr_64 = COPY %3
+    S_SETPC_B64_return %12, implicit $vgpr0, implicit $vgpr1
+...
+
+---
+name:            test_double_add_mul_rhs
+body:             |
+  bb.1.entry:
+    liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5, $sgpr30_sgpr31
+
+    ; GFX9-LABEL: name: test_double_add_mul_rhs
+    ; GFX9: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX9: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX9: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX9: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9: [[FMUL:%[0-9]+]]:_(s64) = G_FMUL [[MV]], [[MV1]]
+    ; GFX9: [[FADD:%[0-9]+]]:_(s64) = G_FADD [[MV2]], [[FMUL]]
+    ; GFX9: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](s64)
+    ; GFX9: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX9: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX9-CONTRACT-LABEL: name: test_double_add_mul_rhs
+    ; GFX9-CONTRACT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-CONTRACT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-CONTRACT: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX9-CONTRACT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-CONTRACT: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9-CONTRACT: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX9-CONTRACT: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9-CONTRACT: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9-CONTRACT: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX9-CONTRACT: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-CONTRACT: [[FMA:%[0-9]+]]:_(s64) = G_FMA [[MV]], [[MV1]], [[MV2]]
+    ; GFX9-CONTRACT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FMA]](s64)
+    ; GFX9-CONTRACT: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9-CONTRACT: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9-CONTRACT: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX9-CONTRACT: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX9-DENORM-LABEL: name: test_double_add_mul_rhs
+    ; GFX9-DENORM: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-DENORM: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-DENORM: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX9-DENORM: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-DENORM: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9-DENORM: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX9-DENORM: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9-DENORM: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9-DENORM: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX9-DENORM: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-DENORM: [[FMUL:%[0-9]+]]:_(s64) = G_FMUL [[MV]], [[MV1]]
+    ; GFX9-DENORM: [[FADD:%[0-9]+]]:_(s64) = G_FADD [[MV2]], [[FMUL]]
+    ; GFX9-DENORM: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](s64)
+    ; GFX9-DENORM: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9-DENORM: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9-DENORM: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX9-DENORM: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX9-UNSAFE-LABEL: name: test_double_add_mul_rhs
+    ; GFX9-UNSAFE: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-UNSAFE: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-UNSAFE: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX9-UNSAFE: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-UNSAFE: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9-UNSAFE: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX9-UNSAFE: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9-UNSAFE: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9-UNSAFE: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX9-UNSAFE: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-UNSAFE: [[FMA:%[0-9]+]]:_(s64) = G_FMA [[MV]], [[MV1]], [[MV2]]
+    ; GFX9-UNSAFE: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FMA]](s64)
+    ; GFX9-UNSAFE: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9-UNSAFE: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9-UNSAFE: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX9-UNSAFE: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX10-LABEL: name: test_double_add_mul_rhs
+    ; GFX10: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX10: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX10: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX10: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10: [[FMUL:%[0-9]+]]:_(s64) = G_FMUL [[MV]], [[MV1]]
+    ; GFX10: [[FADD:%[0-9]+]]:_(s64) = G_FADD [[MV2]], [[FMUL]]
+    ; GFX10: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](s64)
+    ; GFX10: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX10: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX10-CONTRACT-LABEL: name: test_double_add_mul_rhs
+    ; GFX10-CONTRACT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-CONTRACT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-CONTRACT: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX10-CONTRACT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-CONTRACT: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10-CONTRACT: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX10-CONTRACT: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10-CONTRACT: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10-CONTRACT: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX10-CONTRACT: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-CONTRACT: [[FMA:%[0-9]+]]:_(s64) = G_FMA [[MV]], [[MV1]], [[MV2]]
+    ; GFX10-CONTRACT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FMA]](s64)
+    ; GFX10-CONTRACT: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10-CONTRACT: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10-CONTRACT: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX10-CONTRACT: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX10-DENORM-LABEL: name: test_double_add_mul_rhs
+    ; GFX10-DENORM: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-DENORM: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-DENORM: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX10-DENORM: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-DENORM: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10-DENORM: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX10-DENORM: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10-DENORM: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10-DENORM: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX10-DENORM: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-DENORM: [[FMUL:%[0-9]+]]:_(s64) = G_FMUL [[MV]], [[MV1]]
+    ; GFX10-DENORM: [[FADD:%[0-9]+]]:_(s64) = G_FADD [[MV2]], [[FMUL]]
+    ; GFX10-DENORM: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](s64)
+    ; GFX10-DENORM: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10-DENORM: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10-DENORM: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX10-DENORM: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX10-UNSAFE-LABEL: name: test_double_add_mul_rhs
+    ; GFX10-UNSAFE: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-UNSAFE: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-UNSAFE: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX10-UNSAFE: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-UNSAFE: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10-UNSAFE: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX10-UNSAFE: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10-UNSAFE: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10-UNSAFE: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX10-UNSAFE: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-UNSAFE: [[FMA:%[0-9]+]]:_(s64) = G_FMA [[MV]], [[MV1]], [[MV2]]
+    ; GFX10-UNSAFE: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FMA]](s64)
+    ; GFX10-UNSAFE: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10-UNSAFE: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10-UNSAFE: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX10-UNSAFE: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    %4:_(s32) = COPY $vgpr0
+    %5:_(s32) = COPY $vgpr1
+    %0:_(s64) = G_MERGE_VALUES %4(s32), %5(s32)
+    %6:_(s32) = COPY $vgpr2
+    %7:_(s32) = COPY $vgpr3
+    %1:_(s64) = G_MERGE_VALUES %6(s32), %7(s32)
+    %8:_(s32) = COPY $vgpr4
+    %9:_(s32) = COPY $vgpr5
+    %2:_(s64) = G_MERGE_VALUES %8(s32), %9(s32)
+    %3:sgpr_64 = COPY $sgpr30_sgpr31
+    %10:_(s64) = G_FMUL %0, %1
+    %11:_(s64) = G_FADD %2, %10
+    %13:_(s32), %14:_(s32) = G_UNMERGE_VALUES %11(s64)
+    $vgpr0 = COPY %13(s32)
+    $vgpr1 = COPY %14(s32)
+    %12:ccr_sgpr_64 = COPY %3
+    S_SETPC_B64_return %12, implicit $vgpr0, implicit $vgpr1
+...
+
+---
+name:            test_4xfloat_add_mul
+body:             |
+  bb.1.entry:
+    liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5, $vgpr6, $vgpr7, $vgpr8, $vgpr9, $vgpr10, $vgpr11, $sgpr30_sgpr31
+
+    ; GFX9-LABEL: name: test_4xfloat_add_mul
+    ; GFX9: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX9: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX9: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX9: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY4]](s32), [[COPY5]](s32), [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX9: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX9: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX9: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX9: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX9: [[BUILD_VECTOR2:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY8]](s32), [[COPY9]](s32), [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX9: [[COPY12:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9: [[FMUL:%[0-9]+]]:_(<4 x s32>) = G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX9: [[FADD:%[0-9]+]]:_(<4 x s32>) = G_FADD [[FMUL]], [[BUILD_VECTOR2]]
+    ; GFX9: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<4 x s32>)
+    ; GFX9: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX9: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX9: [[COPY13:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY12]]
+    ; GFX9: S_SETPC_B64_return [[COPY13]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
+    ; GFX9-CONTRACT-LABEL: name: test_4xfloat_add_mul
+    ; GFX9-CONTRACT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-CONTRACT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-CONTRACT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-CONTRACT: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9-CONTRACT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX9-CONTRACT: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9-CONTRACT: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9-CONTRACT: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX9-CONTRACT: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX9-CONTRACT: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY4]](s32), [[COPY5]](s32), [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX9-CONTRACT: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX9-CONTRACT: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX9-CONTRACT: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX9-CONTRACT: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX9-CONTRACT: [[BUILD_VECTOR2:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY8]](s32), [[COPY9]](s32), [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX9-CONTRACT: [[COPY12:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-CONTRACT: [[FMUL:%[0-9]+]]:_(<4 x s32>) = G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX9-CONTRACT: [[FADD:%[0-9]+]]:_(<4 x s32>) = G_FADD [[FMUL]], [[BUILD_VECTOR2]]
+    ; GFX9-CONTRACT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<4 x s32>)
+    ; GFX9-CONTRACT: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9-CONTRACT: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9-CONTRACT: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX9-CONTRACT: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX9-CONTRACT: [[COPY13:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY12]]
+    ; GFX9-CONTRACT: S_SETPC_B64_return [[COPY13]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
+    ; GFX9-DENORM-LABEL: name: test_4xfloat_add_mul
+    ; GFX9-DENORM: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-DENORM: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-DENORM: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-DENORM: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9-DENORM: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX9-DENORM: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9-DENORM: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9-DENORM: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX9-DENORM: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX9-DENORM: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY4]](s32), [[COPY5]](s32), [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX9-DENORM: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX9-DENORM: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX9-DENORM: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX9-DENORM: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX9-DENORM: [[BUILD_VECTOR2:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY8]](s32), [[COPY9]](s32), [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX9-DENORM: [[COPY12:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-DENORM: [[FMUL:%[0-9]+]]:_(<4 x s32>) = G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX9-DENORM: [[FADD:%[0-9]+]]:_(<4 x s32>) = G_FADD [[FMUL]], [[BUILD_VECTOR2]]
+    ; GFX9-DENORM: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<4 x s32>)
+    ; GFX9-DENORM: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9-DENORM: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9-DENORM: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX9-DENORM: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX9-DENORM: [[COPY13:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY12]]
+    ; GFX9-DENORM: S_SETPC_B64_return [[COPY13]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
+    ; GFX9-UNSAFE-LABEL: name: test_4xfloat_add_mul
+    ; GFX9-UNSAFE: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-UNSAFE: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-UNSAFE: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-UNSAFE: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9-UNSAFE: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX9-UNSAFE: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9-UNSAFE: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9-UNSAFE: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX9-UNSAFE: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX9-UNSAFE: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY4]](s32), [[COPY5]](s32), [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX9-UNSAFE: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX9-UNSAFE: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX9-UNSAFE: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX9-UNSAFE: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX9-UNSAFE: [[BUILD_VECTOR2:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY8]](s32), [[COPY9]](s32), [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX9-UNSAFE: [[COPY12:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-UNSAFE: [[FMUL:%[0-9]+]]:_(<4 x s32>) = G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX9-UNSAFE: [[FADD:%[0-9]+]]:_(<4 x s32>) = G_FADD [[FMUL]], [[BUILD_VECTOR2]]
+    ; GFX9-UNSAFE: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<4 x s32>)
+    ; GFX9-UNSAFE: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9-UNSAFE: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9-UNSAFE: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX9-UNSAFE: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX9-UNSAFE: [[COPY13:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY12]]
+    ; GFX9-UNSAFE: S_SETPC_B64_return [[COPY13]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
+    ; GFX10-LABEL: name: test_4xfloat_add_mul
+    ; GFX10: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX10: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX10: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX10: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY4]](s32), [[COPY5]](s32), [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX10: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX10: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX10: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX10: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX10: [[BUILD_VECTOR2:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY8]](s32), [[COPY9]](s32), [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX10: [[COPY12:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10: [[FMUL:%[0-9]+]]:_(<4 x s32>) = G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX10: [[FADD:%[0-9]+]]:_(<4 x s32>) = G_FADD [[FMUL]], [[BUILD_VECTOR2]]
+    ; GFX10: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<4 x s32>)
+    ; GFX10: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX10: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX10: [[COPY13:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY12]]
+    ; GFX10: S_SETPC_B64_return [[COPY13]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
+    ; GFX10-CONTRACT-LABEL: name: test_4xfloat_add_mul
+    ; GFX10-CONTRACT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-CONTRACT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-CONTRACT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-CONTRACT: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10-CONTRACT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX10-CONTRACT: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10-CONTRACT: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10-CONTRACT: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX10-CONTRACT: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX10-CONTRACT: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY4]](s32), [[COPY5]](s32), [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX10-CONTRACT: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX10-CONTRACT: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX10-CONTRACT: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX10-CONTRACT: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX10-CONTRACT: [[BUILD_VECTOR2:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY8]](s32), [[COPY9]](s32), [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX10-CONTRACT: [[COPY12:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-CONTRACT: [[FMUL:%[0-9]+]]:_(<4 x s32>) = G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX10-CONTRACT: [[FADD:%[0-9]+]]:_(<4 x s32>) = G_FADD [[FMUL]], [[BUILD_VECTOR2]]
+    ; GFX10-CONTRACT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<4 x s32>)
+    ; GFX10-CONTRACT: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10-CONTRACT: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10-CONTRACT: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX10-CONTRACT: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX10-CONTRACT: [[COPY13:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY12]]
+    ; GFX10-CONTRACT: S_SETPC_B64_return [[COPY13]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
+    ; GFX10-DENORM-LABEL: name: test_4xfloat_add_mul
+    ; GFX10-DENORM: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-DENORM: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-DENORM: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-DENORM: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10-DENORM: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX10-DENORM: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10-DENORM: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10-DENORM: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX10-DENORM: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX10-DENORM: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY4]](s32), [[COPY5]](s32), [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX10-DENORM: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX10-DENORM: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX10-DENORM: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX10-DENORM: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX10-DENORM: [[BUILD_VECTOR2:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY8]](s32), [[COPY9]](s32), [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX10-DENORM: [[COPY12:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-DENORM: [[FMUL:%[0-9]+]]:_(<4 x s32>) = G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX10-DENORM: [[FADD:%[0-9]+]]:_(<4 x s32>) = G_FADD [[FMUL]], [[BUILD_VECTOR2]]
+    ; GFX10-DENORM: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<4 x s32>)
+    ; GFX10-DENORM: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10-DENORM: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10-DENORM: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX10-DENORM: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX10-DENORM: [[COPY13:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY12]]
+    ; GFX10-DENORM: S_SETPC_B64_return [[COPY13]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
+    ; GFX10-UNSAFE-LABEL: name: test_4xfloat_add_mul
+    ; GFX10-UNSAFE: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-UNSAFE: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-UNSAFE: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-UNSAFE: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10-UNSAFE: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX10-UNSAFE: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10-UNSAFE: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10-UNSAFE: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX10-UNSAFE: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX10-UNSAFE: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY4]](s32), [[COPY5]](s32), [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX10-UNSAFE: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX10-UNSAFE: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX10-UNSAFE: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX10-UNSAFE: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX10-UNSAFE: [[BUILD_VECTOR2:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY8]](s32), [[COPY9]](s32), [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX10-UNSAFE: [[COPY12:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-UNSAFE: [[FMUL:%[0-9]+]]:_(<4 x s32>) = G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX10-UNSAFE: [[FADD:%[0-9]+]]:_(<4 x s32>) = G_FADD [[FMUL]], [[BUILD_VECTOR2]]
+    ; GFX10-UNSAFE: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<4 x s32>)
+    ; GFX10-UNSAFE: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10-UNSAFE: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10-UNSAFE: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX10-UNSAFE: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX10-UNSAFE: [[COPY13:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY12]]
+    ; GFX10-UNSAFE: S_SETPC_B64_return [[COPY13]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
+    %4:_(s32) = COPY $vgpr0
+    %5:_(s32) = COPY $vgpr1
+    %6:_(s32) = COPY $vgpr2
+    %7:_(s32) = COPY $vgpr3
+    %0:_(<4 x s32>) = G_BUILD_VECTOR %4(s32), %5(s32), %6(s32), %7(s32)
+    %8:_(s32) = COPY $vgpr4
+    %9:_(s32) = COPY $vgpr5
+    %10:_(s32) = COPY $vgpr6
+    %11:_(s32) = COPY $vgpr7
+    %1:_(<4 x s32>) = G_BUILD_VECTOR %8(s32), %9(s32), %10(s32), %11(s32)
+    %12:_(s32) = COPY $vgpr8
+    %13:_(s32) = COPY $vgpr9
+    %14:_(s32) = COPY $vgpr10
+    %15:_(s32) = COPY $vgpr11
+    %2:_(<4 x s32>) = G_BUILD_VECTOR %12(s32), %13(s32), %14(s32), %15(s32)
+    %3:sgpr_64 = COPY $sgpr30_sgpr31
+    %16:_(<4 x s32>) = G_FMUL %0, %1
+    %17:_(<4 x s32>) = G_FADD %16, %2
+    %19:_(s32), %20:_(s32), %21:_(s32), %22:_(s32) = G_UNMERGE_VALUES %17(<4 x s32>)
+    $vgpr0 = COPY %19(s32)
+    $vgpr1 = COPY %20(s32)
+    $vgpr2 = COPY %21(s32)
+    $vgpr3 = COPY %22(s32)
+    %18:ccr_sgpr_64 = COPY %3
+    S_SETPC_B64_return %18, implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
+...
+
+---
+name:            test_3xfloat_add_mul_rhs
+body:             |
+  bb.1.entry:
+    liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5, $vgpr6, $vgpr7, $vgpr8, $sgpr30_sgpr31
+
+    ; GFX9-LABEL: name: test_3xfloat_add_mul_rhs
+    ; GFX9: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9: [[BUILD_VECTOR:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32)
+    ; GFX9: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9: [[BUILD_VECTOR1:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY3]](s32), [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX9: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX9: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX9: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX9: [[BUILD_VECTOR2:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY6]](s32), [[COPY7]](s32), [[COPY8]](s32)
+    ; GFX9: [[COPY9:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9: [[FMUL:%[0-9]+]]:_(<3 x s32>) = G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX9: [[FADD:%[0-9]+]]:_(<3 x s32>) = G_FADD [[BUILD_VECTOR2]], [[FMUL]]
+    ; GFX9: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<3 x s32>)
+    ; GFX9: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX9: [[COPY10:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY9]]
+    ; GFX9: S_SETPC_B64_return [[COPY10]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2
+    ; GFX9-CONTRACT-LABEL: name: test_3xfloat_add_mul_rhs
+    ; GFX9-CONTRACT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-CONTRACT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-CONTRACT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-CONTRACT: [[BUILD_VECTOR:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32)
+    ; GFX9-CONTRACT: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9-CONTRACT: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9-CONTRACT: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9-CONTRACT: [[BUILD_VECTOR1:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY3]](s32), [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX9-CONTRACT: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX9-CONTRACT: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX9-CONTRACT: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX9-CONTRACT: [[BUILD_VECTOR2:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY6]](s32), [[COPY7]](s32), [[COPY8]](s32)
+    ; GFX9-CONTRACT: [[COPY9:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-CONTRACT: [[FMUL:%[0-9]+]]:_(<3 x s32>) = G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX9-CONTRACT: [[FADD:%[0-9]+]]:_(<3 x s32>) = G_FADD [[BUILD_VECTOR2]], [[FMUL]]
+    ; GFX9-CONTRACT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<3 x s32>)
+    ; GFX9-CONTRACT: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9-CONTRACT: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9-CONTRACT: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX9-CONTRACT: [[COPY10:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY9]]
+    ; GFX9-CONTRACT: S_SETPC_B64_return [[COPY10]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2
+    ; GFX9-DENORM-LABEL: name: test_3xfloat_add_mul_rhs
+    ; GFX9-DENORM: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-DENORM: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-DENORM: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-DENORM: [[BUILD_VECTOR:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32)
+    ; GFX9-DENORM: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9-DENORM: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9-DENORM: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9-DENORM: [[BUILD_VECTOR1:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY3]](s32), [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX9-DENORM: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX9-DENORM: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX9-DENORM: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX9-DENORM: [[BUILD_VECTOR2:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY6]](s32), [[COPY7]](s32), [[COPY8]](s32)
+    ; GFX9-DENORM: [[COPY9:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-DENORM: [[FMUL:%[0-9]+]]:_(<3 x s32>) = G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX9-DENORM: [[FADD:%[0-9]+]]:_(<3 x s32>) = G_FADD [[BUILD_VECTOR2]], [[FMUL]]
+    ; GFX9-DENORM: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<3 x s32>)
+    ; GFX9-DENORM: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9-DENORM: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9-DENORM: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX9-DENORM: [[COPY10:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY9]]
+    ; GFX9-DENORM: S_SETPC_B64_return [[COPY10]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2
+    ; GFX9-UNSAFE-LABEL: name: test_3xfloat_add_mul_rhs
+    ; GFX9-UNSAFE: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-UNSAFE: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-UNSAFE: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-UNSAFE: [[BUILD_VECTOR:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32)
+    ; GFX9-UNSAFE: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9-UNSAFE: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9-UNSAFE: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9-UNSAFE: [[BUILD_VECTOR1:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY3]](s32), [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX9-UNSAFE: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX9-UNSAFE: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX9-UNSAFE: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX9-UNSAFE: [[BUILD_VECTOR2:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY6]](s32), [[COPY7]](s32), [[COPY8]](s32)
+    ; GFX9-UNSAFE: [[COPY9:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-UNSAFE: [[FMUL:%[0-9]+]]:_(<3 x s32>) = G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX9-UNSAFE: [[FADD:%[0-9]+]]:_(<3 x s32>) = G_FADD [[BUILD_VECTOR2]], [[FMUL]]
+    ; GFX9-UNSAFE: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<3 x s32>)
+    ; GFX9-UNSAFE: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9-UNSAFE: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9-UNSAFE: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX9-UNSAFE: [[COPY10:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY9]]
+    ; GFX9-UNSAFE: S_SETPC_B64_return [[COPY10]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2
+    ; GFX10-LABEL: name: test_3xfloat_add_mul_rhs
+    ; GFX10: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10: [[BUILD_VECTOR:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32)
+    ; GFX10: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10: [[BUILD_VECTOR1:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY3]](s32), [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX10: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX10: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX10: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX10: [[BUILD_VECTOR2:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY6]](s32), [[COPY7]](s32), [[COPY8]](s32)
+    ; GFX10: [[COPY9:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10: [[FMUL:%[0-9]+]]:_(<3 x s32>) = G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX10: [[FADD:%[0-9]+]]:_(<3 x s32>) = G_FADD [[BUILD_VECTOR2]], [[FMUL]]
+    ; GFX10: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<3 x s32>)
+    ; GFX10: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX10: [[COPY10:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY9]]
+    ; GFX10: S_SETPC_B64_return [[COPY10]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2
+    ; GFX10-CONTRACT-LABEL: name: test_3xfloat_add_mul_rhs
+    ; GFX10-CONTRACT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-CONTRACT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-CONTRACT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-CONTRACT: [[BUILD_VECTOR:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32)
+    ; GFX10-CONTRACT: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10-CONTRACT: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10-CONTRACT: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10-CONTRACT: [[BUILD_VECTOR1:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY3]](s32), [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX10-CONTRACT: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX10-CONTRACT: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX10-CONTRACT: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX10-CONTRACT: [[BUILD_VECTOR2:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY6]](s32), [[COPY7]](s32), [[COPY8]](s32)
+    ; GFX10-CONTRACT: [[COPY9:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-CONTRACT: [[FMUL:%[0-9]+]]:_(<3 x s32>) = G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX10-CONTRACT: [[FADD:%[0-9]+]]:_(<3 x s32>) = G_FADD [[BUILD_VECTOR2]], [[FMUL]]
+    ; GFX10-CONTRACT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<3 x s32>)
+    ; GFX10-CONTRACT: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10-CONTRACT: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10-CONTRACT: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX10-CONTRACT: [[COPY10:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY9]]
+    ; GFX10-CONTRACT: S_SETPC_B64_return [[COPY10]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2
+    ; GFX10-DENORM-LABEL: name: test_3xfloat_add_mul_rhs
+    ; GFX10-DENORM: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-DENORM: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-DENORM: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-DENORM: [[BUILD_VECTOR:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32)
+    ; GFX10-DENORM: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10-DENORM: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10-DENORM: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10-DENORM: [[BUILD_VECTOR1:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY3]](s32), [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX10-DENORM: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX10-DENORM: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX10-DENORM: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX10-DENORM: [[BUILD_VECTOR2:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY6]](s32), [[COPY7]](s32), [[COPY8]](s32)
+    ; GFX10-DENORM: [[COPY9:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-DENORM: [[FMUL:%[0-9]+]]:_(<3 x s32>) = G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX10-DENORM: [[FADD:%[0-9]+]]:_(<3 x s32>) = G_FADD [[BUILD_VECTOR2]], [[FMUL]]
+    ; GFX10-DENORM: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<3 x s32>)
+    ; GFX10-DENORM: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10-DENORM: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10-DENORM: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX10-DENORM: [[COPY10:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY9]]
+    ; GFX10-DENORM: S_SETPC_B64_return [[COPY10]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2
+    ; GFX10-UNSAFE-LABEL: name: test_3xfloat_add_mul_rhs
+    ; GFX10-UNSAFE: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-UNSAFE: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-UNSAFE: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-UNSAFE: [[BUILD_VECTOR:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32)
+    ; GFX10-UNSAFE: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10-UNSAFE: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10-UNSAFE: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10-UNSAFE: [[BUILD_VECTOR1:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY3]](s32), [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX10-UNSAFE: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX10-UNSAFE: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX10-UNSAFE: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX10-UNSAFE: [[BUILD_VECTOR2:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY6]](s32), [[COPY7]](s32), [[COPY8]](s32)
+    ; GFX10-UNSAFE: [[COPY9:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-UNSAFE: [[FMUL:%[0-9]+]]:_(<3 x s32>) = G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX10-UNSAFE: [[FADD:%[0-9]+]]:_(<3 x s32>) = G_FADD [[BUILD_VECTOR2]], [[FMUL]]
+    ; GFX10-UNSAFE: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<3 x s32>)
+    ; GFX10-UNSAFE: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10-UNSAFE: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10-UNSAFE: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX10-UNSAFE: [[COPY10:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY9]]
+    ; GFX10-UNSAFE: S_SETPC_B64_return [[COPY10]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2
+    %4:_(s32) = COPY $vgpr0
+    %5:_(s32) = COPY $vgpr1
+    %6:_(s32) = COPY $vgpr2
+    %0:_(<3 x s32>) = G_BUILD_VECTOR %4(s32), %5(s32), %6(s32)
+    %7:_(s32) = COPY $vgpr3
+    %8:_(s32) = COPY $vgpr4
+    %9:_(s32) = COPY $vgpr5
+    %1:_(<3 x s32>) = G_BUILD_VECTOR %7(s32), %8(s32), %9(s32)
+    %10:_(s32) = COPY $vgpr6
+    %11:_(s32) = COPY $vgpr7
+    %12:_(s32) = COPY $vgpr8
+    %2:_(<3 x s32>) = G_BUILD_VECTOR %10(s32), %11(s32), %12(s32)
+    %3:sgpr_64 = COPY $sgpr30_sgpr31
+    %13:_(<3 x s32>) = G_FMUL %0, %1
+    %14:_(<3 x s32>) = G_FADD %2, %13
+    %16:_(s32), %17:_(s32), %18:_(s32) = G_UNMERGE_VALUES %14(<3 x s32>)
+    $vgpr0 = COPY %16(s32)
+    $vgpr1 = COPY %17(s32)
+    $vgpr2 = COPY %18(s32)
+    %15:ccr_sgpr_64 = COPY %3
+    S_SETPC_B64_return %15, implicit $vgpr0, implicit $vgpr1, implicit $vgpr2
+...
+
+---
+name:            test_4xhalf_add_mul
+body:             |
+  bb.1.entry:
+    liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5, $sgpr30_sgpr31
+
+    ; GFX9-LABEL: name: test_4xhalf_add_mul
+    ; GFX9: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
+    ; GFX9: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
+    ; GFX9: [[CONCAT_VECTORS:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY]](<2 x s16>), [[COPY1]](<2 x s16>)
+    ; GFX9: [[COPY2:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr2
+    ; GFX9: [[COPY3:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr3
+    ; GFX9: [[CONCAT_VECTORS1:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY2]](<2 x s16>), [[COPY3]](<2 x s16>)
+    ; GFX9: [[COPY4:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr4
+    ; GFX9: [[COPY5:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr5
+    ; GFX9: [[CONCAT_VECTORS2:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY4]](<2 x s16>), [[COPY5]](<2 x s16>)
+    ; GFX9: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9: [[FMUL:%[0-9]+]]:_(<4 x s16>) = G_FMUL [[CONCAT_VECTORS]], [[CONCAT_VECTORS1]]
+    ; GFX9: [[FADD:%[0-9]+]]:_(<4 x s16>) = G_FADD [[FMUL]], [[CONCAT_VECTORS2]]
+    ; GFX9: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[FADD]](<4 x s16>)
+    ; GFX9: $vgpr0 = COPY [[UV]](<2 x s16>)
+    ; GFX9: $vgpr1 = COPY [[UV1]](<2 x s16>)
+    ; GFX9: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX9: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX9-CONTRACT-LABEL: name: test_4xhalf_add_mul
+    ; GFX9-CONTRACT: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
+    ; GFX9-CONTRACT: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
+    ; GFX9-CONTRACT: [[CONCAT_VECTORS:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY]](<2 x s16>), [[COPY1]](<2 x s16>)
+    ; GFX9-CONTRACT: [[COPY2:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr2
+    ; GFX9-CONTRACT: [[COPY3:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr3
+    ; GFX9-CONTRACT: [[CONCAT_VECTORS1:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY2]](<2 x s16>), [[COPY3]](<2 x s16>)
+    ; GFX9-CONTRACT: [[COPY4:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr4
+    ; GFX9-CONTRACT: [[COPY5:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr5
+    ; GFX9-CONTRACT: [[CONCAT_VECTORS2:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY4]](<2 x s16>), [[COPY5]](<2 x s16>)
+    ; GFX9-CONTRACT: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-CONTRACT: [[FMUL:%[0-9]+]]:_(<4 x s16>) = G_FMUL [[CONCAT_VECTORS]], [[CONCAT_VECTORS1]]
+    ; GFX9-CONTRACT: [[FADD:%[0-9]+]]:_(<4 x s16>) = G_FADD [[FMUL]], [[CONCAT_VECTORS2]]
+    ; GFX9-CONTRACT: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[FADD]](<4 x s16>)
+    ; GFX9-CONTRACT: $vgpr0 = COPY [[UV]](<2 x s16>)
+    ; GFX9-CONTRACT: $vgpr1 = COPY [[UV1]](<2 x s16>)
+    ; GFX9-CONTRACT: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX9-CONTRACT: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX9-DENORM-LABEL: name: test_4xhalf_add_mul
+    ; GFX9-DENORM: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
+    ; GFX9-DENORM: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
+    ; GFX9-DENORM: [[CONCAT_VECTORS:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY]](<2 x s16>), [[COPY1]](<2 x s16>)
+    ; GFX9-DENORM: [[COPY2:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr2
+    ; GFX9-DENORM: [[COPY3:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr3
+    ; GFX9-DENORM: [[CONCAT_VECTORS1:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY2]](<2 x s16>), [[COPY3]](<2 x s16>)
+    ; GFX9-DENORM: [[COPY4:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr4
+    ; GFX9-DENORM: [[COPY5:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr5
+    ; GFX9-DENORM: [[CONCAT_VECTORS2:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY4]](<2 x s16>), [[COPY5]](<2 x s16>)
+    ; GFX9-DENORM: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-DENORM: [[FMUL:%[0-9]+]]:_(<4 x s16>) = G_FMUL [[CONCAT_VECTORS]], [[CONCAT_VECTORS1]]
+    ; GFX9-DENORM: [[FADD:%[0-9]+]]:_(<4 x s16>) = G_FADD [[FMUL]], [[CONCAT_VECTORS2]]
+    ; GFX9-DENORM: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[FADD]](<4 x s16>)
+    ; GFX9-DENORM: $vgpr0 = COPY [[UV]](<2 x s16>)
+    ; GFX9-DENORM: $vgpr1 = COPY [[UV1]](<2 x s16>)
+    ; GFX9-DENORM: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX9-DENORM: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX9-UNSAFE-LABEL: name: test_4xhalf_add_mul
+    ; GFX9-UNSAFE: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
+    ; GFX9-UNSAFE: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
+    ; GFX9-UNSAFE: [[CONCAT_VECTORS:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY]](<2 x s16>), [[COPY1]](<2 x s16>)
+    ; GFX9-UNSAFE: [[COPY2:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr2
+    ; GFX9-UNSAFE: [[COPY3:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr3
+    ; GFX9-UNSAFE: [[CONCAT_VECTORS1:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY2]](<2 x s16>), [[COPY3]](<2 x s16>)
+    ; GFX9-UNSAFE: [[COPY4:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr4
+    ; GFX9-UNSAFE: [[COPY5:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr5
+    ; GFX9-UNSAFE: [[CONCAT_VECTORS2:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY4]](<2 x s16>), [[COPY5]](<2 x s16>)
+    ; GFX9-UNSAFE: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-UNSAFE: [[FMUL:%[0-9]+]]:_(<4 x s16>) = G_FMUL [[CONCAT_VECTORS]], [[CONCAT_VECTORS1]]
+    ; GFX9-UNSAFE: [[FADD:%[0-9]+]]:_(<4 x s16>) = G_FADD [[FMUL]], [[CONCAT_VECTORS2]]
+    ; GFX9-UNSAFE: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[FADD]](<4 x s16>)
+    ; GFX9-UNSAFE: $vgpr0 = COPY [[UV]](<2 x s16>)
+    ; GFX9-UNSAFE: $vgpr1 = COPY [[UV1]](<2 x s16>)
+    ; GFX9-UNSAFE: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX9-UNSAFE: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX10-LABEL: name: test_4xhalf_add_mul
+    ; GFX10: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
+    ; GFX10: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
+    ; GFX10: [[CONCAT_VECTORS:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY]](<2 x s16>), [[COPY1]](<2 x s16>)
+    ; GFX10: [[COPY2:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr2
+    ; GFX10: [[COPY3:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr3
+    ; GFX10: [[CONCAT_VECTORS1:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY2]](<2 x s16>), [[COPY3]](<2 x s16>)
+    ; GFX10: [[COPY4:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr4
+    ; GFX10: [[COPY5:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr5
+    ; GFX10: [[CONCAT_VECTORS2:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY4]](<2 x s16>), [[COPY5]](<2 x s16>)
+    ; GFX10: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10: [[FMUL:%[0-9]+]]:_(<4 x s16>) = G_FMUL [[CONCAT_VECTORS]], [[CONCAT_VECTORS1]]
+    ; GFX10: [[FADD:%[0-9]+]]:_(<4 x s16>) = G_FADD [[FMUL]], [[CONCAT_VECTORS2]]
+    ; GFX10: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[FADD]](<4 x s16>)
+    ; GFX10: $vgpr0 = COPY [[UV]](<2 x s16>)
+    ; GFX10: $vgpr1 = COPY [[UV1]](<2 x s16>)
+    ; GFX10: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX10: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX10-CONTRACT-LABEL: name: test_4xhalf_add_mul
+    ; GFX10-CONTRACT: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
+    ; GFX10-CONTRACT: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
+    ; GFX10-CONTRACT: [[CONCAT_VECTORS:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY]](<2 x s16>), [[COPY1]](<2 x s16>)
+    ; GFX10-CONTRACT: [[COPY2:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr2
+    ; GFX10-CONTRACT: [[COPY3:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr3
+    ; GFX10-CONTRACT: [[CONCAT_VECTORS1:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY2]](<2 x s16>), [[COPY3]](<2 x s16>)
+    ; GFX10-CONTRACT: [[COPY4:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr4
+    ; GFX10-CONTRACT: [[COPY5:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr5
+    ; GFX10-CONTRACT: [[CONCAT_VECTORS2:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY4]](<2 x s16>), [[COPY5]](<2 x s16>)
+    ; GFX10-CONTRACT: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-CONTRACT: [[FMUL:%[0-9]+]]:_(<4 x s16>) = G_FMUL [[CONCAT_VECTORS]], [[CONCAT_VECTORS1]]
+    ; GFX10-CONTRACT: [[FADD:%[0-9]+]]:_(<4 x s16>) = G_FADD [[FMUL]], [[CONCAT_VECTORS2]]
+    ; GFX10-CONTRACT: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[FADD]](<4 x s16>)
+    ; GFX10-CONTRACT: $vgpr0 = COPY [[UV]](<2 x s16>)
+    ; GFX10-CONTRACT: $vgpr1 = COPY [[UV1]](<2 x s16>)
+    ; GFX10-CONTRACT: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX10-CONTRACT: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX10-DENORM-LABEL: name: test_4xhalf_add_mul
+    ; GFX10-DENORM: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
+    ; GFX10-DENORM: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
+    ; GFX10-DENORM: [[CONCAT_VECTORS:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY]](<2 x s16>), [[COPY1]](<2 x s16>)
+    ; GFX10-DENORM: [[COPY2:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr2
+    ; GFX10-DENORM: [[COPY3:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr3
+    ; GFX10-DENORM: [[CONCAT_VECTORS1:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY2]](<2 x s16>), [[COPY3]](<2 x s16>)
+    ; GFX10-DENORM: [[COPY4:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr4
+    ; GFX10-DENORM: [[COPY5:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr5
+    ; GFX10-DENORM: [[CONCAT_VECTORS2:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY4]](<2 x s16>), [[COPY5]](<2 x s16>)
+    ; GFX10-DENORM: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-DENORM: [[FMUL:%[0-9]+]]:_(<4 x s16>) = G_FMUL [[CONCAT_VECTORS]], [[CONCAT_VECTORS1]]
+    ; GFX10-DENORM: [[FADD:%[0-9]+]]:_(<4 x s16>) = G_FADD [[FMUL]], [[CONCAT_VECTORS2]]
+    ; GFX10-DENORM: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[FADD]](<4 x s16>)
+    ; GFX10-DENORM: $vgpr0 = COPY [[UV]](<2 x s16>)
+    ; GFX10-DENORM: $vgpr1 = COPY [[UV1]](<2 x s16>)
+    ; GFX10-DENORM: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX10-DENORM: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX10-UNSAFE-LABEL: name: test_4xhalf_add_mul
+    ; GFX10-UNSAFE: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
+    ; GFX10-UNSAFE: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
+    ; GFX10-UNSAFE: [[CONCAT_VECTORS:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY]](<2 x s16>), [[COPY1]](<2 x s16>)
+    ; GFX10-UNSAFE: [[COPY2:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr2
+    ; GFX10-UNSAFE: [[COPY3:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr3
+    ; GFX10-UNSAFE: [[CONCAT_VECTORS1:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY2]](<2 x s16>), [[COPY3]](<2 x s16>)
+    ; GFX10-UNSAFE: [[COPY4:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr4
+    ; GFX10-UNSAFE: [[COPY5:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr5
+    ; GFX10-UNSAFE: [[CONCAT_VECTORS2:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY4]](<2 x s16>), [[COPY5]](<2 x s16>)
+    ; GFX10-UNSAFE: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-UNSAFE: [[FMUL:%[0-9]+]]:_(<4 x s16>) = G_FMUL [[CONCAT_VECTORS]], [[CONCAT_VECTORS1]]
+    ; GFX10-UNSAFE: [[FADD:%[0-9]+]]:_(<4 x s16>) = G_FADD [[FMUL]], [[CONCAT_VECTORS2]]
+    ; GFX10-UNSAFE: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[FADD]](<4 x s16>)
+    ; GFX10-UNSAFE: $vgpr0 = COPY [[UV]](<2 x s16>)
+    ; GFX10-UNSAFE: $vgpr1 = COPY [[UV1]](<2 x s16>)
+    ; GFX10-UNSAFE: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX10-UNSAFE: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    %4:_(<2 x s16>) = COPY $vgpr0
+    %5:_(<2 x s16>) = COPY $vgpr1
+    %0:_(<4 x s16>) = G_CONCAT_VECTORS %4(<2 x s16>), %5(<2 x s16>)
+    %6:_(<2 x s16>) = COPY $vgpr2
+    %7:_(<2 x s16>) = COPY $vgpr3
+    %1:_(<4 x s16>) = G_CONCAT_VECTORS %6(<2 x s16>), %7(<2 x s16>)
+    %8:_(<2 x s16>) = COPY $vgpr4
+    %9:_(<2 x s16>) = COPY $vgpr5
+    %2:_(<4 x s16>) = G_CONCAT_VECTORS %8(<2 x s16>), %9(<2 x s16>)
+    %3:sgpr_64 = COPY $sgpr30_sgpr31
+    %10:_(<4 x s16>) = G_FMUL %0, %1
+    %11:_(<4 x s16>) = G_FADD %10, %2
+    %13:_(<2 x s16>), %14:_(<2 x s16>) = G_UNMERGE_VALUES %11(<4 x s16>)
+    $vgpr0 = COPY %13(<2 x s16>)
+    $vgpr1 = COPY %14(<2 x s16>)
+    %12:ccr_sgpr_64 = COPY %3
+    S_SETPC_B64_return %12, implicit $vgpr0, implicit $vgpr1
+...
+
+---
+name:            test_3xhalf_add_mul_rhs
+body:             |
+  bb.1.entry:
+    liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5, $sgpr30_sgpr31
+
+    ; GFX9-LABEL: name: test_3xhalf_add_mul_rhs
+    ; GFX9: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
+    ; GFX9: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
+    ; GFX9: [[DEF:%[0-9]+]]:_(<2 x s16>) = G_IMPLICIT_DEF
+    ; GFX9: [[CONCAT_VECTORS:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY]](<2 x s16>), [[COPY1]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX9: [[BITCAST:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS]](<6 x s16>)
+    ; GFX9: [[TRUNC:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST]](s96)
+    ; GFX9: [[BITCAST1:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC]](s48)
+    ; GFX9: [[COPY2:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr2
+    ; GFX9: [[COPY3:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr3
+    ; GFX9: [[CONCAT_VECTORS1:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY2]](<2 x s16>), [[COPY3]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX9: [[BITCAST2:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS1]](<6 x s16>)
+    ; GFX9: [[TRUNC1:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST2]](s96)
+    ; GFX9: [[BITCAST3:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC1]](s48)
+    ; GFX9: [[COPY4:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr4
+    ; GFX9: [[COPY5:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr5
+    ; GFX9: [[CONCAT_VECTORS2:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY4]](<2 x s16>), [[COPY5]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX9: [[BITCAST4:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS2]](<6 x s16>)
+    ; GFX9: [[TRUNC2:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST4]](s96)
+    ; GFX9: [[BITCAST5:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC2]](s48)
+    ; GFX9: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9: [[FMUL:%[0-9]+]]:_(<3 x s16>) = G_FMUL [[BITCAST1]], [[BITCAST3]]
+    ; GFX9: [[FADD:%[0-9]+]]:_(<3 x s16>) = G_FADD [[BITCAST5]], [[FMUL]]
+    ; GFX9: [[DEF1:%[0-9]+]]:_(<3 x s16>) = G_IMPLICIT_DEF
+    ; GFX9: [[CONCAT_VECTORS3:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[FADD]](<3 x s16>), [[DEF1]](<3 x s16>)
+    ; GFX9: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>), [[UV2:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[CONCAT_VECTORS3]](<6 x s16>)
+    ; GFX9: $vgpr0 = COPY [[UV]](<2 x s16>)
+    ; GFX9: $vgpr1 = COPY [[UV1]](<2 x s16>)
+    ; GFX9: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX9: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX9-CONTRACT-LABEL: name: test_3xhalf_add_mul_rhs
+    ; GFX9-CONTRACT: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
+    ; GFX9-CONTRACT: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
+    ; GFX9-CONTRACT: [[DEF:%[0-9]+]]:_(<2 x s16>) = G_IMPLICIT_DEF
+    ; GFX9-CONTRACT: [[CONCAT_VECTORS:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY]](<2 x s16>), [[COPY1]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX9-CONTRACT: [[BITCAST:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS]](<6 x s16>)
+    ; GFX9-CONTRACT: [[TRUNC:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST]](s96)
+    ; GFX9-CONTRACT: [[BITCAST1:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC]](s48)
+    ; GFX9-CONTRACT: [[COPY2:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr2
+    ; GFX9-CONTRACT: [[COPY3:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr3
+    ; GFX9-CONTRACT: [[CONCAT_VECTORS1:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY2]](<2 x s16>), [[COPY3]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX9-CONTRACT: [[BITCAST2:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS1]](<6 x s16>)
+    ; GFX9-CONTRACT: [[TRUNC1:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST2]](s96)
+    ; GFX9-CONTRACT: [[BITCAST3:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC1]](s48)
+    ; GFX9-CONTRACT: [[COPY4:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr4
+    ; GFX9-CONTRACT: [[COPY5:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr5
+    ; GFX9-CONTRACT: [[CONCAT_VECTORS2:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY4]](<2 x s16>), [[COPY5]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX9-CONTRACT: [[BITCAST4:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS2]](<6 x s16>)
+    ; GFX9-CONTRACT: [[TRUNC2:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST4]](s96)
+    ; GFX9-CONTRACT: [[BITCAST5:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC2]](s48)
+    ; GFX9-CONTRACT: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-CONTRACT: [[FMUL:%[0-9]+]]:_(<3 x s16>) = G_FMUL [[BITCAST1]], [[BITCAST3]]
+    ; GFX9-CONTRACT: [[FADD:%[0-9]+]]:_(<3 x s16>) = G_FADD [[BITCAST5]], [[FMUL]]
+    ; GFX9-CONTRACT: [[DEF1:%[0-9]+]]:_(<3 x s16>) = G_IMPLICIT_DEF
+    ; GFX9-CONTRACT: [[CONCAT_VECTORS3:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[FADD]](<3 x s16>), [[DEF1]](<3 x s16>)
+    ; GFX9-CONTRACT: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>), [[UV2:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[CONCAT_VECTORS3]](<6 x s16>)
+    ; GFX9-CONTRACT: $vgpr0 = COPY [[UV]](<2 x s16>)
+    ; GFX9-CONTRACT: $vgpr1 = COPY [[UV1]](<2 x s16>)
+    ; GFX9-CONTRACT: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX9-CONTRACT: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX9-DENORM-LABEL: name: test_3xhalf_add_mul_rhs
+    ; GFX9-DENORM: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
+    ; GFX9-DENORM: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
+    ; GFX9-DENORM: [[DEF:%[0-9]+]]:_(<2 x s16>) = G_IMPLICIT_DEF
+    ; GFX9-DENORM: [[CONCAT_VECTORS:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY]](<2 x s16>), [[COPY1]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX9-DENORM: [[BITCAST:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS]](<6 x s16>)
+    ; GFX9-DENORM: [[TRUNC:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST]](s96)
+    ; GFX9-DENORM: [[BITCAST1:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC]](s48)
+    ; GFX9-DENORM: [[COPY2:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr2
+    ; GFX9-DENORM: [[COPY3:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr3
+    ; GFX9-DENORM: [[CONCAT_VECTORS1:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY2]](<2 x s16>), [[COPY3]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX9-DENORM: [[BITCAST2:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS1]](<6 x s16>)
+    ; GFX9-DENORM: [[TRUNC1:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST2]](s96)
+    ; GFX9-DENORM: [[BITCAST3:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC1]](s48)
+    ; GFX9-DENORM: [[COPY4:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr4
+    ; GFX9-DENORM: [[COPY5:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr5
+    ; GFX9-DENORM: [[CONCAT_VECTORS2:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY4]](<2 x s16>), [[COPY5]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX9-DENORM: [[BITCAST4:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS2]](<6 x s16>)
+    ; GFX9-DENORM: [[TRUNC2:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST4]](s96)
+    ; GFX9-DENORM: [[BITCAST5:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC2]](s48)
+    ; GFX9-DENORM: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-DENORM: [[FMUL:%[0-9]+]]:_(<3 x s16>) = G_FMUL [[BITCAST1]], [[BITCAST3]]
+    ; GFX9-DENORM: [[FADD:%[0-9]+]]:_(<3 x s16>) = G_FADD [[BITCAST5]], [[FMUL]]
+    ; GFX9-DENORM: [[DEF1:%[0-9]+]]:_(<3 x s16>) = G_IMPLICIT_DEF
+    ; GFX9-DENORM: [[CONCAT_VECTORS3:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[FADD]](<3 x s16>), [[DEF1]](<3 x s16>)
+    ; GFX9-DENORM: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>), [[UV2:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[CONCAT_VECTORS3]](<6 x s16>)
+    ; GFX9-DENORM: $vgpr0 = COPY [[UV]](<2 x s16>)
+    ; GFX9-DENORM: $vgpr1 = COPY [[UV1]](<2 x s16>)
+    ; GFX9-DENORM: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX9-DENORM: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX9-UNSAFE-LABEL: name: test_3xhalf_add_mul_rhs
+    ; GFX9-UNSAFE: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
+    ; GFX9-UNSAFE: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
+    ; GFX9-UNSAFE: [[DEF:%[0-9]+]]:_(<2 x s16>) = G_IMPLICIT_DEF
+    ; GFX9-UNSAFE: [[CONCAT_VECTORS:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY]](<2 x s16>), [[COPY1]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX9-UNSAFE: [[BITCAST:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS]](<6 x s16>)
+    ; GFX9-UNSAFE: [[TRUNC:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST]](s96)
+    ; GFX9-UNSAFE: [[BITCAST1:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC]](s48)
+    ; GFX9-UNSAFE: [[COPY2:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr2
+    ; GFX9-UNSAFE: [[COPY3:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr3
+    ; GFX9-UNSAFE: [[CONCAT_VECTORS1:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY2]](<2 x s16>), [[COPY3]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX9-UNSAFE: [[BITCAST2:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS1]](<6 x s16>)
+    ; GFX9-UNSAFE: [[TRUNC1:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST2]](s96)
+    ; GFX9-UNSAFE: [[BITCAST3:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC1]](s48)
+    ; GFX9-UNSAFE: [[COPY4:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr4
+    ; GFX9-UNSAFE: [[COPY5:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr5
+    ; GFX9-UNSAFE: [[CONCAT_VECTORS2:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY4]](<2 x s16>), [[COPY5]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX9-UNSAFE: [[BITCAST4:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS2]](<6 x s16>)
+    ; GFX9-UNSAFE: [[TRUNC2:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST4]](s96)
+    ; GFX9-UNSAFE: [[BITCAST5:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC2]](s48)
+    ; GFX9-UNSAFE: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-UNSAFE: [[FMUL:%[0-9]+]]:_(<3 x s16>) = G_FMUL [[BITCAST1]], [[BITCAST3]]
+    ; GFX9-UNSAFE: [[FADD:%[0-9]+]]:_(<3 x s16>) = G_FADD [[BITCAST5]], [[FMUL]]
+    ; GFX9-UNSAFE: [[DEF1:%[0-9]+]]:_(<3 x s16>) = G_IMPLICIT_DEF
+    ; GFX9-UNSAFE: [[CONCAT_VECTORS3:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[FADD]](<3 x s16>), [[DEF1]](<3 x s16>)
+    ; GFX9-UNSAFE: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>), [[UV2:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[CONCAT_VECTORS3]](<6 x s16>)
+    ; GFX9-UNSAFE: $vgpr0 = COPY [[UV]](<2 x s16>)
+    ; GFX9-UNSAFE: $vgpr1 = COPY [[UV1]](<2 x s16>)
+    ; GFX9-UNSAFE: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX9-UNSAFE: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX10-LABEL: name: test_3xhalf_add_mul_rhs
+    ; GFX10: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
+    ; GFX10: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
+    ; GFX10: [[DEF:%[0-9]+]]:_(<2 x s16>) = G_IMPLICIT_DEF
+    ; GFX10: [[CONCAT_VECTORS:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY]](<2 x s16>), [[COPY1]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX10: [[BITCAST:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS]](<6 x s16>)
+    ; GFX10: [[TRUNC:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST]](s96)
+    ; GFX10: [[BITCAST1:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC]](s48)
+    ; GFX10: [[COPY2:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr2
+    ; GFX10: [[COPY3:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr3
+    ; GFX10: [[CONCAT_VECTORS1:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY2]](<2 x s16>), [[COPY3]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX10: [[BITCAST2:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS1]](<6 x s16>)
+    ; GFX10: [[TRUNC1:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST2]](s96)
+    ; GFX10: [[BITCAST3:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC1]](s48)
+    ; GFX10: [[COPY4:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr4
+    ; GFX10: [[COPY5:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr5
+    ; GFX10: [[CONCAT_VECTORS2:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY4]](<2 x s16>), [[COPY5]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX10: [[BITCAST4:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS2]](<6 x s16>)
+    ; GFX10: [[TRUNC2:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST4]](s96)
+    ; GFX10: [[BITCAST5:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC2]](s48)
+    ; GFX10: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10: [[FMUL:%[0-9]+]]:_(<3 x s16>) = G_FMUL [[BITCAST1]], [[BITCAST3]]
+    ; GFX10: [[FADD:%[0-9]+]]:_(<3 x s16>) = G_FADD [[BITCAST5]], [[FMUL]]
+    ; GFX10: [[DEF1:%[0-9]+]]:_(<3 x s16>) = G_IMPLICIT_DEF
+    ; GFX10: [[CONCAT_VECTORS3:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[FADD]](<3 x s16>), [[DEF1]](<3 x s16>)
+    ; GFX10: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>), [[UV2:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[CONCAT_VECTORS3]](<6 x s16>)
+    ; GFX10: $vgpr0 = COPY [[UV]](<2 x s16>)
+    ; GFX10: $vgpr1 = COPY [[UV1]](<2 x s16>)
+    ; GFX10: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX10: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX10-CONTRACT-LABEL: name: test_3xhalf_add_mul_rhs
+    ; GFX10-CONTRACT: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
+    ; GFX10-CONTRACT: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
+    ; GFX10-CONTRACT: [[DEF:%[0-9]+]]:_(<2 x s16>) = G_IMPLICIT_DEF
+    ; GFX10-CONTRACT: [[CONCAT_VECTORS:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY]](<2 x s16>), [[COPY1]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX10-CONTRACT: [[BITCAST:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS]](<6 x s16>)
+    ; GFX10-CONTRACT: [[TRUNC:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST]](s96)
+    ; GFX10-CONTRACT: [[BITCAST1:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC]](s48)
+    ; GFX10-CONTRACT: [[COPY2:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr2
+    ; GFX10-CONTRACT: [[COPY3:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr3
+    ; GFX10-CONTRACT: [[CONCAT_VECTORS1:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY2]](<2 x s16>), [[COPY3]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX10-CONTRACT: [[BITCAST2:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS1]](<6 x s16>)
+    ; GFX10-CONTRACT: [[TRUNC1:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST2]](s96)
+    ; GFX10-CONTRACT: [[BITCAST3:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC1]](s48)
+    ; GFX10-CONTRACT: [[COPY4:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr4
+    ; GFX10-CONTRACT: [[COPY5:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr5
+    ; GFX10-CONTRACT: [[CONCAT_VECTORS2:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY4]](<2 x s16>), [[COPY5]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX10-CONTRACT: [[BITCAST4:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS2]](<6 x s16>)
+    ; GFX10-CONTRACT: [[TRUNC2:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST4]](s96)
+    ; GFX10-CONTRACT: [[BITCAST5:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC2]](s48)
+    ; GFX10-CONTRACT: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-CONTRACT: [[FMUL:%[0-9]+]]:_(<3 x s16>) = G_FMUL [[BITCAST1]], [[BITCAST3]]
+    ; GFX10-CONTRACT: [[FADD:%[0-9]+]]:_(<3 x s16>) = G_FADD [[BITCAST5]], [[FMUL]]
+    ; GFX10-CONTRACT: [[DEF1:%[0-9]+]]:_(<3 x s16>) = G_IMPLICIT_DEF
+    ; GFX10-CONTRACT: [[CONCAT_VECTORS3:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[FADD]](<3 x s16>), [[DEF1]](<3 x s16>)
+    ; GFX10-CONTRACT: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>), [[UV2:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[CONCAT_VECTORS3]](<6 x s16>)
+    ; GFX10-CONTRACT: $vgpr0 = COPY [[UV]](<2 x s16>)
+    ; GFX10-CONTRACT: $vgpr1 = COPY [[UV1]](<2 x s16>)
+    ; GFX10-CONTRACT: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX10-CONTRACT: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX10-DENORM-LABEL: name: test_3xhalf_add_mul_rhs
+    ; GFX10-DENORM: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
+    ; GFX10-DENORM: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
+    ; GFX10-DENORM: [[DEF:%[0-9]+]]:_(<2 x s16>) = G_IMPLICIT_DEF
+    ; GFX10-DENORM: [[CONCAT_VECTORS:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY]](<2 x s16>), [[COPY1]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX10-DENORM: [[BITCAST:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS]](<6 x s16>)
+    ; GFX10-DENORM: [[TRUNC:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST]](s96)
+    ; GFX10-DENORM: [[BITCAST1:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC]](s48)
+    ; GFX10-DENORM: [[COPY2:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr2
+    ; GFX10-DENORM: [[COPY3:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr3
+    ; GFX10-DENORM: [[CONCAT_VECTORS1:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY2]](<2 x s16>), [[COPY3]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX10-DENORM: [[BITCAST2:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS1]](<6 x s16>)
+    ; GFX10-DENORM: [[TRUNC1:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST2]](s96)
+    ; GFX10-DENORM: [[BITCAST3:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC1]](s48)
+    ; GFX10-DENORM: [[COPY4:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr4
+    ; GFX10-DENORM: [[COPY5:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr5
+    ; GFX10-DENORM: [[CONCAT_VECTORS2:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY4]](<2 x s16>), [[COPY5]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX10-DENORM: [[BITCAST4:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS2]](<6 x s16>)
+    ; GFX10-DENORM: [[TRUNC2:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST4]](s96)
+    ; GFX10-DENORM: [[BITCAST5:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC2]](s48)
+    ; GFX10-DENORM: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-DENORM: [[FMUL:%[0-9]+]]:_(<3 x s16>) = G_FMUL [[BITCAST1]], [[BITCAST3]]
+    ; GFX10-DENORM: [[FADD:%[0-9]+]]:_(<3 x s16>) = G_FADD [[BITCAST5]], [[FMUL]]
+    ; GFX10-DENORM: [[DEF1:%[0-9]+]]:_(<3 x s16>) = G_IMPLICIT_DEF
+    ; GFX10-DENORM: [[CONCAT_VECTORS3:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[FADD]](<3 x s16>), [[DEF1]](<3 x s16>)
+    ; GFX10-DENORM: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>), [[UV2:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[CONCAT_VECTORS3]](<6 x s16>)
+    ; GFX10-DENORM: $vgpr0 = COPY [[UV]](<2 x s16>)
+    ; GFX10-DENORM: $vgpr1 = COPY [[UV1]](<2 x s16>)
+    ; GFX10-DENORM: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX10-DENORM: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX10-UNSAFE-LABEL: name: test_3xhalf_add_mul_rhs
+    ; GFX10-UNSAFE: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
+    ; GFX10-UNSAFE: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
+    ; GFX10-UNSAFE: [[DEF:%[0-9]+]]:_(<2 x s16>) = G_IMPLICIT_DEF
+    ; GFX10-UNSAFE: [[CONCAT_VECTORS:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY]](<2 x s16>), [[COPY1]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX10-UNSAFE: [[BITCAST:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS]](<6 x s16>)
+    ; GFX10-UNSAFE: [[TRUNC:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST]](s96)
+    ; GFX10-UNSAFE: [[BITCAST1:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC]](s48)
+    ; GFX10-UNSAFE: [[COPY2:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr2
+    ; GFX10-UNSAFE: [[COPY3:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr3
+    ; GFX10-UNSAFE: [[CONCAT_VECTORS1:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY2]](<2 x s16>), [[COPY3]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX10-UNSAFE: [[BITCAST2:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS1]](<6 x s16>)
+    ; GFX10-UNSAFE: [[TRUNC1:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST2]](s96)
+    ; GFX10-UNSAFE: [[BITCAST3:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC1]](s48)
+    ; GFX10-UNSAFE: [[COPY4:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr4
+    ; GFX10-UNSAFE: [[COPY5:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr5
+    ; GFX10-UNSAFE: [[CONCAT_VECTORS2:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY4]](<2 x s16>), [[COPY5]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX10-UNSAFE: [[BITCAST4:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS2]](<6 x s16>)
+    ; GFX10-UNSAFE: [[TRUNC2:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST4]](s96)
+    ; GFX10-UNSAFE: [[BITCAST5:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC2]](s48)
+    ; GFX10-UNSAFE: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-UNSAFE: [[FMUL:%[0-9]+]]:_(<3 x s16>) = G_FMUL [[BITCAST1]], [[BITCAST3]]
+    ; GFX10-UNSAFE: [[FADD:%[0-9]+]]:_(<3 x s16>) = G_FADD [[BITCAST5]], [[FMUL]]
+    ; GFX10-UNSAFE: [[DEF1:%[0-9]+]]:_(<3 x s16>) = G_IMPLICIT_DEF
+    ; GFX10-UNSAFE: [[CONCAT_VECTORS3:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[FADD]](<3 x s16>), [[DEF1]](<3 x s16>)
+    ; GFX10-UNSAFE: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>), [[UV2:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[CONCAT_VECTORS3]](<6 x s16>)
+    ; GFX10-UNSAFE: $vgpr0 = COPY [[UV]](<2 x s16>)
+    ; GFX10-UNSAFE: $vgpr1 = COPY [[UV1]](<2 x s16>)
+    ; GFX10-UNSAFE: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX10-UNSAFE: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    %4:_(<2 x s16>) = COPY $vgpr0
+    %5:_(<2 x s16>) = COPY $vgpr1
+    %10:_(<2 x s16>) = G_IMPLICIT_DEF
+    %11:_(<6 x s16>) = G_CONCAT_VECTORS %4(<2 x s16>), %5(<2 x s16>), %10(<2 x s16>)
+    %0:_(<3 x s16>), %12:_(<3 x s16>) = G_UNMERGE_VALUES %11(<6 x s16>)
+    %6:_(<2 x s16>) = COPY $vgpr2
+    %7:_(<2 x s16>) = COPY $vgpr3
+    %13:_(<6 x s16>) = G_CONCAT_VECTORS %6(<2 x s16>), %7(<2 x s16>), %10(<2 x s16>)
+    %1:_(<3 x s16>), %14:_(<3 x s16>) = G_UNMERGE_VALUES %13(<6 x s16>)
+    %8:_(<2 x s16>) = COPY $vgpr4
+    %9:_(<2 x s16>) = COPY $vgpr5
+    %15:_(<6 x s16>) = G_CONCAT_VECTORS %8(<2 x s16>), %9(<2 x s16>), %10(<2 x s16>)
+    %2:_(<3 x s16>), %16:_(<3 x s16>) = G_UNMERGE_VALUES %15(<6 x s16>)
+    %3:sgpr_64 = COPY $sgpr30_sgpr31
+    %17:_(<3 x s16>) = G_FMUL %0, %1
+    %18:_(<3 x s16>) = G_FADD %2, %17
+    %22:_(<3 x s16>) = G_IMPLICIT_DEF
+    %23:_(<6 x s16>) = G_CONCAT_VECTORS %18(<3 x s16>), %22(<3 x s16>)
+    %20:_(<2 x s16>), %21:_(<2 x s16>), %24:_(<2 x s16>) = G_UNMERGE_VALUES %23(<6 x s16>)
+    $vgpr0 = COPY %20(<2 x s16>)
+    $vgpr1 = COPY %21(<2 x s16>)
+    %19:ccr_sgpr_64 = COPY %3
+    S_SETPC_B64_return %19, implicit $vgpr0, implicit $vgpr1
+...
+
+---
+name:            test_4xdouble_add_mul
+body:             |
+  bb.1.entry:
+    liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5, $vgpr6, $vgpr7, $vgpr8, $vgpr9, $vgpr10, $vgpr11, $vgpr12, $vgpr13, $vgpr14, $vgpr15, $vgpr16, $vgpr17, $vgpr18, $vgpr19, $vgpr20, $vgpr21, $vgpr22, $vgpr23, $sgpr30_sgpr31
+
+    ; GFX9-LABEL: name: test_4xdouble_add_mul
+    ; GFX9: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX9: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX9: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX9: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX9: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX9: [[MV3:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX9: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV]](s64), [[MV1]](s64), [[MV2]](s64), [[MV3]](s64)
+    ; GFX9: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX9: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX9: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX9: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX9: [[COPY12:%[0-9]+]]:_(s32) = COPY $vgpr12
+    ; GFX9: [[COPY13:%[0-9]+]]:_(s32) = COPY $vgpr13
+    ; GFX9: [[COPY14:%[0-9]+]]:_(s32) = COPY $vgpr14
+    ; GFX9: [[COPY15:%[0-9]+]]:_(s32) = COPY $vgpr15
+    ; GFX9: [[MV4:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY8]](s32), [[COPY9]](s32)
+    ; GFX9: [[MV5:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX9: [[MV6:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY12]](s32), [[COPY13]](s32)
+    ; GFX9: [[MV7:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY14]](s32), [[COPY15]](s32)
+    ; GFX9: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV4]](s64), [[MV5]](s64), [[MV6]](s64), [[MV7]](s64)
+    ; GFX9: [[COPY16:%[0-9]+]]:_(s32) = COPY $vgpr16
+    ; GFX9: [[COPY17:%[0-9]+]]:_(s32) = COPY $vgpr17
+    ; GFX9: [[COPY18:%[0-9]+]]:_(s32) = COPY $vgpr18
+    ; GFX9: [[COPY19:%[0-9]+]]:_(s32) = COPY $vgpr19
+    ; GFX9: [[COPY20:%[0-9]+]]:_(s32) = COPY $vgpr20
+    ; GFX9: [[COPY21:%[0-9]+]]:_(s32) = COPY $vgpr21
+    ; GFX9: [[COPY22:%[0-9]+]]:_(s32) = COPY $vgpr22
+    ; GFX9: [[COPY23:%[0-9]+]]:_(s32) = COPY $vgpr23
+    ; GFX9: [[MV8:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY16]](s32), [[COPY17]](s32)
+    ; GFX9: [[MV9:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY18]](s32), [[COPY19]](s32)
+    ; GFX9: [[MV10:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY20]](s32), [[COPY21]](s32)
+    ; GFX9: [[MV11:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY22]](s32), [[COPY23]](s32)
+    ; GFX9: [[BUILD_VECTOR2:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV8]](s64), [[MV9]](s64), [[MV10]](s64), [[MV11]](s64)
+    ; GFX9: [[COPY24:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9: [[FMUL:%[0-9]+]]:_(<4 x s64>) = G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX9: [[FADD:%[0-9]+]]:_(<4 x s64>) = G_FADD [[FMUL]], [[BUILD_VECTOR2]]
+    ; GFX9: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32), [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<4 x s64>)
+    ; GFX9: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX9: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX9: $vgpr4 = COPY [[UV4]](s32)
+    ; GFX9: $vgpr5 = COPY [[UV5]](s32)
+    ; GFX9: $vgpr6 = COPY [[UV6]](s32)
+    ; GFX9: $vgpr7 = COPY [[UV7]](s32)
+    ; GFX9: [[COPY25:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY24]]
+    ; GFX9: S_SETPC_B64_return [[COPY25]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3, implicit $vgpr4, implicit $vgpr5, implicit $vgpr6, implicit $vgpr7
+    ; GFX9-CONTRACT-LABEL: name: test_4xdouble_add_mul
+    ; GFX9-CONTRACT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-CONTRACT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-CONTRACT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-CONTRACT: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9-CONTRACT: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9-CONTRACT: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9-CONTRACT: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX9-CONTRACT: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX9-CONTRACT: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX9-CONTRACT: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX9-CONTRACT: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX9-CONTRACT: [[MV3:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX9-CONTRACT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV]](s64), [[MV1]](s64), [[MV2]](s64), [[MV3]](s64)
+    ; GFX9-CONTRACT: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX9-CONTRACT: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX9-CONTRACT: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX9-CONTRACT: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX9-CONTRACT: [[COPY12:%[0-9]+]]:_(s32) = COPY $vgpr12
+    ; GFX9-CONTRACT: [[COPY13:%[0-9]+]]:_(s32) = COPY $vgpr13
+    ; GFX9-CONTRACT: [[COPY14:%[0-9]+]]:_(s32) = COPY $vgpr14
+    ; GFX9-CONTRACT: [[COPY15:%[0-9]+]]:_(s32) = COPY $vgpr15
+    ; GFX9-CONTRACT: [[MV4:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY8]](s32), [[COPY9]](s32)
+    ; GFX9-CONTRACT: [[MV5:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX9-CONTRACT: [[MV6:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY12]](s32), [[COPY13]](s32)
+    ; GFX9-CONTRACT: [[MV7:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY14]](s32), [[COPY15]](s32)
+    ; GFX9-CONTRACT: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV4]](s64), [[MV5]](s64), [[MV6]](s64), [[MV7]](s64)
+    ; GFX9-CONTRACT: [[COPY16:%[0-9]+]]:_(s32) = COPY $vgpr16
+    ; GFX9-CONTRACT: [[COPY17:%[0-9]+]]:_(s32) = COPY $vgpr17
+    ; GFX9-CONTRACT: [[COPY18:%[0-9]+]]:_(s32) = COPY $vgpr18
+    ; GFX9-CONTRACT: [[COPY19:%[0-9]+]]:_(s32) = COPY $vgpr19
+    ; GFX9-CONTRACT: [[COPY20:%[0-9]+]]:_(s32) = COPY $vgpr20
+    ; GFX9-CONTRACT: [[COPY21:%[0-9]+]]:_(s32) = COPY $vgpr21
+    ; GFX9-CONTRACT: [[COPY22:%[0-9]+]]:_(s32) = COPY $vgpr22
+    ; GFX9-CONTRACT: [[COPY23:%[0-9]+]]:_(s32) = COPY $vgpr23
+    ; GFX9-CONTRACT: [[MV8:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY16]](s32), [[COPY17]](s32)
+    ; GFX9-CONTRACT: [[MV9:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY18]](s32), [[COPY19]](s32)
+    ; GFX9-CONTRACT: [[MV10:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY20]](s32), [[COPY21]](s32)
+    ; GFX9-CONTRACT: [[MV11:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY22]](s32), [[COPY23]](s32)
+    ; GFX9-CONTRACT: [[BUILD_VECTOR2:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV8]](s64), [[MV9]](s64), [[MV10]](s64), [[MV11]](s64)
+    ; GFX9-CONTRACT: [[COPY24:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-CONTRACT: [[FMUL:%[0-9]+]]:_(<4 x s64>) = G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX9-CONTRACT: [[FADD:%[0-9]+]]:_(<4 x s64>) = G_FADD [[FMUL]], [[BUILD_VECTOR2]]
+    ; GFX9-CONTRACT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32), [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<4 x s64>)
+    ; GFX9-CONTRACT: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9-CONTRACT: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9-CONTRACT: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX9-CONTRACT: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX9-CONTRACT: $vgpr4 = COPY [[UV4]](s32)
+    ; GFX9-CONTRACT: $vgpr5 = COPY [[UV5]](s32)
+    ; GFX9-CONTRACT: $vgpr6 = COPY [[UV6]](s32)
+    ; GFX9-CONTRACT: $vgpr7 = COPY [[UV7]](s32)
+    ; GFX9-CONTRACT: [[COPY25:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY24]]
+    ; GFX9-CONTRACT: S_SETPC_B64_return [[COPY25]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3, implicit $vgpr4, implicit $vgpr5, implicit $vgpr6, implicit $vgpr7
+    ; GFX9-DENORM-LABEL: name: test_4xdouble_add_mul
+    ; GFX9-DENORM: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-DENORM: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-DENORM: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-DENORM: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9-DENORM: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9-DENORM: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9-DENORM: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX9-DENORM: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX9-DENORM: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX9-DENORM: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX9-DENORM: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX9-DENORM: [[MV3:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX9-DENORM: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV]](s64), [[MV1]](s64), [[MV2]](s64), [[MV3]](s64)
+    ; GFX9-DENORM: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX9-DENORM: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX9-DENORM: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX9-DENORM: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX9-DENORM: [[COPY12:%[0-9]+]]:_(s32) = COPY $vgpr12
+    ; GFX9-DENORM: [[COPY13:%[0-9]+]]:_(s32) = COPY $vgpr13
+    ; GFX9-DENORM: [[COPY14:%[0-9]+]]:_(s32) = COPY $vgpr14
+    ; GFX9-DENORM: [[COPY15:%[0-9]+]]:_(s32) = COPY $vgpr15
+    ; GFX9-DENORM: [[MV4:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY8]](s32), [[COPY9]](s32)
+    ; GFX9-DENORM: [[MV5:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX9-DENORM: [[MV6:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY12]](s32), [[COPY13]](s32)
+    ; GFX9-DENORM: [[MV7:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY14]](s32), [[COPY15]](s32)
+    ; GFX9-DENORM: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV4]](s64), [[MV5]](s64), [[MV6]](s64), [[MV7]](s64)
+    ; GFX9-DENORM: [[COPY16:%[0-9]+]]:_(s32) = COPY $vgpr16
+    ; GFX9-DENORM: [[COPY17:%[0-9]+]]:_(s32) = COPY $vgpr17
+    ; GFX9-DENORM: [[COPY18:%[0-9]+]]:_(s32) = COPY $vgpr18
+    ; GFX9-DENORM: [[COPY19:%[0-9]+]]:_(s32) = COPY $vgpr19
+    ; GFX9-DENORM: [[COPY20:%[0-9]+]]:_(s32) = COPY $vgpr20
+    ; GFX9-DENORM: [[COPY21:%[0-9]+]]:_(s32) = COPY $vgpr21
+    ; GFX9-DENORM: [[COPY22:%[0-9]+]]:_(s32) = COPY $vgpr22
+    ; GFX9-DENORM: [[COPY23:%[0-9]+]]:_(s32) = COPY $vgpr23
+    ; GFX9-DENORM: [[MV8:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY16]](s32), [[COPY17]](s32)
+    ; GFX9-DENORM: [[MV9:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY18]](s32), [[COPY19]](s32)
+    ; GFX9-DENORM: [[MV10:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY20]](s32), [[COPY21]](s32)
+    ; GFX9-DENORM: [[MV11:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY22]](s32), [[COPY23]](s32)
+    ; GFX9-DENORM: [[BUILD_VECTOR2:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV8]](s64), [[MV9]](s64), [[MV10]](s64), [[MV11]](s64)
+    ; GFX9-DENORM: [[COPY24:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-DENORM: [[FMUL:%[0-9]+]]:_(<4 x s64>) = G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX9-DENORM: [[FADD:%[0-9]+]]:_(<4 x s64>) = G_FADD [[FMUL]], [[BUILD_VECTOR2]]
+    ; GFX9-DENORM: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32), [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<4 x s64>)
+    ; GFX9-DENORM: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9-DENORM: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9-DENORM: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX9-DENORM: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX9-DENORM: $vgpr4 = COPY [[UV4]](s32)
+    ; GFX9-DENORM: $vgpr5 = COPY [[UV5]](s32)
+    ; GFX9-DENORM: $vgpr6 = COPY [[UV6]](s32)
+    ; GFX9-DENORM: $vgpr7 = COPY [[UV7]](s32)
+    ; GFX9-DENORM: [[COPY25:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY24]]
+    ; GFX9-DENORM: S_SETPC_B64_return [[COPY25]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3, implicit $vgpr4, implicit $vgpr5, implicit $vgpr6, implicit $vgpr7
+    ; GFX9-UNSAFE-LABEL: name: test_4xdouble_add_mul
+    ; GFX9-UNSAFE: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-UNSAFE: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-UNSAFE: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-UNSAFE: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9-UNSAFE: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9-UNSAFE: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9-UNSAFE: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX9-UNSAFE: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX9-UNSAFE: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX9-UNSAFE: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX9-UNSAFE: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX9-UNSAFE: [[MV3:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX9-UNSAFE: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV]](s64), [[MV1]](s64), [[MV2]](s64), [[MV3]](s64)
+    ; GFX9-UNSAFE: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX9-UNSAFE: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX9-UNSAFE: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX9-UNSAFE: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX9-UNSAFE: [[COPY12:%[0-9]+]]:_(s32) = COPY $vgpr12
+    ; GFX9-UNSAFE: [[COPY13:%[0-9]+]]:_(s32) = COPY $vgpr13
+    ; GFX9-UNSAFE: [[COPY14:%[0-9]+]]:_(s32) = COPY $vgpr14
+    ; GFX9-UNSAFE: [[COPY15:%[0-9]+]]:_(s32) = COPY $vgpr15
+    ; GFX9-UNSAFE: [[MV4:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY8]](s32), [[COPY9]](s32)
+    ; GFX9-UNSAFE: [[MV5:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX9-UNSAFE: [[MV6:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY12]](s32), [[COPY13]](s32)
+    ; GFX9-UNSAFE: [[MV7:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY14]](s32), [[COPY15]](s32)
+    ; GFX9-UNSAFE: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV4]](s64), [[MV5]](s64), [[MV6]](s64), [[MV7]](s64)
+    ; GFX9-UNSAFE: [[COPY16:%[0-9]+]]:_(s32) = COPY $vgpr16
+    ; GFX9-UNSAFE: [[COPY17:%[0-9]+]]:_(s32) = COPY $vgpr17
+    ; GFX9-UNSAFE: [[COPY18:%[0-9]+]]:_(s32) = COPY $vgpr18
+    ; GFX9-UNSAFE: [[COPY19:%[0-9]+]]:_(s32) = COPY $vgpr19
+    ; GFX9-UNSAFE: [[COPY20:%[0-9]+]]:_(s32) = COPY $vgpr20
+    ; GFX9-UNSAFE: [[COPY21:%[0-9]+]]:_(s32) = COPY $vgpr21
+    ; GFX9-UNSAFE: [[COPY22:%[0-9]+]]:_(s32) = COPY $vgpr22
+    ; GFX9-UNSAFE: [[COPY23:%[0-9]+]]:_(s32) = COPY $vgpr23
+    ; GFX9-UNSAFE: [[MV8:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY16]](s32), [[COPY17]](s32)
+    ; GFX9-UNSAFE: [[MV9:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY18]](s32), [[COPY19]](s32)
+    ; GFX9-UNSAFE: [[MV10:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY20]](s32), [[COPY21]](s32)
+    ; GFX9-UNSAFE: [[MV11:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY22]](s32), [[COPY23]](s32)
+    ; GFX9-UNSAFE: [[BUILD_VECTOR2:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV8]](s64), [[MV9]](s64), [[MV10]](s64), [[MV11]](s64)
+    ; GFX9-UNSAFE: [[COPY24:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-UNSAFE: [[FMUL:%[0-9]+]]:_(<4 x s64>) = G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX9-UNSAFE: [[FADD:%[0-9]+]]:_(<4 x s64>) = G_FADD [[FMUL]], [[BUILD_VECTOR2]]
+    ; GFX9-UNSAFE: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32), [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<4 x s64>)
+    ; GFX9-UNSAFE: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9-UNSAFE: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9-UNSAFE: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX9-UNSAFE: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX9-UNSAFE: $vgpr4 = COPY [[UV4]](s32)
+    ; GFX9-UNSAFE: $vgpr5 = COPY [[UV5]](s32)
+    ; GFX9-UNSAFE: $vgpr6 = COPY [[UV6]](s32)
+    ; GFX9-UNSAFE: $vgpr7 = COPY [[UV7]](s32)
+    ; GFX9-UNSAFE: [[COPY25:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY24]]
+    ; GFX9-UNSAFE: S_SETPC_B64_return [[COPY25]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3, implicit $vgpr4, implicit $vgpr5, implicit $vgpr6, implicit $vgpr7
+    ; GFX10-LABEL: name: test_4xdouble_add_mul
+    ; GFX10: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX10: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX10: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX10: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX10: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX10: [[MV3:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX10: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV]](s64), [[MV1]](s64), [[MV2]](s64), [[MV3]](s64)
+    ; GFX10: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX10: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX10: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX10: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX10: [[COPY12:%[0-9]+]]:_(s32) = COPY $vgpr12
+    ; GFX10: [[COPY13:%[0-9]+]]:_(s32) = COPY $vgpr13
+    ; GFX10: [[COPY14:%[0-9]+]]:_(s32) = COPY $vgpr14
+    ; GFX10: [[COPY15:%[0-9]+]]:_(s32) = COPY $vgpr15
+    ; GFX10: [[MV4:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY8]](s32), [[COPY9]](s32)
+    ; GFX10: [[MV5:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX10: [[MV6:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY12]](s32), [[COPY13]](s32)
+    ; GFX10: [[MV7:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY14]](s32), [[COPY15]](s32)
+    ; GFX10: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV4]](s64), [[MV5]](s64), [[MV6]](s64), [[MV7]](s64)
+    ; GFX10: [[COPY16:%[0-9]+]]:_(s32) = COPY $vgpr16
+    ; GFX10: [[COPY17:%[0-9]+]]:_(s32) = COPY $vgpr17
+    ; GFX10: [[COPY18:%[0-9]+]]:_(s32) = COPY $vgpr18
+    ; GFX10: [[COPY19:%[0-9]+]]:_(s32) = COPY $vgpr19
+    ; GFX10: [[COPY20:%[0-9]+]]:_(s32) = COPY $vgpr20
+    ; GFX10: [[COPY21:%[0-9]+]]:_(s32) = COPY $vgpr21
+    ; GFX10: [[COPY22:%[0-9]+]]:_(s32) = COPY $vgpr22
+    ; GFX10: [[COPY23:%[0-9]+]]:_(s32) = COPY $vgpr23
+    ; GFX10: [[MV8:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY16]](s32), [[COPY17]](s32)
+    ; GFX10: [[MV9:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY18]](s32), [[COPY19]](s32)
+    ; GFX10: [[MV10:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY20]](s32), [[COPY21]](s32)
+    ; GFX10: [[MV11:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY22]](s32), [[COPY23]](s32)
+    ; GFX10: [[BUILD_VECTOR2:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV8]](s64), [[MV9]](s64), [[MV10]](s64), [[MV11]](s64)
+    ; GFX10: [[COPY24:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10: [[FMUL:%[0-9]+]]:_(<4 x s64>) = G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX10: [[FADD:%[0-9]+]]:_(<4 x s64>) = G_FADD [[FMUL]], [[BUILD_VECTOR2]]
+    ; GFX10: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32), [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<4 x s64>)
+    ; GFX10: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX10: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX10: $vgpr4 = COPY [[UV4]](s32)
+    ; GFX10: $vgpr5 = COPY [[UV5]](s32)
+    ; GFX10: $vgpr6 = COPY [[UV6]](s32)
+    ; GFX10: $vgpr7 = COPY [[UV7]](s32)
+    ; GFX10: [[COPY25:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY24]]
+    ; GFX10: S_SETPC_B64_return [[COPY25]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3, implicit $vgpr4, implicit $vgpr5, implicit $vgpr6, implicit $vgpr7
+    ; GFX10-CONTRACT-LABEL: name: test_4xdouble_add_mul
+    ; GFX10-CONTRACT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-CONTRACT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-CONTRACT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-CONTRACT: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10-CONTRACT: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10-CONTRACT: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10-CONTRACT: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX10-CONTRACT: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX10-CONTRACT: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX10-CONTRACT: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX10-CONTRACT: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX10-CONTRACT: [[MV3:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX10-CONTRACT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV]](s64), [[MV1]](s64), [[MV2]](s64), [[MV3]](s64)
+    ; GFX10-CONTRACT: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX10-CONTRACT: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX10-CONTRACT: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX10-CONTRACT: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX10-CONTRACT: [[COPY12:%[0-9]+]]:_(s32) = COPY $vgpr12
+    ; GFX10-CONTRACT: [[COPY13:%[0-9]+]]:_(s32) = COPY $vgpr13
+    ; GFX10-CONTRACT: [[COPY14:%[0-9]+]]:_(s32) = COPY $vgpr14
+    ; GFX10-CONTRACT: [[COPY15:%[0-9]+]]:_(s32) = COPY $vgpr15
+    ; GFX10-CONTRACT: [[MV4:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY8]](s32), [[COPY9]](s32)
+    ; GFX10-CONTRACT: [[MV5:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX10-CONTRACT: [[MV6:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY12]](s32), [[COPY13]](s32)
+    ; GFX10-CONTRACT: [[MV7:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY14]](s32), [[COPY15]](s32)
+    ; GFX10-CONTRACT: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV4]](s64), [[MV5]](s64), [[MV6]](s64), [[MV7]](s64)
+    ; GFX10-CONTRACT: [[COPY16:%[0-9]+]]:_(s32) = COPY $vgpr16
+    ; GFX10-CONTRACT: [[COPY17:%[0-9]+]]:_(s32) = COPY $vgpr17
+    ; GFX10-CONTRACT: [[COPY18:%[0-9]+]]:_(s32) = COPY $vgpr18
+    ; GFX10-CONTRACT: [[COPY19:%[0-9]+]]:_(s32) = COPY $vgpr19
+    ; GFX10-CONTRACT: [[COPY20:%[0-9]+]]:_(s32) = COPY $vgpr20
+    ; GFX10-CONTRACT: [[COPY21:%[0-9]+]]:_(s32) = COPY $vgpr21
+    ; GFX10-CONTRACT: [[COPY22:%[0-9]+]]:_(s32) = COPY $vgpr22
+    ; GFX10-CONTRACT: [[COPY23:%[0-9]+]]:_(s32) = COPY $vgpr23
+    ; GFX10-CONTRACT: [[MV8:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY16]](s32), [[COPY17]](s32)
+    ; GFX10-CONTRACT: [[MV9:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY18]](s32), [[COPY19]](s32)
+    ; GFX10-CONTRACT: [[MV10:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY20]](s32), [[COPY21]](s32)
+    ; GFX10-CONTRACT: [[MV11:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY22]](s32), [[COPY23]](s32)
+    ; GFX10-CONTRACT: [[BUILD_VECTOR2:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV8]](s64), [[MV9]](s64), [[MV10]](s64), [[MV11]](s64)
+    ; GFX10-CONTRACT: [[COPY24:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-CONTRACT: [[FMUL:%[0-9]+]]:_(<4 x s64>) = G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX10-CONTRACT: [[FADD:%[0-9]+]]:_(<4 x s64>) = G_FADD [[FMUL]], [[BUILD_VECTOR2]]
+    ; GFX10-CONTRACT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32), [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<4 x s64>)
+    ; GFX10-CONTRACT: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10-CONTRACT: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10-CONTRACT: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX10-CONTRACT: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX10-CONTRACT: $vgpr4 = COPY [[UV4]](s32)
+    ; GFX10-CONTRACT: $vgpr5 = COPY [[UV5]](s32)
+    ; GFX10-CONTRACT: $vgpr6 = COPY [[UV6]](s32)
+    ; GFX10-CONTRACT: $vgpr7 = COPY [[UV7]](s32)
+    ; GFX10-CONTRACT: [[COPY25:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY24]]
+    ; GFX10-CONTRACT: S_SETPC_B64_return [[COPY25]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3, implicit $vgpr4, implicit $vgpr5, implicit $vgpr6, implicit $vgpr7
+    ; GFX10-DENORM-LABEL: name: test_4xdouble_add_mul
+    ; GFX10-DENORM: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-DENORM: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-DENORM: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-DENORM: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10-DENORM: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10-DENORM: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10-DENORM: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX10-DENORM: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX10-DENORM: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX10-DENORM: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX10-DENORM: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX10-DENORM: [[MV3:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX10-DENORM: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV]](s64), [[MV1]](s64), [[MV2]](s64), [[MV3]](s64)
+    ; GFX10-DENORM: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX10-DENORM: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX10-DENORM: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX10-DENORM: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX10-DENORM: [[COPY12:%[0-9]+]]:_(s32) = COPY $vgpr12
+    ; GFX10-DENORM: [[COPY13:%[0-9]+]]:_(s32) = COPY $vgpr13
+    ; GFX10-DENORM: [[COPY14:%[0-9]+]]:_(s32) = COPY $vgpr14
+    ; GFX10-DENORM: [[COPY15:%[0-9]+]]:_(s32) = COPY $vgpr15
+    ; GFX10-DENORM: [[MV4:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY8]](s32), [[COPY9]](s32)
+    ; GFX10-DENORM: [[MV5:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX10-DENORM: [[MV6:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY12]](s32), [[COPY13]](s32)
+    ; GFX10-DENORM: [[MV7:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY14]](s32), [[COPY15]](s32)
+    ; GFX10-DENORM: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV4]](s64), [[MV5]](s64), [[MV6]](s64), [[MV7]](s64)
+    ; GFX10-DENORM: [[COPY16:%[0-9]+]]:_(s32) = COPY $vgpr16
+    ; GFX10-DENORM: [[COPY17:%[0-9]+]]:_(s32) = COPY $vgpr17
+    ; GFX10-DENORM: [[COPY18:%[0-9]+]]:_(s32) = COPY $vgpr18
+    ; GFX10-DENORM: [[COPY19:%[0-9]+]]:_(s32) = COPY $vgpr19
+    ; GFX10-DENORM: [[COPY20:%[0-9]+]]:_(s32) = COPY $vgpr20
+    ; GFX10-DENORM: [[COPY21:%[0-9]+]]:_(s32) = COPY $vgpr21
+    ; GFX10-DENORM: [[COPY22:%[0-9]+]]:_(s32) = COPY $vgpr22
+    ; GFX10-DENORM: [[COPY23:%[0-9]+]]:_(s32) = COPY $vgpr23
+    ; GFX10-DENORM: [[MV8:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY16]](s32), [[COPY17]](s32)
+    ; GFX10-DENORM: [[MV9:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY18]](s32), [[COPY19]](s32)
+    ; GFX10-DENORM: [[MV10:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY20]](s32), [[COPY21]](s32)
+    ; GFX10-DENORM: [[MV11:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY22]](s32), [[COPY23]](s32)
+    ; GFX10-DENORM: [[BUILD_VECTOR2:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV8]](s64), [[MV9]](s64), [[MV10]](s64), [[MV11]](s64)
+    ; GFX10-DENORM: [[COPY24:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-DENORM: [[FMUL:%[0-9]+]]:_(<4 x s64>) = G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX10-DENORM: [[FADD:%[0-9]+]]:_(<4 x s64>) = G_FADD [[FMUL]], [[BUILD_VECTOR2]]
+    ; GFX10-DENORM: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32), [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<4 x s64>)
+    ; GFX10-DENORM: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10-DENORM: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10-DENORM: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX10-DENORM: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX10-DENORM: $vgpr4 = COPY [[UV4]](s32)
+    ; GFX10-DENORM: $vgpr5 = COPY [[UV5]](s32)
+    ; GFX10-DENORM: $vgpr6 = COPY [[UV6]](s32)
+    ; GFX10-DENORM: $vgpr7 = COPY [[UV7]](s32)
+    ; GFX10-DENORM: [[COPY25:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY24]]
+    ; GFX10-DENORM: S_SETPC_B64_return [[COPY25]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3, implicit $vgpr4, implicit $vgpr5, implicit $vgpr6, implicit $vgpr7
+    ; GFX10-UNSAFE-LABEL: name: test_4xdouble_add_mul
+    ; GFX10-UNSAFE: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-UNSAFE: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-UNSAFE: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-UNSAFE: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10-UNSAFE: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10-UNSAFE: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10-UNSAFE: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX10-UNSAFE: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX10-UNSAFE: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX10-UNSAFE: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX10-UNSAFE: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX10-UNSAFE: [[MV3:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX10-UNSAFE: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV]](s64), [[MV1]](s64), [[MV2]](s64), [[MV3]](s64)
+    ; GFX10-UNSAFE: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX10-UNSAFE: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX10-UNSAFE: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX10-UNSAFE: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX10-UNSAFE: [[COPY12:%[0-9]+]]:_(s32) = COPY $vgpr12
+    ; GFX10-UNSAFE: [[COPY13:%[0-9]+]]:_(s32) = COPY $vgpr13
+    ; GFX10-UNSAFE: [[COPY14:%[0-9]+]]:_(s32) = COPY $vgpr14
+    ; GFX10-UNSAFE: [[COPY15:%[0-9]+]]:_(s32) = COPY $vgpr15
+    ; GFX10-UNSAFE: [[MV4:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY8]](s32), [[COPY9]](s32)
+    ; GFX10-UNSAFE: [[MV5:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX10-UNSAFE: [[MV6:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY12]](s32), [[COPY13]](s32)
+    ; GFX10-UNSAFE: [[MV7:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY14]](s32), [[COPY15]](s32)
+    ; GFX10-UNSAFE: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV4]](s64), [[MV5]](s64), [[MV6]](s64), [[MV7]](s64)
+    ; GFX10-UNSAFE: [[COPY16:%[0-9]+]]:_(s32) = COPY $vgpr16
+    ; GFX10-UNSAFE: [[COPY17:%[0-9]+]]:_(s32) = COPY $vgpr17
+    ; GFX10-UNSAFE: [[COPY18:%[0-9]+]]:_(s32) = COPY $vgpr18
+    ; GFX10-UNSAFE: [[COPY19:%[0-9]+]]:_(s32) = COPY $vgpr19
+    ; GFX10-UNSAFE: [[COPY20:%[0-9]+]]:_(s32) = COPY $vgpr20
+    ; GFX10-UNSAFE: [[COPY21:%[0-9]+]]:_(s32) = COPY $vgpr21
+    ; GFX10-UNSAFE: [[COPY22:%[0-9]+]]:_(s32) = COPY $vgpr22
+    ; GFX10-UNSAFE: [[COPY23:%[0-9]+]]:_(s32) = COPY $vgpr23
+    ; GFX10-UNSAFE: [[MV8:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY16]](s32), [[COPY17]](s32)
+    ; GFX10-UNSAFE: [[MV9:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY18]](s32), [[COPY19]](s32)
+    ; GFX10-UNSAFE: [[MV10:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY20]](s32), [[COPY21]](s32)
+    ; GFX10-UNSAFE: [[MV11:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY22]](s32), [[COPY23]](s32)
+    ; GFX10-UNSAFE: [[BUILD_VECTOR2:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV8]](s64), [[MV9]](s64), [[MV10]](s64), [[MV11]](s64)
+    ; GFX10-UNSAFE: [[COPY24:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-UNSAFE: [[FMUL:%[0-9]+]]:_(<4 x s64>) = G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX10-UNSAFE: [[FADD:%[0-9]+]]:_(<4 x s64>) = G_FADD [[FMUL]], [[BUILD_VECTOR2]]
+    ; GFX10-UNSAFE: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32), [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<4 x s64>)
+    ; GFX10-UNSAFE: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10-UNSAFE: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10-UNSAFE: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX10-UNSAFE: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX10-UNSAFE: $vgpr4 = COPY [[UV4]](s32)
+    ; GFX10-UNSAFE: $vgpr5 = COPY [[UV5]](s32)
+    ; GFX10-UNSAFE: $vgpr6 = COPY [[UV6]](s32)
+    ; GFX10-UNSAFE: $vgpr7 = COPY [[UV7]](s32)
+    ; GFX10-UNSAFE: [[COPY25:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY24]]
+    ; GFX10-UNSAFE: S_SETPC_B64_return [[COPY25]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3, implicit $vgpr4, implicit $vgpr5, implicit $vgpr6, implicit $vgpr7
+    %4:_(s32) = COPY $vgpr0
+    %5:_(s32) = COPY $vgpr1
+    %6:_(s32) = COPY $vgpr2
+    %7:_(s32) = COPY $vgpr3
+    %8:_(s32) = COPY $vgpr4
+    %9:_(s32) = COPY $vgpr5
+    %10:_(s32) = COPY $vgpr6
+    %11:_(s32) = COPY $vgpr7
+    %28:_(s64) = G_MERGE_VALUES %4(s32), %5(s32)
+    %29:_(s64) = G_MERGE_VALUES %6(s32), %7(s32)
+    %30:_(s64) = G_MERGE_VALUES %8(s32), %9(s32)
+    %31:_(s64) = G_MERGE_VALUES %10(s32), %11(s32)
+    %0:_(<4 x s64>) = G_BUILD_VECTOR %28(s64), %29(s64), %30(s64), %31(s64)
+    %12:_(s32) = COPY $vgpr8
+    %13:_(s32) = COPY $vgpr9
+    %14:_(s32) = COPY $vgpr10
+    %15:_(s32) = COPY $vgpr11
+    %16:_(s32) = COPY $vgpr12
+    %17:_(s32) = COPY $vgpr13
+    %18:_(s32) = COPY $vgpr14
+    %19:_(s32) = COPY $vgpr15
+    %32:_(s64) = G_MERGE_VALUES %12(s32), %13(s32)
+    %33:_(s64) = G_MERGE_VALUES %14(s32), %15(s32)
+    %34:_(s64) = G_MERGE_VALUES %16(s32), %17(s32)
+    %35:_(s64) = G_MERGE_VALUES %18(s32), %19(s32)
+    %1:_(<4 x s64>) = G_BUILD_VECTOR %32(s64), %33(s64), %34(s64), %35(s64)
+    %20:_(s32) = COPY $vgpr16
+    %21:_(s32) = COPY $vgpr17
+    %22:_(s32) = COPY $vgpr18
+    %23:_(s32) = COPY $vgpr19
+    %24:_(s32) = COPY $vgpr20
+    %25:_(s32) = COPY $vgpr21
+    %26:_(s32) = COPY $vgpr22
+    %27:_(s32) = COPY $vgpr23
+    %36:_(s64) = G_MERGE_VALUES %20(s32), %21(s32)
+    %37:_(s64) = G_MERGE_VALUES %22(s32), %23(s32)
+    %38:_(s64) = G_MERGE_VALUES %24(s32), %25(s32)
+    %39:_(s64) = G_MERGE_VALUES %26(s32), %27(s32)
+    %2:_(<4 x s64>) = G_BUILD_VECTOR %36(s64), %37(s64), %38(s64), %39(s64)
+    %3:sgpr_64 = COPY $sgpr30_sgpr31
+    %40:_(<4 x s64>) = G_FMUL %0, %1
+    %41:_(<4 x s64>) = G_FADD %40, %2
+    %43:_(s32), %44:_(s32), %45:_(s32), %46:_(s32), %47:_(s32), %48:_(s32), %49:_(s32), %50:_(s32) = G_UNMERGE_VALUES %41(<4 x s64>)
+    $vgpr0 = COPY %43(s32)
+    $vgpr1 = COPY %44(s32)
+    $vgpr2 = COPY %45(s32)
+    $vgpr3 = COPY %46(s32)
+    $vgpr4 = COPY %47(s32)
+    $vgpr5 = COPY %48(s32)
+    $vgpr6 = COPY %49(s32)
+    $vgpr7 = COPY %50(s32)
+    %42:ccr_sgpr_64 = COPY %3
+    S_SETPC_B64_return %42, implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3, implicit $vgpr4, implicit $vgpr5, implicit $vgpr6, implicit $vgpr7
+...
+
+---
+name:            test_3xdouble_add_mul_rhs
+body:             |
+  bb.1.entry:
+    liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5, $vgpr6, $vgpr7, $vgpr8, $vgpr9, $vgpr10, $vgpr11, $vgpr12, $vgpr13, $vgpr14, $vgpr15, $vgpr16, $vgpr17, $sgpr30_sgpr31
+
+    ; GFX9-LABEL: name: test_3xdouble_add_mul_rhs
+    ; GFX9: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX9: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX9: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX9: [[BUILD_VECTOR:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV]](s64), [[MV1]](s64), [[MV2]](s64)
+    ; GFX9: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX9: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX9: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX9: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX9: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX9: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX9: [[MV3:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX9: [[MV4:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY8]](s32), [[COPY9]](s32)
+    ; GFX9: [[MV5:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX9: [[BUILD_VECTOR1:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV3]](s64), [[MV4]](s64), [[MV5]](s64)
+    ; GFX9: [[COPY12:%[0-9]+]]:_(s32) = COPY $vgpr12
+    ; GFX9: [[COPY13:%[0-9]+]]:_(s32) = COPY $vgpr13
+    ; GFX9: [[COPY14:%[0-9]+]]:_(s32) = COPY $vgpr14
+    ; GFX9: [[COPY15:%[0-9]+]]:_(s32) = COPY $vgpr15
+    ; GFX9: [[COPY16:%[0-9]+]]:_(s32) = COPY $vgpr16
+    ; GFX9: [[COPY17:%[0-9]+]]:_(s32) = COPY $vgpr17
+    ; GFX9: [[MV6:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY12]](s32), [[COPY13]](s32)
+    ; GFX9: [[MV7:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY14]](s32), [[COPY15]](s32)
+    ; GFX9: [[MV8:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY16]](s32), [[COPY17]](s32)
+    ; GFX9: [[BUILD_VECTOR2:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV6]](s64), [[MV7]](s64), [[MV8]](s64)
+    ; GFX9: [[COPY18:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9: [[FMUL:%[0-9]+]]:_(<3 x s64>) = G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX9: [[FADD:%[0-9]+]]:_(<3 x s64>) = G_FADD [[BUILD_VECTOR2]], [[FMUL]]
+    ; GFX9: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<3 x s64>)
+    ; GFX9: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX9: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX9: $vgpr4 = COPY [[UV4]](s32)
+    ; GFX9: $vgpr5 = COPY [[UV5]](s32)
+    ; GFX9: [[COPY19:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY18]]
+    ; GFX9: S_SETPC_B64_return [[COPY19]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3, implicit $vgpr4, implicit $vgpr5
+    ; GFX9-CONTRACT-LABEL: name: test_3xdouble_add_mul_rhs
+    ; GFX9-CONTRACT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-CONTRACT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-CONTRACT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-CONTRACT: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9-CONTRACT: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9-CONTRACT: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9-CONTRACT: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX9-CONTRACT: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX9-CONTRACT: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX9-CONTRACT: [[BUILD_VECTOR:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV]](s64), [[MV1]](s64), [[MV2]](s64)
+    ; GFX9-CONTRACT: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX9-CONTRACT: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX9-CONTRACT: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX9-CONTRACT: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX9-CONTRACT: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX9-CONTRACT: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX9-CONTRACT: [[MV3:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX9-CONTRACT: [[MV4:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY8]](s32), [[COPY9]](s32)
+    ; GFX9-CONTRACT: [[MV5:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX9-CONTRACT: [[BUILD_VECTOR1:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV3]](s64), [[MV4]](s64), [[MV5]](s64)
+    ; GFX9-CONTRACT: [[COPY12:%[0-9]+]]:_(s32) = COPY $vgpr12
+    ; GFX9-CONTRACT: [[COPY13:%[0-9]+]]:_(s32) = COPY $vgpr13
+    ; GFX9-CONTRACT: [[COPY14:%[0-9]+]]:_(s32) = COPY $vgpr14
+    ; GFX9-CONTRACT: [[COPY15:%[0-9]+]]:_(s32) = COPY $vgpr15
+    ; GFX9-CONTRACT: [[COPY16:%[0-9]+]]:_(s32) = COPY $vgpr16
+    ; GFX9-CONTRACT: [[COPY17:%[0-9]+]]:_(s32) = COPY $vgpr17
+    ; GFX9-CONTRACT: [[MV6:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY12]](s32), [[COPY13]](s32)
+    ; GFX9-CONTRACT: [[MV7:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY14]](s32), [[COPY15]](s32)
+    ; GFX9-CONTRACT: [[MV8:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY16]](s32), [[COPY17]](s32)
+    ; GFX9-CONTRACT: [[BUILD_VECTOR2:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV6]](s64), [[MV7]](s64), [[MV8]](s64)
+    ; GFX9-CONTRACT: [[COPY18:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-CONTRACT: [[FMUL:%[0-9]+]]:_(<3 x s64>) = G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX9-CONTRACT: [[FADD:%[0-9]+]]:_(<3 x s64>) = G_FADD [[BUILD_VECTOR2]], [[FMUL]]
+    ; GFX9-CONTRACT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<3 x s64>)
+    ; GFX9-CONTRACT: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9-CONTRACT: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9-CONTRACT: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX9-CONTRACT: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX9-CONTRACT: $vgpr4 = COPY [[UV4]](s32)
+    ; GFX9-CONTRACT: $vgpr5 = COPY [[UV5]](s32)
+    ; GFX9-CONTRACT: [[COPY19:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY18]]
+    ; GFX9-CONTRACT: S_SETPC_B64_return [[COPY19]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3, implicit $vgpr4, implicit $vgpr5
+    ; GFX9-DENORM-LABEL: name: test_3xdouble_add_mul_rhs
+    ; GFX9-DENORM: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-DENORM: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-DENORM: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-DENORM: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9-DENORM: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9-DENORM: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9-DENORM: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX9-DENORM: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX9-DENORM: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX9-DENORM: [[BUILD_VECTOR:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV]](s64), [[MV1]](s64), [[MV2]](s64)
+    ; GFX9-DENORM: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX9-DENORM: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX9-DENORM: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX9-DENORM: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX9-DENORM: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX9-DENORM: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX9-DENORM: [[MV3:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX9-DENORM: [[MV4:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY8]](s32), [[COPY9]](s32)
+    ; GFX9-DENORM: [[MV5:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX9-DENORM: [[BUILD_VECTOR1:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV3]](s64), [[MV4]](s64), [[MV5]](s64)
+    ; GFX9-DENORM: [[COPY12:%[0-9]+]]:_(s32) = COPY $vgpr12
+    ; GFX9-DENORM: [[COPY13:%[0-9]+]]:_(s32) = COPY $vgpr13
+    ; GFX9-DENORM: [[COPY14:%[0-9]+]]:_(s32) = COPY $vgpr14
+    ; GFX9-DENORM: [[COPY15:%[0-9]+]]:_(s32) = COPY $vgpr15
+    ; GFX9-DENORM: [[COPY16:%[0-9]+]]:_(s32) = COPY $vgpr16
+    ; GFX9-DENORM: [[COPY17:%[0-9]+]]:_(s32) = COPY $vgpr17
+    ; GFX9-DENORM: [[MV6:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY12]](s32), [[COPY13]](s32)
+    ; GFX9-DENORM: [[MV7:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY14]](s32), [[COPY15]](s32)
+    ; GFX9-DENORM: [[MV8:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY16]](s32), [[COPY17]](s32)
+    ; GFX9-DENORM: [[BUILD_VECTOR2:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV6]](s64), [[MV7]](s64), [[MV8]](s64)
+    ; GFX9-DENORM: [[COPY18:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-DENORM: [[FMUL:%[0-9]+]]:_(<3 x s64>) = G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX9-DENORM: [[FADD:%[0-9]+]]:_(<3 x s64>) = G_FADD [[BUILD_VECTOR2]], [[FMUL]]
+    ; GFX9-DENORM: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<3 x s64>)
+    ; GFX9-DENORM: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9-DENORM: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9-DENORM: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX9-DENORM: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX9-DENORM: $vgpr4 = COPY [[UV4]](s32)
+    ; GFX9-DENORM: $vgpr5 = COPY [[UV5]](s32)
+    ; GFX9-DENORM: [[COPY19:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY18]]
+    ; GFX9-DENORM: S_SETPC_B64_return [[COPY19]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3, implicit $vgpr4, implicit $vgpr5
+    ; GFX9-UNSAFE-LABEL: name: test_3xdouble_add_mul_rhs
+    ; GFX9-UNSAFE: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-UNSAFE: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-UNSAFE: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-UNSAFE: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9-UNSAFE: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9-UNSAFE: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9-UNSAFE: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX9-UNSAFE: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX9-UNSAFE: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX9-UNSAFE: [[BUILD_VECTOR:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV]](s64), [[MV1]](s64), [[MV2]](s64)
+    ; GFX9-UNSAFE: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX9-UNSAFE: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX9-UNSAFE: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX9-UNSAFE: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX9-UNSAFE: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX9-UNSAFE: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX9-UNSAFE: [[MV3:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX9-UNSAFE: [[MV4:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY8]](s32), [[COPY9]](s32)
+    ; GFX9-UNSAFE: [[MV5:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX9-UNSAFE: [[BUILD_VECTOR1:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV3]](s64), [[MV4]](s64), [[MV5]](s64)
+    ; GFX9-UNSAFE: [[COPY12:%[0-9]+]]:_(s32) = COPY $vgpr12
+    ; GFX9-UNSAFE: [[COPY13:%[0-9]+]]:_(s32) = COPY $vgpr13
+    ; GFX9-UNSAFE: [[COPY14:%[0-9]+]]:_(s32) = COPY $vgpr14
+    ; GFX9-UNSAFE: [[COPY15:%[0-9]+]]:_(s32) = COPY $vgpr15
+    ; GFX9-UNSAFE: [[COPY16:%[0-9]+]]:_(s32) = COPY $vgpr16
+    ; GFX9-UNSAFE: [[COPY17:%[0-9]+]]:_(s32) = COPY $vgpr17
+    ; GFX9-UNSAFE: [[MV6:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY12]](s32), [[COPY13]](s32)
+    ; GFX9-UNSAFE: [[MV7:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY14]](s32), [[COPY15]](s32)
+    ; GFX9-UNSAFE: [[MV8:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY16]](s32), [[COPY17]](s32)
+    ; GFX9-UNSAFE: [[BUILD_VECTOR2:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV6]](s64), [[MV7]](s64), [[MV8]](s64)
+    ; GFX9-UNSAFE: [[COPY18:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-UNSAFE: [[FMUL:%[0-9]+]]:_(<3 x s64>) = G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX9-UNSAFE: [[FADD:%[0-9]+]]:_(<3 x s64>) = G_FADD [[BUILD_VECTOR2]], [[FMUL]]
+    ; GFX9-UNSAFE: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<3 x s64>)
+    ; GFX9-UNSAFE: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9-UNSAFE: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9-UNSAFE: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX9-UNSAFE: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX9-UNSAFE: $vgpr4 = COPY [[UV4]](s32)
+    ; GFX9-UNSAFE: $vgpr5 = COPY [[UV5]](s32)
+    ; GFX9-UNSAFE: [[COPY19:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY18]]
+    ; GFX9-UNSAFE: S_SETPC_B64_return [[COPY19]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3, implicit $vgpr4, implicit $vgpr5
+    ; GFX10-LABEL: name: test_3xdouble_add_mul_rhs
+    ; GFX10: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX10: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX10: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX10: [[BUILD_VECTOR:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV]](s64), [[MV1]](s64), [[MV2]](s64)
+    ; GFX10: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX10: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX10: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX10: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX10: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX10: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX10: [[MV3:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX10: [[MV4:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY8]](s32), [[COPY9]](s32)
+    ; GFX10: [[MV5:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX10: [[BUILD_VECTOR1:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV3]](s64), [[MV4]](s64), [[MV5]](s64)
+    ; GFX10: [[COPY12:%[0-9]+]]:_(s32) = COPY $vgpr12
+    ; GFX10: [[COPY13:%[0-9]+]]:_(s32) = COPY $vgpr13
+    ; GFX10: [[COPY14:%[0-9]+]]:_(s32) = COPY $vgpr14
+    ; GFX10: [[COPY15:%[0-9]+]]:_(s32) = COPY $vgpr15
+    ; GFX10: [[COPY16:%[0-9]+]]:_(s32) = COPY $vgpr16
+    ; GFX10: [[COPY17:%[0-9]+]]:_(s32) = COPY $vgpr17
+    ; GFX10: [[MV6:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY12]](s32), [[COPY13]](s32)
+    ; GFX10: [[MV7:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY14]](s32), [[COPY15]](s32)
+    ; GFX10: [[MV8:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY16]](s32), [[COPY17]](s32)
+    ; GFX10: [[BUILD_VECTOR2:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV6]](s64), [[MV7]](s64), [[MV8]](s64)
+    ; GFX10: [[COPY18:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10: [[FMUL:%[0-9]+]]:_(<3 x s64>) = G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX10: [[FADD:%[0-9]+]]:_(<3 x s64>) = G_FADD [[BUILD_VECTOR2]], [[FMUL]]
+    ; GFX10: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<3 x s64>)
+    ; GFX10: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX10: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX10: $vgpr4 = COPY [[UV4]](s32)
+    ; GFX10: $vgpr5 = COPY [[UV5]](s32)
+    ; GFX10: [[COPY19:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY18]]
+    ; GFX10: S_SETPC_B64_return [[COPY19]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3, implicit $vgpr4, implicit $vgpr5
+    ; GFX10-CONTRACT-LABEL: name: test_3xdouble_add_mul_rhs
+    ; GFX10-CONTRACT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-CONTRACT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-CONTRACT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-CONTRACT: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10-CONTRACT: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10-CONTRACT: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10-CONTRACT: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX10-CONTRACT: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX10-CONTRACT: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX10-CONTRACT: [[BUILD_VECTOR:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV]](s64), [[MV1]](s64), [[MV2]](s64)
+    ; GFX10-CONTRACT: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX10-CONTRACT: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX10-CONTRACT: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX10-CONTRACT: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX10-CONTRACT: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX10-CONTRACT: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX10-CONTRACT: [[MV3:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX10-CONTRACT: [[MV4:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY8]](s32), [[COPY9]](s32)
+    ; GFX10-CONTRACT: [[MV5:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX10-CONTRACT: [[BUILD_VECTOR1:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV3]](s64), [[MV4]](s64), [[MV5]](s64)
+    ; GFX10-CONTRACT: [[COPY12:%[0-9]+]]:_(s32) = COPY $vgpr12
+    ; GFX10-CONTRACT: [[COPY13:%[0-9]+]]:_(s32) = COPY $vgpr13
+    ; GFX10-CONTRACT: [[COPY14:%[0-9]+]]:_(s32) = COPY $vgpr14
+    ; GFX10-CONTRACT: [[COPY15:%[0-9]+]]:_(s32) = COPY $vgpr15
+    ; GFX10-CONTRACT: [[COPY16:%[0-9]+]]:_(s32) = COPY $vgpr16
+    ; GFX10-CONTRACT: [[COPY17:%[0-9]+]]:_(s32) = COPY $vgpr17
+    ; GFX10-CONTRACT: [[MV6:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY12]](s32), [[COPY13]](s32)
+    ; GFX10-CONTRACT: [[MV7:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY14]](s32), [[COPY15]](s32)
+    ; GFX10-CONTRACT: [[MV8:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY16]](s32), [[COPY17]](s32)
+    ; GFX10-CONTRACT: [[BUILD_VECTOR2:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV6]](s64), [[MV7]](s64), [[MV8]](s64)
+    ; GFX10-CONTRACT: [[COPY18:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-CONTRACT: [[FMUL:%[0-9]+]]:_(<3 x s64>) = G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX10-CONTRACT: [[FADD:%[0-9]+]]:_(<3 x s64>) = G_FADD [[BUILD_VECTOR2]], [[FMUL]]
+    ; GFX10-CONTRACT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<3 x s64>)
+    ; GFX10-CONTRACT: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10-CONTRACT: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10-CONTRACT: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX10-CONTRACT: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX10-CONTRACT: $vgpr4 = COPY [[UV4]](s32)
+    ; GFX10-CONTRACT: $vgpr5 = COPY [[UV5]](s32)
+    ; GFX10-CONTRACT: [[COPY19:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY18]]
+    ; GFX10-CONTRACT: S_SETPC_B64_return [[COPY19]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3, implicit $vgpr4, implicit $vgpr5
+    ; GFX10-DENORM-LABEL: name: test_3xdouble_add_mul_rhs
+    ; GFX10-DENORM: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-DENORM: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-DENORM: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-DENORM: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10-DENORM: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10-DENORM: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10-DENORM: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX10-DENORM: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX10-DENORM: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX10-DENORM: [[BUILD_VECTOR:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV]](s64), [[MV1]](s64), [[MV2]](s64)
+    ; GFX10-DENORM: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX10-DENORM: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX10-DENORM: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX10-DENORM: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX10-DENORM: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX10-DENORM: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX10-DENORM: [[MV3:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX10-DENORM: [[MV4:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY8]](s32), [[COPY9]](s32)
+    ; GFX10-DENORM: [[MV5:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX10-DENORM: [[BUILD_VECTOR1:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV3]](s64), [[MV4]](s64), [[MV5]](s64)
+    ; GFX10-DENORM: [[COPY12:%[0-9]+]]:_(s32) = COPY $vgpr12
+    ; GFX10-DENORM: [[COPY13:%[0-9]+]]:_(s32) = COPY $vgpr13
+    ; GFX10-DENORM: [[COPY14:%[0-9]+]]:_(s32) = COPY $vgpr14
+    ; GFX10-DENORM: [[COPY15:%[0-9]+]]:_(s32) = COPY $vgpr15
+    ; GFX10-DENORM: [[COPY16:%[0-9]+]]:_(s32) = COPY $vgpr16
+    ; GFX10-DENORM: [[COPY17:%[0-9]+]]:_(s32) = COPY $vgpr17
+    ; GFX10-DENORM: [[MV6:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY12]](s32), [[COPY13]](s32)
+    ; GFX10-DENORM: [[MV7:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY14]](s32), [[COPY15]](s32)
+    ; GFX10-DENORM: [[MV8:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY16]](s32), [[COPY17]](s32)
+    ; GFX10-DENORM: [[BUILD_VECTOR2:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV6]](s64), [[MV7]](s64), [[MV8]](s64)
+    ; GFX10-DENORM: [[COPY18:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-DENORM: [[FMUL:%[0-9]+]]:_(<3 x s64>) = G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX10-DENORM: [[FADD:%[0-9]+]]:_(<3 x s64>) = G_FADD [[BUILD_VECTOR2]], [[FMUL]]
+    ; GFX10-DENORM: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<3 x s64>)
+    ; GFX10-DENORM: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10-DENORM: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10-DENORM: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX10-DENORM: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX10-DENORM: $vgpr4 = COPY [[UV4]](s32)
+    ; GFX10-DENORM: $vgpr5 = COPY [[UV5]](s32)
+    ; GFX10-DENORM: [[COPY19:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY18]]
+    ; GFX10-DENORM: S_SETPC_B64_return [[COPY19]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3, implicit $vgpr4, implicit $vgpr5
+    ; GFX10-UNSAFE-LABEL: name: test_3xdouble_add_mul_rhs
+    ; GFX10-UNSAFE: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-UNSAFE: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-UNSAFE: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-UNSAFE: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10-UNSAFE: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10-UNSAFE: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10-UNSAFE: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX10-UNSAFE: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX10-UNSAFE: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX10-UNSAFE: [[BUILD_VECTOR:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV]](s64), [[MV1]](s64), [[MV2]](s64)
+    ; GFX10-UNSAFE: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX10-UNSAFE: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX10-UNSAFE: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX10-UNSAFE: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX10-UNSAFE: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX10-UNSAFE: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX10-UNSAFE: [[MV3:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX10-UNSAFE: [[MV4:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY8]](s32), [[COPY9]](s32)
+    ; GFX10-UNSAFE: [[MV5:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX10-UNSAFE: [[BUILD_VECTOR1:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV3]](s64), [[MV4]](s64), [[MV5]](s64)
+    ; GFX10-UNSAFE: [[COPY12:%[0-9]+]]:_(s32) = COPY $vgpr12
+    ; GFX10-UNSAFE: [[COPY13:%[0-9]+]]:_(s32) = COPY $vgpr13
+    ; GFX10-UNSAFE: [[COPY14:%[0-9]+]]:_(s32) = COPY $vgpr14
+    ; GFX10-UNSAFE: [[COPY15:%[0-9]+]]:_(s32) = COPY $vgpr15
+    ; GFX10-UNSAFE: [[COPY16:%[0-9]+]]:_(s32) = COPY $vgpr16
+    ; GFX10-UNSAFE: [[COPY17:%[0-9]+]]:_(s32) = COPY $vgpr17
+    ; GFX10-UNSAFE: [[MV6:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY12]](s32), [[COPY13]](s32)
+    ; GFX10-UNSAFE: [[MV7:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY14]](s32), [[COPY15]](s32)
+    ; GFX10-UNSAFE: [[MV8:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY16]](s32), [[COPY17]](s32)
+    ; GFX10-UNSAFE: [[BUILD_VECTOR2:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV6]](s64), [[MV7]](s64), [[MV8]](s64)
+    ; GFX10-UNSAFE: [[COPY18:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-UNSAFE: [[FMUL:%[0-9]+]]:_(<3 x s64>) = G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX10-UNSAFE: [[FADD:%[0-9]+]]:_(<3 x s64>) = G_FADD [[BUILD_VECTOR2]], [[FMUL]]
+    ; GFX10-UNSAFE: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<3 x s64>)
+    ; GFX10-UNSAFE: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10-UNSAFE: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10-UNSAFE: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX10-UNSAFE: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX10-UNSAFE: $vgpr4 = COPY [[UV4]](s32)
+    ; GFX10-UNSAFE: $vgpr5 = COPY [[UV5]](s32)
+    ; GFX10-UNSAFE: [[COPY19:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY18]]
+    ; GFX10-UNSAFE: S_SETPC_B64_return [[COPY19]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3, implicit $vgpr4, implicit $vgpr5
+    %4:_(s32) = COPY $vgpr0
+    %5:_(s32) = COPY $vgpr1
+    %6:_(s32) = COPY $vgpr2
+    %7:_(s32) = COPY $vgpr3
+    %8:_(s32) = COPY $vgpr4
+    %9:_(s32) = COPY $vgpr5
+    %22:_(s64) = G_MERGE_VALUES %4(s32), %5(s32)
+    %23:_(s64) = G_MERGE_VALUES %6(s32), %7(s32)
+    %24:_(s64) = G_MERGE_VALUES %8(s32), %9(s32)
+    %0:_(<3 x s64>) = G_BUILD_VECTOR %22(s64), %23(s64), %24(s64)
+    %10:_(s32) = COPY $vgpr6
+    %11:_(s32) = COPY $vgpr7
+    %12:_(s32) = COPY $vgpr8
+    %13:_(s32) = COPY $vgpr9
+    %14:_(s32) = COPY $vgpr10
+    %15:_(s32) = COPY $vgpr11
+    %25:_(s64) = G_MERGE_VALUES %10(s32), %11(s32)
+    %26:_(s64) = G_MERGE_VALUES %12(s32), %13(s32)
+    %27:_(s64) = G_MERGE_VALUES %14(s32), %15(s32)
+    %1:_(<3 x s64>) = G_BUILD_VECTOR %25(s64), %26(s64), %27(s64)
+    %16:_(s32) = COPY $vgpr12
+    %17:_(s32) = COPY $vgpr13
+    %18:_(s32) = COPY $vgpr14
+    %19:_(s32) = COPY $vgpr15
+    %20:_(s32) = COPY $vgpr16
+    %21:_(s32) = COPY $vgpr17
+    %28:_(s64) = G_MERGE_VALUES %16(s32), %17(s32)
+    %29:_(s64) = G_MERGE_VALUES %18(s32), %19(s32)
+    %30:_(s64) = G_MERGE_VALUES %20(s32), %21(s32)
+    %2:_(<3 x s64>) = G_BUILD_VECTOR %28(s64), %29(s64), %30(s64)
+    %3:sgpr_64 = COPY $sgpr30_sgpr31
+    %31:_(<3 x s64>) = G_FMUL %0, %1
+    %32:_(<3 x s64>) = G_FADD %2, %31
+    %34:_(s32), %35:_(s32), %36:_(s32), %37:_(s32), %38:_(s32), %39:_(s32) = G_UNMERGE_VALUES %32(<3 x s64>)
+    $vgpr0 = COPY %34(s32)
+    $vgpr1 = COPY %35(s32)
+    $vgpr2 = COPY %36(s32)
+    $vgpr3 = COPY %37(s32)
+    $vgpr4 = COPY %38(s32)
+    $vgpr5 = COPY %39(s32)
+    %33:ccr_sgpr_64 = COPY %3
+    S_SETPC_B64_return %33, implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3, implicit $vgpr4, implicit $vgpr5
+...
diff --git a/llvm/test/CodeGen/AMDGPU/GlobalISel/combine-fma-add-mul-pre-legalize.mir b/llvm/test/CodeGen/AMDGPU/GlobalISel/combine-fma-add-mul-pre-legalize.mir
new file mode 100644
--- /dev/null
+++ b/llvm/test/CodeGen/AMDGPU/GlobalISel/combine-fma-add-mul-pre-legalize.mir
@@ -0,0 +1,2532 @@
+# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
+# RUN: llc -global-isel -march=amdgcn -mcpu=gfx900 -run-pass=amdgpu-prelegalizer-combiner %s -o - | FileCheck -check-prefix=GFX9 %s
+# RUN: llc -global-isel -march=amdgcn -mcpu=gfx900 -run-pass=amdgpu-prelegalizer-combiner -fp-contract=fast %s -o - | FileCheck -check-prefix=GFX9-CONTRACT %s
+# RUN: llc -global-isel -march=amdgcn -mcpu=gfx900 -run-pass=amdgpu-prelegalizer-combiner --denormal-fp-math=preserve-sign %s -o - | FileCheck -check-prefix=GFX9-DENORM %s
+# RUN: llc -global-isel -march=amdgcn -mcpu=gfx900 -run-pass=amdgpu-prelegalizer-combiner -enable-unsafe-fp-math %s -o - | FileCheck -check-prefix=GFX9-UNSAFE %s
+# RUN: llc -global-isel -march=amdgcn -mcpu=gfx1010 -run-pass=amdgpu-prelegalizer-combiner %s -o - | FileCheck -check-prefix=GFX10 %s
+# RUN: llc -global-isel -march=amdgcn -mcpu=gfx1010 -run-pass=amdgpu-prelegalizer-combiner -fp-contract=fast %s -o - | FileCheck -check-prefix=GFX10-CONTRACT %s
+# RUN: llc -global-isel -march=amdgcn -mcpu=gfx1010 -run-pass=amdgpu-prelegalizer-combiner --denormal-fp-math=preserve-sign %s -o - | FileCheck -check-prefix=GFX10-DENORM %s
+# RUN: llc -global-isel -march=amdgcn -mcpu=gfx1010 -run-pass=amdgpu-prelegalizer-combiner -enable-unsafe-fp-math %s -o - | FileCheck -check-prefix=GFX10-UNSAFE %s
+
+---
+name:            test_f32_add_mul
+body:             |
+  bb.1.entry:
+    liveins: $vgpr0, $vgpr1, $vgpr2, $sgpr30_sgpr31
+
+    ; GFX9-LABEL: name: test_f32_add_mul
+    ; GFX9: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9: [[FMUL:%[0-9]+]]:_(s32) = reassoc G_FMUL [[COPY]], [[COPY1]]
+    ; GFX9: [[FADD:%[0-9]+]]:_(s32) = reassoc G_FADD [[FMUL]], [[COPY2]]
+    ; GFX9: $vgpr0 = COPY [[FADD]](s32)
+    ; GFX9: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX9: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX9-CONTRACT-LABEL: name: test_f32_add_mul
+    ; GFX9-CONTRACT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-CONTRACT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-CONTRACT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-CONTRACT: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-CONTRACT: [[FMA:%[0-9]+]]:_(s32) = G_FMA [[COPY]], [[COPY1]], [[COPY2]]
+    ; GFX9-CONTRACT: $vgpr0 = COPY [[FMA]](s32)
+    ; GFX9-CONTRACT: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX9-CONTRACT: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX9-DENORM-LABEL: name: test_f32_add_mul
+    ; GFX9-DENORM: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-DENORM: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-DENORM: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-DENORM: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-DENORM: [[FMUL:%[0-9]+]]:_(s32) = reassoc G_FMUL [[COPY]], [[COPY1]]
+    ; GFX9-DENORM: [[FADD:%[0-9]+]]:_(s32) = reassoc G_FADD [[FMUL]], [[COPY2]]
+    ; GFX9-DENORM: $vgpr0 = COPY [[FADD]](s32)
+    ; GFX9-DENORM: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX9-DENORM: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX9-UNSAFE-LABEL: name: test_f32_add_mul
+    ; GFX9-UNSAFE: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-UNSAFE: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-UNSAFE: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-UNSAFE: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-UNSAFE: [[FMA:%[0-9]+]]:_(s32) = G_FMA [[COPY]], [[COPY1]], [[COPY2]]
+    ; GFX9-UNSAFE: $vgpr0 = COPY [[FMA]](s32)
+    ; GFX9-UNSAFE: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX9-UNSAFE: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX10-LABEL: name: test_f32_add_mul
+    ; GFX10: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10: [[FMUL:%[0-9]+]]:_(s32) = reassoc G_FMUL [[COPY]], [[COPY1]]
+    ; GFX10: [[FADD:%[0-9]+]]:_(s32) = reassoc G_FADD [[FMUL]], [[COPY2]]
+    ; GFX10: $vgpr0 = COPY [[FADD]](s32)
+    ; GFX10: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX10: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX10-CONTRACT-LABEL: name: test_f32_add_mul
+    ; GFX10-CONTRACT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-CONTRACT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-CONTRACT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-CONTRACT: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-CONTRACT: [[FMA:%[0-9]+]]:_(s32) = G_FMA [[COPY]], [[COPY1]], [[COPY2]]
+    ; GFX10-CONTRACT: $vgpr0 = COPY [[FMA]](s32)
+    ; GFX10-CONTRACT: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX10-CONTRACT: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX10-DENORM-LABEL: name: test_f32_add_mul
+    ; GFX10-DENORM: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-DENORM: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-DENORM: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-DENORM: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-DENORM: [[FMUL:%[0-9]+]]:_(s32) = reassoc G_FMUL [[COPY]], [[COPY1]]
+    ; GFX10-DENORM: [[FADD:%[0-9]+]]:_(s32) = reassoc G_FADD [[FMUL]], [[COPY2]]
+    ; GFX10-DENORM: $vgpr0 = COPY [[FADD]](s32)
+    ; GFX10-DENORM: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX10-DENORM: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX10-UNSAFE-LABEL: name: test_f32_add_mul
+    ; GFX10-UNSAFE: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-UNSAFE: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-UNSAFE: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-UNSAFE: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-UNSAFE: [[FMA:%[0-9]+]]:_(s32) = G_FMA [[COPY]], [[COPY1]], [[COPY2]]
+    ; GFX10-UNSAFE: $vgpr0 = COPY [[FMA]](s32)
+    ; GFX10-UNSAFE: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX10-UNSAFE: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    %0:_(s32) = COPY $vgpr0
+    %1:_(s32) = COPY $vgpr1
+    %2:_(s32) = COPY $vgpr2
+    %3:sgpr_64 = COPY $sgpr30_sgpr31
+    %4:_(s32) = reassoc G_FMUL %0, %1
+    %5:_(s32) = reassoc G_FADD %4, %2
+    $vgpr0 = COPY %5(s32)
+    %6:ccr_sgpr_64 = COPY %3
+    S_SETPC_B64_return %6, implicit $vgpr0
+...
+
+---
+name:            test_f32_add_mul_rhs
+body:             |
+  bb.1.entry:
+    liveins: $vgpr0, $vgpr1, $vgpr2, $sgpr30_sgpr31
+
+    ; GFX9-LABEL: name: test_f32_add_mul_rhs
+    ; GFX9: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9: [[FMUL:%[0-9]+]]:_(s32) = reassoc G_FMUL [[COPY]], [[COPY1]]
+    ; GFX9: [[FADD:%[0-9]+]]:_(s32) = reassoc G_FADD [[COPY2]], [[FMUL]]
+    ; GFX9: $vgpr0 = COPY [[FADD]](s32)
+    ; GFX9: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX9: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX9-CONTRACT-LABEL: name: test_f32_add_mul_rhs
+    ; GFX9-CONTRACT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-CONTRACT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-CONTRACT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-CONTRACT: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-CONTRACT: [[FMA:%[0-9]+]]:_(s32) = G_FMA [[COPY]], [[COPY1]], [[COPY2]]
+    ; GFX9-CONTRACT: $vgpr0 = COPY [[FMA]](s32)
+    ; GFX9-CONTRACT: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX9-CONTRACT: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX9-DENORM-LABEL: name: test_f32_add_mul_rhs
+    ; GFX9-DENORM: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-DENORM: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-DENORM: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-DENORM: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-DENORM: [[FMUL:%[0-9]+]]:_(s32) = reassoc G_FMUL [[COPY]], [[COPY1]]
+    ; GFX9-DENORM: [[FADD:%[0-9]+]]:_(s32) = reassoc G_FADD [[COPY2]], [[FMUL]]
+    ; GFX9-DENORM: $vgpr0 = COPY [[FADD]](s32)
+    ; GFX9-DENORM: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX9-DENORM: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX9-UNSAFE-LABEL: name: test_f32_add_mul_rhs
+    ; GFX9-UNSAFE: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-UNSAFE: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-UNSAFE: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-UNSAFE: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-UNSAFE: [[FMA:%[0-9]+]]:_(s32) = G_FMA [[COPY]], [[COPY1]], [[COPY2]]
+    ; GFX9-UNSAFE: $vgpr0 = COPY [[FMA]](s32)
+    ; GFX9-UNSAFE: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX9-UNSAFE: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX10-LABEL: name: test_f32_add_mul_rhs
+    ; GFX10: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10: [[FMUL:%[0-9]+]]:_(s32) = reassoc G_FMUL [[COPY]], [[COPY1]]
+    ; GFX10: [[FADD:%[0-9]+]]:_(s32) = reassoc G_FADD [[COPY2]], [[FMUL]]
+    ; GFX10: $vgpr0 = COPY [[FADD]](s32)
+    ; GFX10: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX10: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX10-CONTRACT-LABEL: name: test_f32_add_mul_rhs
+    ; GFX10-CONTRACT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-CONTRACT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-CONTRACT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-CONTRACT: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-CONTRACT: [[FMA:%[0-9]+]]:_(s32) = G_FMA [[COPY]], [[COPY1]], [[COPY2]]
+    ; GFX10-CONTRACT: $vgpr0 = COPY [[FMA]](s32)
+    ; GFX10-CONTRACT: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX10-CONTRACT: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX10-DENORM-LABEL: name: test_f32_add_mul_rhs
+    ; GFX10-DENORM: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-DENORM: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-DENORM: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-DENORM: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-DENORM: [[FMUL:%[0-9]+]]:_(s32) = reassoc G_FMUL [[COPY]], [[COPY1]]
+    ; GFX10-DENORM: [[FADD:%[0-9]+]]:_(s32) = reassoc G_FADD [[COPY2]], [[FMUL]]
+    ; GFX10-DENORM: $vgpr0 = COPY [[FADD]](s32)
+    ; GFX10-DENORM: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX10-DENORM: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX10-UNSAFE-LABEL: name: test_f32_add_mul_rhs
+    ; GFX10-UNSAFE: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-UNSAFE: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-UNSAFE: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-UNSAFE: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-UNSAFE: [[FMA:%[0-9]+]]:_(s32) = G_FMA [[COPY]], [[COPY1]], [[COPY2]]
+    ; GFX10-UNSAFE: $vgpr0 = COPY [[FMA]](s32)
+    ; GFX10-UNSAFE: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX10-UNSAFE: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    %0:_(s32) = COPY $vgpr0
+    %1:_(s32) = COPY $vgpr1
+    %2:_(s32) = COPY $vgpr2
+    %3:sgpr_64 = COPY $sgpr30_sgpr31
+    %4:_(s32) = reassoc G_FMUL %0, %1
+    %5:_(s32) = reassoc G_FADD %2, %4
+    $vgpr0 = COPY %5(s32)
+    %6:ccr_sgpr_64 = COPY %3
+    S_SETPC_B64_return %6, implicit $vgpr0
+...
+
+---
+name:            test_half_add_mul
+body:             |
+  bb.1.entry:
+    liveins: $vgpr0, $vgpr1, $vgpr2, $sgpr30_sgpr31
+
+    ; GFX9-LABEL: name: test_half_add_mul
+    ; GFX9: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
+    ; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
+    ; GFX9: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
+    ; GFX9: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9: [[FMUL:%[0-9]+]]:_(s16) = reassoc G_FMUL [[TRUNC]], [[TRUNC1]]
+    ; GFX9: [[FADD:%[0-9]+]]:_(s16) = reassoc G_FADD [[FMUL]], [[TRUNC2]]
+    ; GFX9: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FADD]](s16)
+    ; GFX9: $vgpr0 = COPY [[ANYEXT]](s32)
+    ; GFX9: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX9: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX9-CONTRACT-LABEL: name: test_half_add_mul
+    ; GFX9-CONTRACT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-CONTRACT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
+    ; GFX9-CONTRACT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-CONTRACT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
+    ; GFX9-CONTRACT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-CONTRACT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
+    ; GFX9-CONTRACT: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-CONTRACT: [[FMA:%[0-9]+]]:_(s16) = G_FMA [[TRUNC]], [[TRUNC1]], [[TRUNC2]]
+    ; GFX9-CONTRACT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FMA]](s16)
+    ; GFX9-CONTRACT: $vgpr0 = COPY [[ANYEXT]](s32)
+    ; GFX9-CONTRACT: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX9-CONTRACT: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX9-DENORM-LABEL: name: test_half_add_mul
+    ; GFX9-DENORM: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-DENORM: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
+    ; GFX9-DENORM: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-DENORM: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
+    ; GFX9-DENORM: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-DENORM: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
+    ; GFX9-DENORM: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-DENORM: [[FMUL:%[0-9]+]]:_(s16) = reassoc G_FMUL [[TRUNC]], [[TRUNC1]]
+    ; GFX9-DENORM: [[FADD:%[0-9]+]]:_(s16) = reassoc G_FADD [[FMUL]], [[TRUNC2]]
+    ; GFX9-DENORM: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FADD]](s16)
+    ; GFX9-DENORM: $vgpr0 = COPY [[ANYEXT]](s32)
+    ; GFX9-DENORM: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX9-DENORM: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX9-UNSAFE-LABEL: name: test_half_add_mul
+    ; GFX9-UNSAFE: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-UNSAFE: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
+    ; GFX9-UNSAFE: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-UNSAFE: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
+    ; GFX9-UNSAFE: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-UNSAFE: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
+    ; GFX9-UNSAFE: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-UNSAFE: [[FMA:%[0-9]+]]:_(s16) = G_FMA [[TRUNC]], [[TRUNC1]], [[TRUNC2]]
+    ; GFX9-UNSAFE: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FMA]](s16)
+    ; GFX9-UNSAFE: $vgpr0 = COPY [[ANYEXT]](s32)
+    ; GFX9-UNSAFE: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX9-UNSAFE: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX10-LABEL: name: test_half_add_mul
+    ; GFX10: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
+    ; GFX10: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
+    ; GFX10: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
+    ; GFX10: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10: [[FMUL:%[0-9]+]]:_(s16) = reassoc G_FMUL [[TRUNC]], [[TRUNC1]]
+    ; GFX10: [[FADD:%[0-9]+]]:_(s16) = reassoc G_FADD [[FMUL]], [[TRUNC2]]
+    ; GFX10: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FADD]](s16)
+    ; GFX10: $vgpr0 = COPY [[ANYEXT]](s32)
+    ; GFX10: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX10: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX10-CONTRACT-LABEL: name: test_half_add_mul
+    ; GFX10-CONTRACT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-CONTRACT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
+    ; GFX10-CONTRACT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-CONTRACT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
+    ; GFX10-CONTRACT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-CONTRACT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
+    ; GFX10-CONTRACT: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-CONTRACT: [[FMA:%[0-9]+]]:_(s16) = G_FMA [[TRUNC]], [[TRUNC1]], [[TRUNC2]]
+    ; GFX10-CONTRACT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FMA]](s16)
+    ; GFX10-CONTRACT: $vgpr0 = COPY [[ANYEXT]](s32)
+    ; GFX10-CONTRACT: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX10-CONTRACT: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX10-DENORM-LABEL: name: test_half_add_mul
+    ; GFX10-DENORM: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-DENORM: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
+    ; GFX10-DENORM: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-DENORM: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
+    ; GFX10-DENORM: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-DENORM: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
+    ; GFX10-DENORM: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-DENORM: [[FMUL:%[0-9]+]]:_(s16) = reassoc G_FMUL [[TRUNC]], [[TRUNC1]]
+    ; GFX10-DENORM: [[FADD:%[0-9]+]]:_(s16) = reassoc G_FADD [[FMUL]], [[TRUNC2]]
+    ; GFX10-DENORM: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FADD]](s16)
+    ; GFX10-DENORM: $vgpr0 = COPY [[ANYEXT]](s32)
+    ; GFX10-DENORM: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX10-DENORM: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX10-UNSAFE-LABEL: name: test_half_add_mul
+    ; GFX10-UNSAFE: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-UNSAFE: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
+    ; GFX10-UNSAFE: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-UNSAFE: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
+    ; GFX10-UNSAFE: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-UNSAFE: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
+    ; GFX10-UNSAFE: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-UNSAFE: [[FMA:%[0-9]+]]:_(s16) = G_FMA [[TRUNC]], [[TRUNC1]], [[TRUNC2]]
+    ; GFX10-UNSAFE: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FMA]](s16)
+    ; GFX10-UNSAFE: $vgpr0 = COPY [[ANYEXT]](s32)
+    ; GFX10-UNSAFE: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX10-UNSAFE: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    %4:_(s32) = COPY $vgpr0
+    %0:_(s16) = G_TRUNC %4(s32)
+    %5:_(s32) = COPY $vgpr1
+    %1:_(s16) = G_TRUNC %5(s32)
+    %6:_(s32) = COPY $vgpr2
+    %2:_(s16) = G_TRUNC %6(s32)
+    %3:sgpr_64 = COPY $sgpr30_sgpr31
+    %7:_(s16) = reassoc G_FMUL %0, %1
+    %8:_(s16) = reassoc G_FADD %7, %2
+    %10:_(s32) = G_ANYEXT %8(s16)
+    $vgpr0 = COPY %10(s32)
+    %9:ccr_sgpr_64 = COPY %3
+    S_SETPC_B64_return %9, implicit $vgpr0
+...
+
+---
+name:            test_half_add_mul_rhs
+body:             |
+  bb.1.entry:
+    liveins: $vgpr0, $vgpr1, $vgpr2, $sgpr30_sgpr31
+
+    ; GFX9-LABEL: name: test_half_add_mul_rhs
+    ; GFX9: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
+    ; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
+    ; GFX9: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
+    ; GFX9: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9: [[FMUL:%[0-9]+]]:_(s16) = reassoc G_FMUL [[TRUNC]], [[TRUNC1]]
+    ; GFX9: [[FADD:%[0-9]+]]:_(s16) = reassoc G_FADD [[TRUNC2]], [[FMUL]]
+    ; GFX9: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FADD]](s16)
+    ; GFX9: $vgpr0 = COPY [[ANYEXT]](s32)
+    ; GFX9: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX9: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX9-CONTRACT-LABEL: name: test_half_add_mul_rhs
+    ; GFX9-CONTRACT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-CONTRACT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
+    ; GFX9-CONTRACT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-CONTRACT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
+    ; GFX9-CONTRACT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-CONTRACT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
+    ; GFX9-CONTRACT: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-CONTRACT: [[FMA:%[0-9]+]]:_(s16) = G_FMA [[TRUNC]], [[TRUNC1]], [[TRUNC2]]
+    ; GFX9-CONTRACT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FMA]](s16)
+    ; GFX9-CONTRACT: $vgpr0 = COPY [[ANYEXT]](s32)
+    ; GFX9-CONTRACT: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX9-CONTRACT: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX9-DENORM-LABEL: name: test_half_add_mul_rhs
+    ; GFX9-DENORM: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-DENORM: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
+    ; GFX9-DENORM: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-DENORM: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
+    ; GFX9-DENORM: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-DENORM: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
+    ; GFX9-DENORM: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-DENORM: [[FMUL:%[0-9]+]]:_(s16) = reassoc G_FMUL [[TRUNC]], [[TRUNC1]]
+    ; GFX9-DENORM: [[FADD:%[0-9]+]]:_(s16) = reassoc G_FADD [[TRUNC2]], [[FMUL]]
+    ; GFX9-DENORM: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FADD]](s16)
+    ; GFX9-DENORM: $vgpr0 = COPY [[ANYEXT]](s32)
+    ; GFX9-DENORM: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX9-DENORM: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX9-UNSAFE-LABEL: name: test_half_add_mul_rhs
+    ; GFX9-UNSAFE: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-UNSAFE: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
+    ; GFX9-UNSAFE: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-UNSAFE: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
+    ; GFX9-UNSAFE: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-UNSAFE: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
+    ; GFX9-UNSAFE: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-UNSAFE: [[FMA:%[0-9]+]]:_(s16) = G_FMA [[TRUNC]], [[TRUNC1]], [[TRUNC2]]
+    ; GFX9-UNSAFE: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FMA]](s16)
+    ; GFX9-UNSAFE: $vgpr0 = COPY [[ANYEXT]](s32)
+    ; GFX9-UNSAFE: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX9-UNSAFE: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX10-LABEL: name: test_half_add_mul_rhs
+    ; GFX10: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
+    ; GFX10: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
+    ; GFX10: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
+    ; GFX10: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10: [[FMUL:%[0-9]+]]:_(s16) = reassoc G_FMUL [[TRUNC]], [[TRUNC1]]
+    ; GFX10: [[FADD:%[0-9]+]]:_(s16) = reassoc G_FADD [[TRUNC2]], [[FMUL]]
+    ; GFX10: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FADD]](s16)
+    ; GFX10: $vgpr0 = COPY [[ANYEXT]](s32)
+    ; GFX10: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX10: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX10-CONTRACT-LABEL: name: test_half_add_mul_rhs
+    ; GFX10-CONTRACT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-CONTRACT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
+    ; GFX10-CONTRACT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-CONTRACT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
+    ; GFX10-CONTRACT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-CONTRACT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
+    ; GFX10-CONTRACT: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-CONTRACT: [[FMA:%[0-9]+]]:_(s16) = G_FMA [[TRUNC]], [[TRUNC1]], [[TRUNC2]]
+    ; GFX10-CONTRACT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FMA]](s16)
+    ; GFX10-CONTRACT: $vgpr0 = COPY [[ANYEXT]](s32)
+    ; GFX10-CONTRACT: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX10-CONTRACT: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX10-DENORM-LABEL: name: test_half_add_mul_rhs
+    ; GFX10-DENORM: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-DENORM: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
+    ; GFX10-DENORM: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-DENORM: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
+    ; GFX10-DENORM: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-DENORM: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
+    ; GFX10-DENORM: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-DENORM: [[FMUL:%[0-9]+]]:_(s16) = reassoc G_FMUL [[TRUNC]], [[TRUNC1]]
+    ; GFX10-DENORM: [[FADD:%[0-9]+]]:_(s16) = reassoc G_FADD [[TRUNC2]], [[FMUL]]
+    ; GFX10-DENORM: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FADD]](s16)
+    ; GFX10-DENORM: $vgpr0 = COPY [[ANYEXT]](s32)
+    ; GFX10-DENORM: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX10-DENORM: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    ; GFX10-UNSAFE-LABEL: name: test_half_add_mul_rhs
+    ; GFX10-UNSAFE: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-UNSAFE: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
+    ; GFX10-UNSAFE: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-UNSAFE: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
+    ; GFX10-UNSAFE: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-UNSAFE: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
+    ; GFX10-UNSAFE: [[COPY3:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-UNSAFE: [[FMA:%[0-9]+]]:_(s16) = G_FMA [[TRUNC]], [[TRUNC1]], [[TRUNC2]]
+    ; GFX10-UNSAFE: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FMA]](s16)
+    ; GFX10-UNSAFE: $vgpr0 = COPY [[ANYEXT]](s32)
+    ; GFX10-UNSAFE: [[COPY4:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY3]]
+    ; GFX10-UNSAFE: S_SETPC_B64_return [[COPY4]], implicit $vgpr0
+    %4:_(s32) = COPY $vgpr0
+    %0:_(s16) = G_TRUNC %4(s32)
+    %5:_(s32) = COPY $vgpr1
+    %1:_(s16) = G_TRUNC %5(s32)
+    %6:_(s32) = COPY $vgpr2
+    %2:_(s16) = G_TRUNC %6(s32)
+    %3:sgpr_64 = COPY $sgpr30_sgpr31
+    %7:_(s16) = reassoc G_FMUL %0, %1
+    %8:_(s16) = reassoc G_FADD %2, %7
+    %10:_(s32) = G_ANYEXT %8(s16)
+    $vgpr0 = COPY %10(s32)
+    %9:ccr_sgpr_64 = COPY %3
+    S_SETPC_B64_return %9, implicit $vgpr0
+...
+
+---
+name:            test_double_add_mul
+body:             |
+  bb.1.entry:
+    liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5, $sgpr30_sgpr31
+
+    ; GFX9-LABEL: name: test_double_add_mul
+    ; GFX9: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX9: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX9: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX9: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9: [[FMUL:%[0-9]+]]:_(s64) = reassoc G_FMUL [[MV]], [[MV1]]
+    ; GFX9: [[FADD:%[0-9]+]]:_(s64) = reassoc G_FADD [[FMUL]], [[MV2]]
+    ; GFX9: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](s64)
+    ; GFX9: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX9: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX9-CONTRACT-LABEL: name: test_double_add_mul
+    ; GFX9-CONTRACT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-CONTRACT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-CONTRACT: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX9-CONTRACT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-CONTRACT: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9-CONTRACT: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX9-CONTRACT: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9-CONTRACT: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9-CONTRACT: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX9-CONTRACT: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-CONTRACT: [[FMA:%[0-9]+]]:_(s64) = G_FMA [[MV]], [[MV1]], [[MV2]]
+    ; GFX9-CONTRACT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FMA]](s64)
+    ; GFX9-CONTRACT: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9-CONTRACT: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9-CONTRACT: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX9-CONTRACT: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX9-DENORM-LABEL: name: test_double_add_mul
+    ; GFX9-DENORM: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-DENORM: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-DENORM: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX9-DENORM: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-DENORM: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9-DENORM: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX9-DENORM: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9-DENORM: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9-DENORM: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX9-DENORM: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-DENORM: [[FMUL:%[0-9]+]]:_(s64) = reassoc G_FMUL [[MV]], [[MV1]]
+    ; GFX9-DENORM: [[FADD:%[0-9]+]]:_(s64) = reassoc G_FADD [[FMUL]], [[MV2]]
+    ; GFX9-DENORM: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](s64)
+    ; GFX9-DENORM: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9-DENORM: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9-DENORM: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX9-DENORM: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX9-UNSAFE-LABEL: name: test_double_add_mul
+    ; GFX9-UNSAFE: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-UNSAFE: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-UNSAFE: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX9-UNSAFE: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-UNSAFE: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9-UNSAFE: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX9-UNSAFE: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9-UNSAFE: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9-UNSAFE: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX9-UNSAFE: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-UNSAFE: [[FMA:%[0-9]+]]:_(s64) = G_FMA [[MV]], [[MV1]], [[MV2]]
+    ; GFX9-UNSAFE: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FMA]](s64)
+    ; GFX9-UNSAFE: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9-UNSAFE: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9-UNSAFE: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX9-UNSAFE: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX10-LABEL: name: test_double_add_mul
+    ; GFX10: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX10: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX10: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX10: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10: [[FMUL:%[0-9]+]]:_(s64) = reassoc G_FMUL [[MV]], [[MV1]]
+    ; GFX10: [[FADD:%[0-9]+]]:_(s64) = reassoc G_FADD [[FMUL]], [[MV2]]
+    ; GFX10: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](s64)
+    ; GFX10: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX10: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX10-CONTRACT-LABEL: name: test_double_add_mul
+    ; GFX10-CONTRACT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-CONTRACT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-CONTRACT: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX10-CONTRACT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-CONTRACT: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10-CONTRACT: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX10-CONTRACT: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10-CONTRACT: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10-CONTRACT: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX10-CONTRACT: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-CONTRACT: [[FMA:%[0-9]+]]:_(s64) = G_FMA [[MV]], [[MV1]], [[MV2]]
+    ; GFX10-CONTRACT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FMA]](s64)
+    ; GFX10-CONTRACT: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10-CONTRACT: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10-CONTRACT: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX10-CONTRACT: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX10-DENORM-LABEL: name: test_double_add_mul
+    ; GFX10-DENORM: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-DENORM: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-DENORM: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX10-DENORM: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-DENORM: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10-DENORM: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX10-DENORM: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10-DENORM: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10-DENORM: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX10-DENORM: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-DENORM: [[FMUL:%[0-9]+]]:_(s64) = reassoc G_FMUL [[MV]], [[MV1]]
+    ; GFX10-DENORM: [[FADD:%[0-9]+]]:_(s64) = reassoc G_FADD [[FMUL]], [[MV2]]
+    ; GFX10-DENORM: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](s64)
+    ; GFX10-DENORM: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10-DENORM: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10-DENORM: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX10-DENORM: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX10-UNSAFE-LABEL: name: test_double_add_mul
+    ; GFX10-UNSAFE: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-UNSAFE: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-UNSAFE: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX10-UNSAFE: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-UNSAFE: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10-UNSAFE: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX10-UNSAFE: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10-UNSAFE: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10-UNSAFE: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX10-UNSAFE: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-UNSAFE: [[FMA:%[0-9]+]]:_(s64) = G_FMA [[MV]], [[MV1]], [[MV2]]
+    ; GFX10-UNSAFE: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FMA]](s64)
+    ; GFX10-UNSAFE: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10-UNSAFE: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10-UNSAFE: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX10-UNSAFE: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    %4:_(s32) = COPY $vgpr0
+    %5:_(s32) = COPY $vgpr1
+    %0:_(s64) = G_MERGE_VALUES %4(s32), %5(s32)
+    %6:_(s32) = COPY $vgpr2
+    %7:_(s32) = COPY $vgpr3
+    %1:_(s64) = G_MERGE_VALUES %6(s32), %7(s32)
+    %8:_(s32) = COPY $vgpr4
+    %9:_(s32) = COPY $vgpr5
+    %2:_(s64) = G_MERGE_VALUES %8(s32), %9(s32)
+    %3:sgpr_64 = COPY $sgpr30_sgpr31
+    %10:_(s64) = reassoc G_FMUL %0, %1
+    %11:_(s64) = reassoc G_FADD %10, %2
+    %13:_(s32), %14:_(s32) = G_UNMERGE_VALUES %11(s64)
+    $vgpr0 = COPY %13(s32)
+    $vgpr1 = COPY %14(s32)
+    %12:ccr_sgpr_64 = COPY %3
+    S_SETPC_B64_return %12, implicit $vgpr0, implicit $vgpr1
+...
+
+---
+name:            test_double_add_mul_rhs
+body:             |
+  bb.1.entry:
+    liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5, $sgpr30_sgpr31
+
+    ; GFX9-LABEL: name: test_double_add_mul_rhs
+    ; GFX9: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX9: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX9: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX9: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9: [[FMUL:%[0-9]+]]:_(s64) = reassoc G_FMUL [[MV]], [[MV1]]
+    ; GFX9: [[FADD:%[0-9]+]]:_(s64) = reassoc G_FADD [[MV2]], [[FMUL]]
+    ; GFX9: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](s64)
+    ; GFX9: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX9: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX9-CONTRACT-LABEL: name: test_double_add_mul_rhs
+    ; GFX9-CONTRACT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-CONTRACT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-CONTRACT: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX9-CONTRACT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-CONTRACT: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9-CONTRACT: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX9-CONTRACT: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9-CONTRACT: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9-CONTRACT: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX9-CONTRACT: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-CONTRACT: [[FMA:%[0-9]+]]:_(s64) = G_FMA [[MV]], [[MV1]], [[MV2]]
+    ; GFX9-CONTRACT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FMA]](s64)
+    ; GFX9-CONTRACT: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9-CONTRACT: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9-CONTRACT: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX9-CONTRACT: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX9-DENORM-LABEL: name: test_double_add_mul_rhs
+    ; GFX9-DENORM: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-DENORM: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-DENORM: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX9-DENORM: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-DENORM: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9-DENORM: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX9-DENORM: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9-DENORM: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9-DENORM: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX9-DENORM: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-DENORM: [[FMUL:%[0-9]+]]:_(s64) = reassoc G_FMUL [[MV]], [[MV1]]
+    ; GFX9-DENORM: [[FADD:%[0-9]+]]:_(s64) = reassoc G_FADD [[MV2]], [[FMUL]]
+    ; GFX9-DENORM: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](s64)
+    ; GFX9-DENORM: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9-DENORM: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9-DENORM: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX9-DENORM: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX9-UNSAFE-LABEL: name: test_double_add_mul_rhs
+    ; GFX9-UNSAFE: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-UNSAFE: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-UNSAFE: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX9-UNSAFE: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-UNSAFE: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9-UNSAFE: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX9-UNSAFE: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9-UNSAFE: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9-UNSAFE: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX9-UNSAFE: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-UNSAFE: [[FMA:%[0-9]+]]:_(s64) = G_FMA [[MV]], [[MV1]], [[MV2]]
+    ; GFX9-UNSAFE: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FMA]](s64)
+    ; GFX9-UNSAFE: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9-UNSAFE: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9-UNSAFE: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX9-UNSAFE: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX10-LABEL: name: test_double_add_mul_rhs
+    ; GFX10: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX10: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX10: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX10: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10: [[FMUL:%[0-9]+]]:_(s64) = reassoc G_FMUL [[MV]], [[MV1]]
+    ; GFX10: [[FADD:%[0-9]+]]:_(s64) = reassoc G_FADD [[MV2]], [[FMUL]]
+    ; GFX10: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](s64)
+    ; GFX10: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX10: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX10-CONTRACT-LABEL: name: test_double_add_mul_rhs
+    ; GFX10-CONTRACT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-CONTRACT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-CONTRACT: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX10-CONTRACT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-CONTRACT: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10-CONTRACT: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX10-CONTRACT: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10-CONTRACT: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10-CONTRACT: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX10-CONTRACT: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-CONTRACT: [[FMA:%[0-9]+]]:_(s64) = G_FMA [[MV]], [[MV1]], [[MV2]]
+    ; GFX10-CONTRACT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FMA]](s64)
+    ; GFX10-CONTRACT: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10-CONTRACT: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10-CONTRACT: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX10-CONTRACT: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX10-DENORM-LABEL: name: test_double_add_mul_rhs
+    ; GFX10-DENORM: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-DENORM: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-DENORM: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX10-DENORM: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-DENORM: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10-DENORM: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX10-DENORM: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10-DENORM: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10-DENORM: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX10-DENORM: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-DENORM: [[FMUL:%[0-9]+]]:_(s64) = reassoc G_FMUL [[MV]], [[MV1]]
+    ; GFX10-DENORM: [[FADD:%[0-9]+]]:_(s64) = reassoc G_FADD [[MV2]], [[FMUL]]
+    ; GFX10-DENORM: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](s64)
+    ; GFX10-DENORM: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10-DENORM: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10-DENORM: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX10-DENORM: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX10-UNSAFE-LABEL: name: test_double_add_mul_rhs
+    ; GFX10-UNSAFE: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-UNSAFE: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-UNSAFE: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX10-UNSAFE: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-UNSAFE: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10-UNSAFE: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX10-UNSAFE: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10-UNSAFE: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10-UNSAFE: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX10-UNSAFE: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-UNSAFE: [[FMA:%[0-9]+]]:_(s64) = G_FMA [[MV]], [[MV1]], [[MV2]]
+    ; GFX10-UNSAFE: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FMA]](s64)
+    ; GFX10-UNSAFE: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10-UNSAFE: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10-UNSAFE: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX10-UNSAFE: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    %4:_(s32) = COPY $vgpr0
+    %5:_(s32) = COPY $vgpr1
+    %0:_(s64) = G_MERGE_VALUES %4(s32), %5(s32)
+    %6:_(s32) = COPY $vgpr2
+    %7:_(s32) = COPY $vgpr3
+    %1:_(s64) = G_MERGE_VALUES %6(s32), %7(s32)
+    %8:_(s32) = COPY $vgpr4
+    %9:_(s32) = COPY $vgpr5
+    %2:_(s64) = G_MERGE_VALUES %8(s32), %9(s32)
+    %3:sgpr_64 = COPY $sgpr30_sgpr31
+    %10:_(s64) = reassoc G_FMUL %0, %1
+    %11:_(s64) = reassoc G_FADD %2, %10
+    %13:_(s32), %14:_(s32) = G_UNMERGE_VALUES %11(s64)
+    $vgpr0 = COPY %13(s32)
+    $vgpr1 = COPY %14(s32)
+    %12:ccr_sgpr_64 = COPY %3
+    S_SETPC_B64_return %12, implicit $vgpr0, implicit $vgpr1
+...
+
+---
+name:            test_4xfloat_add_mul
+body:             |
+  bb.1.entry:
+    liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5, $vgpr6, $vgpr7, $vgpr8, $vgpr9, $vgpr10, $vgpr11, $sgpr30_sgpr31
+
+    ; GFX9-LABEL: name: test_4xfloat_add_mul
+    ; GFX9: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX9: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX9: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX9: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY4]](s32), [[COPY5]](s32), [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX9: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX9: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX9: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX9: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX9: [[BUILD_VECTOR2:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY8]](s32), [[COPY9]](s32), [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX9: [[COPY12:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9: [[FMUL:%[0-9]+]]:_(<4 x s32>) = reassoc G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX9: [[FADD:%[0-9]+]]:_(<4 x s32>) = reassoc G_FADD [[FMUL]], [[BUILD_VECTOR2]]
+    ; GFX9: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<4 x s32>)
+    ; GFX9: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX9: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX9: [[COPY13:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY12]]
+    ; GFX9: S_SETPC_B64_return [[COPY13]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
+    ; GFX9-CONTRACT-LABEL: name: test_4xfloat_add_mul
+    ; GFX9-CONTRACT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-CONTRACT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-CONTRACT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-CONTRACT: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9-CONTRACT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX9-CONTRACT: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9-CONTRACT: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9-CONTRACT: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX9-CONTRACT: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX9-CONTRACT: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY4]](s32), [[COPY5]](s32), [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX9-CONTRACT: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX9-CONTRACT: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX9-CONTRACT: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX9-CONTRACT: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX9-CONTRACT: [[BUILD_VECTOR2:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY8]](s32), [[COPY9]](s32), [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX9-CONTRACT: [[COPY12:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-CONTRACT: [[FMA:%[0-9]+]]:_(<4 x s32>) = G_FMA [[BUILD_VECTOR]], [[BUILD_VECTOR1]], [[BUILD_VECTOR2]]
+    ; GFX9-CONTRACT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FMA]](<4 x s32>)
+    ; GFX9-CONTRACT: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9-CONTRACT: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9-CONTRACT: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX9-CONTRACT: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX9-CONTRACT: [[COPY13:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY12]]
+    ; GFX9-CONTRACT: S_SETPC_B64_return [[COPY13]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
+    ; GFX9-DENORM-LABEL: name: test_4xfloat_add_mul
+    ; GFX9-DENORM: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-DENORM: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-DENORM: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-DENORM: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9-DENORM: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX9-DENORM: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9-DENORM: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9-DENORM: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX9-DENORM: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX9-DENORM: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY4]](s32), [[COPY5]](s32), [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX9-DENORM: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX9-DENORM: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX9-DENORM: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX9-DENORM: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX9-DENORM: [[BUILD_VECTOR2:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY8]](s32), [[COPY9]](s32), [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX9-DENORM: [[COPY12:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-DENORM: [[FMUL:%[0-9]+]]:_(<4 x s32>) = reassoc G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX9-DENORM: [[FADD:%[0-9]+]]:_(<4 x s32>) = reassoc G_FADD [[FMUL]], [[BUILD_VECTOR2]]
+    ; GFX9-DENORM: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<4 x s32>)
+    ; GFX9-DENORM: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9-DENORM: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9-DENORM: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX9-DENORM: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX9-DENORM: [[COPY13:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY12]]
+    ; GFX9-DENORM: S_SETPC_B64_return [[COPY13]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
+    ; GFX9-UNSAFE-LABEL: name: test_4xfloat_add_mul
+    ; GFX9-UNSAFE: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-UNSAFE: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-UNSAFE: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-UNSAFE: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9-UNSAFE: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX9-UNSAFE: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9-UNSAFE: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9-UNSAFE: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX9-UNSAFE: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX9-UNSAFE: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY4]](s32), [[COPY5]](s32), [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX9-UNSAFE: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX9-UNSAFE: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX9-UNSAFE: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX9-UNSAFE: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX9-UNSAFE: [[BUILD_VECTOR2:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY8]](s32), [[COPY9]](s32), [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX9-UNSAFE: [[COPY12:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-UNSAFE: [[FMA:%[0-9]+]]:_(<4 x s32>) = G_FMA [[BUILD_VECTOR]], [[BUILD_VECTOR1]], [[BUILD_VECTOR2]]
+    ; GFX9-UNSAFE: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FMA]](<4 x s32>)
+    ; GFX9-UNSAFE: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9-UNSAFE: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9-UNSAFE: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX9-UNSAFE: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX9-UNSAFE: [[COPY13:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY12]]
+    ; GFX9-UNSAFE: S_SETPC_B64_return [[COPY13]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
+    ; GFX10-LABEL: name: test_4xfloat_add_mul
+    ; GFX10: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX10: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX10: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX10: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY4]](s32), [[COPY5]](s32), [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX10: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX10: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX10: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX10: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX10: [[BUILD_VECTOR2:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY8]](s32), [[COPY9]](s32), [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX10: [[COPY12:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10: [[FMUL:%[0-9]+]]:_(<4 x s32>) = reassoc G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX10: [[FADD:%[0-9]+]]:_(<4 x s32>) = reassoc G_FADD [[FMUL]], [[BUILD_VECTOR2]]
+    ; GFX10: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<4 x s32>)
+    ; GFX10: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX10: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX10: [[COPY13:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY12]]
+    ; GFX10: S_SETPC_B64_return [[COPY13]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
+    ; GFX10-CONTRACT-LABEL: name: test_4xfloat_add_mul
+    ; GFX10-CONTRACT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-CONTRACT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-CONTRACT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-CONTRACT: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10-CONTRACT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX10-CONTRACT: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10-CONTRACT: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10-CONTRACT: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX10-CONTRACT: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX10-CONTRACT: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY4]](s32), [[COPY5]](s32), [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX10-CONTRACT: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX10-CONTRACT: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX10-CONTRACT: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX10-CONTRACT: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX10-CONTRACT: [[BUILD_VECTOR2:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY8]](s32), [[COPY9]](s32), [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX10-CONTRACT: [[COPY12:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-CONTRACT: [[FMA:%[0-9]+]]:_(<4 x s32>) = G_FMA [[BUILD_VECTOR]], [[BUILD_VECTOR1]], [[BUILD_VECTOR2]]
+    ; GFX10-CONTRACT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FMA]](<4 x s32>)
+    ; GFX10-CONTRACT: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10-CONTRACT: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10-CONTRACT: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX10-CONTRACT: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX10-CONTRACT: [[COPY13:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY12]]
+    ; GFX10-CONTRACT: S_SETPC_B64_return [[COPY13]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
+    ; GFX10-DENORM-LABEL: name: test_4xfloat_add_mul
+    ; GFX10-DENORM: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-DENORM: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-DENORM: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-DENORM: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10-DENORM: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX10-DENORM: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10-DENORM: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10-DENORM: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX10-DENORM: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX10-DENORM: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY4]](s32), [[COPY5]](s32), [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX10-DENORM: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX10-DENORM: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX10-DENORM: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX10-DENORM: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX10-DENORM: [[BUILD_VECTOR2:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY8]](s32), [[COPY9]](s32), [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX10-DENORM: [[COPY12:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-DENORM: [[FMUL:%[0-9]+]]:_(<4 x s32>) = reassoc G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX10-DENORM: [[FADD:%[0-9]+]]:_(<4 x s32>) = reassoc G_FADD [[FMUL]], [[BUILD_VECTOR2]]
+    ; GFX10-DENORM: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<4 x s32>)
+    ; GFX10-DENORM: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10-DENORM: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10-DENORM: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX10-DENORM: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX10-DENORM: [[COPY13:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY12]]
+    ; GFX10-DENORM: S_SETPC_B64_return [[COPY13]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
+    ; GFX10-UNSAFE-LABEL: name: test_4xfloat_add_mul
+    ; GFX10-UNSAFE: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-UNSAFE: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-UNSAFE: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-UNSAFE: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10-UNSAFE: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX10-UNSAFE: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10-UNSAFE: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10-UNSAFE: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX10-UNSAFE: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX10-UNSAFE: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY4]](s32), [[COPY5]](s32), [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX10-UNSAFE: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX10-UNSAFE: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX10-UNSAFE: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX10-UNSAFE: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX10-UNSAFE: [[BUILD_VECTOR2:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY8]](s32), [[COPY9]](s32), [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX10-UNSAFE: [[COPY12:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-UNSAFE: [[FMA:%[0-9]+]]:_(<4 x s32>) = G_FMA [[BUILD_VECTOR]], [[BUILD_VECTOR1]], [[BUILD_VECTOR2]]
+    ; GFX10-UNSAFE: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FMA]](<4 x s32>)
+    ; GFX10-UNSAFE: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10-UNSAFE: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10-UNSAFE: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX10-UNSAFE: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX10-UNSAFE: [[COPY13:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY12]]
+    ; GFX10-UNSAFE: S_SETPC_B64_return [[COPY13]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
+    %4:_(s32) = COPY $vgpr0
+    %5:_(s32) = COPY $vgpr1
+    %6:_(s32) = COPY $vgpr2
+    %7:_(s32) = COPY $vgpr3
+    %0:_(<4 x s32>) = G_BUILD_VECTOR %4(s32), %5(s32), %6(s32), %7(s32)
+    %8:_(s32) = COPY $vgpr4
+    %9:_(s32) = COPY $vgpr5
+    %10:_(s32) = COPY $vgpr6
+    %11:_(s32) = COPY $vgpr7
+    %1:_(<4 x s32>) = G_BUILD_VECTOR %8(s32), %9(s32), %10(s32), %11(s32)
+    %12:_(s32) = COPY $vgpr8
+    %13:_(s32) = COPY $vgpr9
+    %14:_(s32) = COPY $vgpr10
+    %15:_(s32) = COPY $vgpr11
+    %2:_(<4 x s32>) = G_BUILD_VECTOR %12(s32), %13(s32), %14(s32), %15(s32)
+    %3:sgpr_64 = COPY $sgpr30_sgpr31
+    %16:_(<4 x s32>) = reassoc G_FMUL %0, %1
+    %17:_(<4 x s32>) = reassoc G_FADD %16, %2
+    %19:_(s32), %20:_(s32), %21:_(s32), %22:_(s32) = G_UNMERGE_VALUES %17(<4 x s32>)
+    $vgpr0 = COPY %19(s32)
+    $vgpr1 = COPY %20(s32)
+    $vgpr2 = COPY %21(s32)
+    $vgpr3 = COPY %22(s32)
+    %18:ccr_sgpr_64 = COPY %3
+    S_SETPC_B64_return %18, implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
+...
+
+---
+name:            test_3xfloat_add_mul_rhs
+body:             |
+  bb.1.entry:
+    liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5, $vgpr6, $vgpr7, $vgpr8, $sgpr30_sgpr31
+
+    ; GFX9-LABEL: name: test_3xfloat_add_mul_rhs
+    ; GFX9: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9: [[BUILD_VECTOR:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32)
+    ; GFX9: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9: [[BUILD_VECTOR1:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY3]](s32), [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX9: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX9: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX9: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX9: [[BUILD_VECTOR2:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY6]](s32), [[COPY7]](s32), [[COPY8]](s32)
+    ; GFX9: [[COPY9:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9: [[FMUL:%[0-9]+]]:_(<3 x s32>) = reassoc G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX9: [[FADD:%[0-9]+]]:_(<3 x s32>) = reassoc G_FADD [[BUILD_VECTOR2]], [[FMUL]]
+    ; GFX9: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<3 x s32>)
+    ; GFX9: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX9: [[COPY10:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY9]]
+    ; GFX9: S_SETPC_B64_return [[COPY10]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2
+    ; GFX9-CONTRACT-LABEL: name: test_3xfloat_add_mul_rhs
+    ; GFX9-CONTRACT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-CONTRACT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-CONTRACT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-CONTRACT: [[BUILD_VECTOR:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32)
+    ; GFX9-CONTRACT: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9-CONTRACT: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9-CONTRACT: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9-CONTRACT: [[BUILD_VECTOR1:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY3]](s32), [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX9-CONTRACT: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX9-CONTRACT: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX9-CONTRACT: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX9-CONTRACT: [[BUILD_VECTOR2:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY6]](s32), [[COPY7]](s32), [[COPY8]](s32)
+    ; GFX9-CONTRACT: [[COPY9:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-CONTRACT: [[FMA:%[0-9]+]]:_(<3 x s32>) = G_FMA [[BUILD_VECTOR]], [[BUILD_VECTOR1]], [[BUILD_VECTOR2]]
+    ; GFX9-CONTRACT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FMA]](<3 x s32>)
+    ; GFX9-CONTRACT: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9-CONTRACT: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9-CONTRACT: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX9-CONTRACT: [[COPY10:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY9]]
+    ; GFX9-CONTRACT: S_SETPC_B64_return [[COPY10]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2
+    ; GFX9-DENORM-LABEL: name: test_3xfloat_add_mul_rhs
+    ; GFX9-DENORM: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-DENORM: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-DENORM: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-DENORM: [[BUILD_VECTOR:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32)
+    ; GFX9-DENORM: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9-DENORM: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9-DENORM: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9-DENORM: [[BUILD_VECTOR1:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY3]](s32), [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX9-DENORM: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX9-DENORM: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX9-DENORM: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX9-DENORM: [[BUILD_VECTOR2:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY6]](s32), [[COPY7]](s32), [[COPY8]](s32)
+    ; GFX9-DENORM: [[COPY9:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-DENORM: [[FMUL:%[0-9]+]]:_(<3 x s32>) = reassoc G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX9-DENORM: [[FADD:%[0-9]+]]:_(<3 x s32>) = reassoc G_FADD [[BUILD_VECTOR2]], [[FMUL]]
+    ; GFX9-DENORM: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<3 x s32>)
+    ; GFX9-DENORM: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9-DENORM: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9-DENORM: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX9-DENORM: [[COPY10:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY9]]
+    ; GFX9-DENORM: S_SETPC_B64_return [[COPY10]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2
+    ; GFX9-UNSAFE-LABEL: name: test_3xfloat_add_mul_rhs
+    ; GFX9-UNSAFE: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-UNSAFE: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-UNSAFE: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-UNSAFE: [[BUILD_VECTOR:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32)
+    ; GFX9-UNSAFE: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9-UNSAFE: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9-UNSAFE: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9-UNSAFE: [[BUILD_VECTOR1:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY3]](s32), [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX9-UNSAFE: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX9-UNSAFE: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX9-UNSAFE: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX9-UNSAFE: [[BUILD_VECTOR2:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY6]](s32), [[COPY7]](s32), [[COPY8]](s32)
+    ; GFX9-UNSAFE: [[COPY9:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-UNSAFE: [[FMA:%[0-9]+]]:_(<3 x s32>) = G_FMA [[BUILD_VECTOR]], [[BUILD_VECTOR1]], [[BUILD_VECTOR2]]
+    ; GFX9-UNSAFE: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FMA]](<3 x s32>)
+    ; GFX9-UNSAFE: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9-UNSAFE: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9-UNSAFE: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX9-UNSAFE: [[COPY10:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY9]]
+    ; GFX9-UNSAFE: S_SETPC_B64_return [[COPY10]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2
+    ; GFX10-LABEL: name: test_3xfloat_add_mul_rhs
+    ; GFX10: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10: [[BUILD_VECTOR:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32)
+    ; GFX10: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10: [[BUILD_VECTOR1:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY3]](s32), [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX10: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX10: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX10: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX10: [[BUILD_VECTOR2:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY6]](s32), [[COPY7]](s32), [[COPY8]](s32)
+    ; GFX10: [[COPY9:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10: [[FMUL:%[0-9]+]]:_(<3 x s32>) = reassoc G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX10: [[FADD:%[0-9]+]]:_(<3 x s32>) = reassoc G_FADD [[BUILD_VECTOR2]], [[FMUL]]
+    ; GFX10: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<3 x s32>)
+    ; GFX10: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX10: [[COPY10:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY9]]
+    ; GFX10: S_SETPC_B64_return [[COPY10]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2
+    ; GFX10-CONTRACT-LABEL: name: test_3xfloat_add_mul_rhs
+    ; GFX10-CONTRACT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-CONTRACT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-CONTRACT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-CONTRACT: [[BUILD_VECTOR:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32)
+    ; GFX10-CONTRACT: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10-CONTRACT: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10-CONTRACT: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10-CONTRACT: [[BUILD_VECTOR1:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY3]](s32), [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX10-CONTRACT: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX10-CONTRACT: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX10-CONTRACT: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX10-CONTRACT: [[BUILD_VECTOR2:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY6]](s32), [[COPY7]](s32), [[COPY8]](s32)
+    ; GFX10-CONTRACT: [[COPY9:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-CONTRACT: [[FMA:%[0-9]+]]:_(<3 x s32>) = G_FMA [[BUILD_VECTOR]], [[BUILD_VECTOR1]], [[BUILD_VECTOR2]]
+    ; GFX10-CONTRACT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FMA]](<3 x s32>)
+    ; GFX10-CONTRACT: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10-CONTRACT: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10-CONTRACT: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX10-CONTRACT: [[COPY10:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY9]]
+    ; GFX10-CONTRACT: S_SETPC_B64_return [[COPY10]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2
+    ; GFX10-DENORM-LABEL: name: test_3xfloat_add_mul_rhs
+    ; GFX10-DENORM: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-DENORM: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-DENORM: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-DENORM: [[BUILD_VECTOR:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32)
+    ; GFX10-DENORM: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10-DENORM: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10-DENORM: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10-DENORM: [[BUILD_VECTOR1:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY3]](s32), [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX10-DENORM: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX10-DENORM: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX10-DENORM: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX10-DENORM: [[BUILD_VECTOR2:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY6]](s32), [[COPY7]](s32), [[COPY8]](s32)
+    ; GFX10-DENORM: [[COPY9:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-DENORM: [[FMUL:%[0-9]+]]:_(<3 x s32>) = reassoc G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX10-DENORM: [[FADD:%[0-9]+]]:_(<3 x s32>) = reassoc G_FADD [[BUILD_VECTOR2]], [[FMUL]]
+    ; GFX10-DENORM: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<3 x s32>)
+    ; GFX10-DENORM: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10-DENORM: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10-DENORM: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX10-DENORM: [[COPY10:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY9]]
+    ; GFX10-DENORM: S_SETPC_B64_return [[COPY10]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2
+    ; GFX10-UNSAFE-LABEL: name: test_3xfloat_add_mul_rhs
+    ; GFX10-UNSAFE: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-UNSAFE: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-UNSAFE: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-UNSAFE: [[BUILD_VECTOR:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32)
+    ; GFX10-UNSAFE: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10-UNSAFE: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10-UNSAFE: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10-UNSAFE: [[BUILD_VECTOR1:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY3]](s32), [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX10-UNSAFE: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX10-UNSAFE: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX10-UNSAFE: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX10-UNSAFE: [[BUILD_VECTOR2:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[COPY6]](s32), [[COPY7]](s32), [[COPY8]](s32)
+    ; GFX10-UNSAFE: [[COPY9:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-UNSAFE: [[FMA:%[0-9]+]]:_(<3 x s32>) = G_FMA [[BUILD_VECTOR]], [[BUILD_VECTOR1]], [[BUILD_VECTOR2]]
+    ; GFX10-UNSAFE: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FMA]](<3 x s32>)
+    ; GFX10-UNSAFE: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10-UNSAFE: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10-UNSAFE: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX10-UNSAFE: [[COPY10:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY9]]
+    ; GFX10-UNSAFE: S_SETPC_B64_return [[COPY10]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2
+    %4:_(s32) = COPY $vgpr0
+    %5:_(s32) = COPY $vgpr1
+    %6:_(s32) = COPY $vgpr2
+    %0:_(<3 x s32>) = G_BUILD_VECTOR %4(s32), %5(s32), %6(s32)
+    %7:_(s32) = COPY $vgpr3
+    %8:_(s32) = COPY $vgpr4
+    %9:_(s32) = COPY $vgpr5
+    %1:_(<3 x s32>) = G_BUILD_VECTOR %7(s32), %8(s32), %9(s32)
+    %10:_(s32) = COPY $vgpr6
+    %11:_(s32) = COPY $vgpr7
+    %12:_(s32) = COPY $vgpr8
+    %2:_(<3 x s32>) = G_BUILD_VECTOR %10(s32), %11(s32), %12(s32)
+    %3:sgpr_64 = COPY $sgpr30_sgpr31
+    %13:_(<3 x s32>) = reassoc G_FMUL %0, %1
+    %14:_(<3 x s32>) = reassoc G_FADD %2, %13
+    %16:_(s32), %17:_(s32), %18:_(s32) = G_UNMERGE_VALUES %14(<3 x s32>)
+    $vgpr0 = COPY %16(s32)
+    $vgpr1 = COPY %17(s32)
+    $vgpr2 = COPY %18(s32)
+    %15:ccr_sgpr_64 = COPY %3
+    S_SETPC_B64_return %15, implicit $vgpr0, implicit $vgpr1, implicit $vgpr2
+...
+
+---
+name:            test_4xhalf_add_mul
+body:             |
+  bb.1.entry:
+    liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5, $sgpr30_sgpr31
+
+    ; GFX9-LABEL: name: test_4xhalf_add_mul
+    ; GFX9: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
+    ; GFX9: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
+    ; GFX9: [[CONCAT_VECTORS:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY]](<2 x s16>), [[COPY1]](<2 x s16>)
+    ; GFX9: [[COPY2:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr2
+    ; GFX9: [[COPY3:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr3
+    ; GFX9: [[CONCAT_VECTORS1:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY2]](<2 x s16>), [[COPY3]](<2 x s16>)
+    ; GFX9: [[COPY4:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr4
+    ; GFX9: [[COPY5:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr5
+    ; GFX9: [[CONCAT_VECTORS2:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY4]](<2 x s16>), [[COPY5]](<2 x s16>)
+    ; GFX9: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9: [[FMUL:%[0-9]+]]:_(<4 x s16>) = reassoc G_FMUL [[CONCAT_VECTORS]], [[CONCAT_VECTORS1]]
+    ; GFX9: [[FADD:%[0-9]+]]:_(<4 x s16>) = reassoc G_FADD [[FMUL]], [[CONCAT_VECTORS2]]
+    ; GFX9: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[FADD]](<4 x s16>)
+    ; GFX9: $vgpr0 = COPY [[UV]](<2 x s16>)
+    ; GFX9: $vgpr1 = COPY [[UV1]](<2 x s16>)
+    ; GFX9: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX9: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX9-CONTRACT-LABEL: name: test_4xhalf_add_mul
+    ; GFX9-CONTRACT: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
+    ; GFX9-CONTRACT: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
+    ; GFX9-CONTRACT: [[CONCAT_VECTORS:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY]](<2 x s16>), [[COPY1]](<2 x s16>)
+    ; GFX9-CONTRACT: [[COPY2:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr2
+    ; GFX9-CONTRACT: [[COPY3:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr3
+    ; GFX9-CONTRACT: [[CONCAT_VECTORS1:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY2]](<2 x s16>), [[COPY3]](<2 x s16>)
+    ; GFX9-CONTRACT: [[COPY4:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr4
+    ; GFX9-CONTRACT: [[COPY5:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr5
+    ; GFX9-CONTRACT: [[CONCAT_VECTORS2:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY4]](<2 x s16>), [[COPY5]](<2 x s16>)
+    ; GFX9-CONTRACT: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-CONTRACT: [[FMA:%[0-9]+]]:_(<4 x s16>) = G_FMA [[CONCAT_VECTORS]], [[CONCAT_VECTORS1]], [[CONCAT_VECTORS2]]
+    ; GFX9-CONTRACT: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[FMA]](<4 x s16>)
+    ; GFX9-CONTRACT: $vgpr0 = COPY [[UV]](<2 x s16>)
+    ; GFX9-CONTRACT: $vgpr1 = COPY [[UV1]](<2 x s16>)
+    ; GFX9-CONTRACT: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX9-CONTRACT: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX9-DENORM-LABEL: name: test_4xhalf_add_mul
+    ; GFX9-DENORM: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
+    ; GFX9-DENORM: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
+    ; GFX9-DENORM: [[CONCAT_VECTORS:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY]](<2 x s16>), [[COPY1]](<2 x s16>)
+    ; GFX9-DENORM: [[COPY2:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr2
+    ; GFX9-DENORM: [[COPY3:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr3
+    ; GFX9-DENORM: [[CONCAT_VECTORS1:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY2]](<2 x s16>), [[COPY3]](<2 x s16>)
+    ; GFX9-DENORM: [[COPY4:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr4
+    ; GFX9-DENORM: [[COPY5:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr5
+    ; GFX9-DENORM: [[CONCAT_VECTORS2:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY4]](<2 x s16>), [[COPY5]](<2 x s16>)
+    ; GFX9-DENORM: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-DENORM: [[FMUL:%[0-9]+]]:_(<4 x s16>) = reassoc G_FMUL [[CONCAT_VECTORS]], [[CONCAT_VECTORS1]]
+    ; GFX9-DENORM: [[FADD:%[0-9]+]]:_(<4 x s16>) = reassoc G_FADD [[FMUL]], [[CONCAT_VECTORS2]]
+    ; GFX9-DENORM: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[FADD]](<4 x s16>)
+    ; GFX9-DENORM: $vgpr0 = COPY [[UV]](<2 x s16>)
+    ; GFX9-DENORM: $vgpr1 = COPY [[UV1]](<2 x s16>)
+    ; GFX9-DENORM: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX9-DENORM: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX9-UNSAFE-LABEL: name: test_4xhalf_add_mul
+    ; GFX9-UNSAFE: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
+    ; GFX9-UNSAFE: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
+    ; GFX9-UNSAFE: [[CONCAT_VECTORS:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY]](<2 x s16>), [[COPY1]](<2 x s16>)
+    ; GFX9-UNSAFE: [[COPY2:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr2
+    ; GFX9-UNSAFE: [[COPY3:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr3
+    ; GFX9-UNSAFE: [[CONCAT_VECTORS1:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY2]](<2 x s16>), [[COPY3]](<2 x s16>)
+    ; GFX9-UNSAFE: [[COPY4:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr4
+    ; GFX9-UNSAFE: [[COPY5:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr5
+    ; GFX9-UNSAFE: [[CONCAT_VECTORS2:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY4]](<2 x s16>), [[COPY5]](<2 x s16>)
+    ; GFX9-UNSAFE: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-UNSAFE: [[FMA:%[0-9]+]]:_(<4 x s16>) = G_FMA [[CONCAT_VECTORS]], [[CONCAT_VECTORS1]], [[CONCAT_VECTORS2]]
+    ; GFX9-UNSAFE: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[FMA]](<4 x s16>)
+    ; GFX9-UNSAFE: $vgpr0 = COPY [[UV]](<2 x s16>)
+    ; GFX9-UNSAFE: $vgpr1 = COPY [[UV1]](<2 x s16>)
+    ; GFX9-UNSAFE: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX9-UNSAFE: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX10-LABEL: name: test_4xhalf_add_mul
+    ; GFX10: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
+    ; GFX10: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
+    ; GFX10: [[CONCAT_VECTORS:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY]](<2 x s16>), [[COPY1]](<2 x s16>)
+    ; GFX10: [[COPY2:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr2
+    ; GFX10: [[COPY3:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr3
+    ; GFX10: [[CONCAT_VECTORS1:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY2]](<2 x s16>), [[COPY3]](<2 x s16>)
+    ; GFX10: [[COPY4:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr4
+    ; GFX10: [[COPY5:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr5
+    ; GFX10: [[CONCAT_VECTORS2:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY4]](<2 x s16>), [[COPY5]](<2 x s16>)
+    ; GFX10: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10: [[FMUL:%[0-9]+]]:_(<4 x s16>) = reassoc G_FMUL [[CONCAT_VECTORS]], [[CONCAT_VECTORS1]]
+    ; GFX10: [[FADD:%[0-9]+]]:_(<4 x s16>) = reassoc G_FADD [[FMUL]], [[CONCAT_VECTORS2]]
+    ; GFX10: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[FADD]](<4 x s16>)
+    ; GFX10: $vgpr0 = COPY [[UV]](<2 x s16>)
+    ; GFX10: $vgpr1 = COPY [[UV1]](<2 x s16>)
+    ; GFX10: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX10: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX10-CONTRACT-LABEL: name: test_4xhalf_add_mul
+    ; GFX10-CONTRACT: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
+    ; GFX10-CONTRACT: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
+    ; GFX10-CONTRACT: [[CONCAT_VECTORS:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY]](<2 x s16>), [[COPY1]](<2 x s16>)
+    ; GFX10-CONTRACT: [[COPY2:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr2
+    ; GFX10-CONTRACT: [[COPY3:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr3
+    ; GFX10-CONTRACT: [[CONCAT_VECTORS1:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY2]](<2 x s16>), [[COPY3]](<2 x s16>)
+    ; GFX10-CONTRACT: [[COPY4:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr4
+    ; GFX10-CONTRACT: [[COPY5:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr5
+    ; GFX10-CONTRACT: [[CONCAT_VECTORS2:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY4]](<2 x s16>), [[COPY5]](<2 x s16>)
+    ; GFX10-CONTRACT: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-CONTRACT: [[FMA:%[0-9]+]]:_(<4 x s16>) = G_FMA [[CONCAT_VECTORS]], [[CONCAT_VECTORS1]], [[CONCAT_VECTORS2]]
+    ; GFX10-CONTRACT: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[FMA]](<4 x s16>)
+    ; GFX10-CONTRACT: $vgpr0 = COPY [[UV]](<2 x s16>)
+    ; GFX10-CONTRACT: $vgpr1 = COPY [[UV1]](<2 x s16>)
+    ; GFX10-CONTRACT: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX10-CONTRACT: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX10-DENORM-LABEL: name: test_4xhalf_add_mul
+    ; GFX10-DENORM: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
+    ; GFX10-DENORM: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
+    ; GFX10-DENORM: [[CONCAT_VECTORS:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY]](<2 x s16>), [[COPY1]](<2 x s16>)
+    ; GFX10-DENORM: [[COPY2:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr2
+    ; GFX10-DENORM: [[COPY3:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr3
+    ; GFX10-DENORM: [[CONCAT_VECTORS1:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY2]](<2 x s16>), [[COPY3]](<2 x s16>)
+    ; GFX10-DENORM: [[COPY4:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr4
+    ; GFX10-DENORM: [[COPY5:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr5
+    ; GFX10-DENORM: [[CONCAT_VECTORS2:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY4]](<2 x s16>), [[COPY5]](<2 x s16>)
+    ; GFX10-DENORM: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-DENORM: [[FMUL:%[0-9]+]]:_(<4 x s16>) = reassoc G_FMUL [[CONCAT_VECTORS]], [[CONCAT_VECTORS1]]
+    ; GFX10-DENORM: [[FADD:%[0-9]+]]:_(<4 x s16>) = reassoc G_FADD [[FMUL]], [[CONCAT_VECTORS2]]
+    ; GFX10-DENORM: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[FADD]](<4 x s16>)
+    ; GFX10-DENORM: $vgpr0 = COPY [[UV]](<2 x s16>)
+    ; GFX10-DENORM: $vgpr1 = COPY [[UV1]](<2 x s16>)
+    ; GFX10-DENORM: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX10-DENORM: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX10-UNSAFE-LABEL: name: test_4xhalf_add_mul
+    ; GFX10-UNSAFE: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
+    ; GFX10-UNSAFE: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
+    ; GFX10-UNSAFE: [[CONCAT_VECTORS:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY]](<2 x s16>), [[COPY1]](<2 x s16>)
+    ; GFX10-UNSAFE: [[COPY2:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr2
+    ; GFX10-UNSAFE: [[COPY3:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr3
+    ; GFX10-UNSAFE: [[CONCAT_VECTORS1:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY2]](<2 x s16>), [[COPY3]](<2 x s16>)
+    ; GFX10-UNSAFE: [[COPY4:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr4
+    ; GFX10-UNSAFE: [[COPY5:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr5
+    ; GFX10-UNSAFE: [[CONCAT_VECTORS2:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[COPY4]](<2 x s16>), [[COPY5]](<2 x s16>)
+    ; GFX10-UNSAFE: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-UNSAFE: [[FMA:%[0-9]+]]:_(<4 x s16>) = G_FMA [[CONCAT_VECTORS]], [[CONCAT_VECTORS1]], [[CONCAT_VECTORS2]]
+    ; GFX10-UNSAFE: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[FMA]](<4 x s16>)
+    ; GFX10-UNSAFE: $vgpr0 = COPY [[UV]](<2 x s16>)
+    ; GFX10-UNSAFE: $vgpr1 = COPY [[UV1]](<2 x s16>)
+    ; GFX10-UNSAFE: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX10-UNSAFE: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    %4:_(<2 x s16>) = COPY $vgpr0
+    %5:_(<2 x s16>) = COPY $vgpr1
+    %0:_(<4 x s16>) = G_CONCAT_VECTORS %4(<2 x s16>), %5(<2 x s16>)
+    %6:_(<2 x s16>) = COPY $vgpr2
+    %7:_(<2 x s16>) = COPY $vgpr3
+    %1:_(<4 x s16>) = G_CONCAT_VECTORS %6(<2 x s16>), %7(<2 x s16>)
+    %8:_(<2 x s16>) = COPY $vgpr4
+    %9:_(<2 x s16>) = COPY $vgpr5
+    %2:_(<4 x s16>) = G_CONCAT_VECTORS %8(<2 x s16>), %9(<2 x s16>)
+    %3:sgpr_64 = COPY $sgpr30_sgpr31
+    %10:_(<4 x s16>) = reassoc G_FMUL %0, %1
+    %11:_(<4 x s16>) = reassoc G_FADD %10, %2
+    %13:_(<2 x s16>), %14:_(<2 x s16>) = G_UNMERGE_VALUES %11(<4 x s16>)
+    $vgpr0 = COPY %13(<2 x s16>)
+    $vgpr1 = COPY %14(<2 x s16>)
+    %12:ccr_sgpr_64 = COPY %3
+    S_SETPC_B64_return %12, implicit $vgpr0, implicit $vgpr1
+...
+
+---
+name:            test_3xhalf_add_mul_rhs
+body:             |
+  bb.1.entry:
+    liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5, $sgpr30_sgpr31
+
+    ; GFX9-LABEL: name: test_3xhalf_add_mul_rhs
+    ; GFX9: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
+    ; GFX9: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
+    ; GFX9: [[DEF:%[0-9]+]]:_(<2 x s16>) = G_IMPLICIT_DEF
+    ; GFX9: [[CONCAT_VECTORS:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY]](<2 x s16>), [[COPY1]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX9: [[BITCAST:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS]](<6 x s16>)
+    ; GFX9: [[TRUNC:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST]](s96)
+    ; GFX9: [[BITCAST1:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC]](s48)
+    ; GFX9: [[COPY2:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr2
+    ; GFX9: [[COPY3:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr3
+    ; GFX9: [[CONCAT_VECTORS1:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY2]](<2 x s16>), [[COPY3]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX9: [[BITCAST2:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS1]](<6 x s16>)
+    ; GFX9: [[TRUNC1:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST2]](s96)
+    ; GFX9: [[BITCAST3:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC1]](s48)
+    ; GFX9: [[COPY4:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr4
+    ; GFX9: [[COPY5:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr5
+    ; GFX9: [[CONCAT_VECTORS2:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY4]](<2 x s16>), [[COPY5]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX9: [[BITCAST4:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS2]](<6 x s16>)
+    ; GFX9: [[TRUNC2:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST4]](s96)
+    ; GFX9: [[BITCAST5:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC2]](s48)
+    ; GFX9: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9: [[FMUL:%[0-9]+]]:_(<3 x s16>) = reassoc G_FMUL [[BITCAST1]], [[BITCAST3]]
+    ; GFX9: [[FADD:%[0-9]+]]:_(<3 x s16>) = reassoc G_FADD [[BITCAST5]], [[FMUL]]
+    ; GFX9: [[DEF1:%[0-9]+]]:_(<3 x s16>) = G_IMPLICIT_DEF
+    ; GFX9: [[CONCAT_VECTORS3:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[FADD]](<3 x s16>), [[DEF1]](<3 x s16>)
+    ; GFX9: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>), [[UV2:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[CONCAT_VECTORS3]](<6 x s16>)
+    ; GFX9: $vgpr0 = COPY [[UV]](<2 x s16>)
+    ; GFX9: $vgpr1 = COPY [[UV1]](<2 x s16>)
+    ; GFX9: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX9: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX9-CONTRACT-LABEL: name: test_3xhalf_add_mul_rhs
+    ; GFX9-CONTRACT: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
+    ; GFX9-CONTRACT: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
+    ; GFX9-CONTRACT: [[DEF:%[0-9]+]]:_(<2 x s16>) = G_IMPLICIT_DEF
+    ; GFX9-CONTRACT: [[CONCAT_VECTORS:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY]](<2 x s16>), [[COPY1]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX9-CONTRACT: [[BITCAST:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS]](<6 x s16>)
+    ; GFX9-CONTRACT: [[TRUNC:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST]](s96)
+    ; GFX9-CONTRACT: [[BITCAST1:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC]](s48)
+    ; GFX9-CONTRACT: [[COPY2:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr2
+    ; GFX9-CONTRACT: [[COPY3:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr3
+    ; GFX9-CONTRACT: [[CONCAT_VECTORS1:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY2]](<2 x s16>), [[COPY3]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX9-CONTRACT: [[BITCAST2:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS1]](<6 x s16>)
+    ; GFX9-CONTRACT: [[TRUNC1:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST2]](s96)
+    ; GFX9-CONTRACT: [[BITCAST3:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC1]](s48)
+    ; GFX9-CONTRACT: [[COPY4:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr4
+    ; GFX9-CONTRACT: [[COPY5:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr5
+    ; GFX9-CONTRACT: [[CONCAT_VECTORS2:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY4]](<2 x s16>), [[COPY5]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX9-CONTRACT: [[BITCAST4:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS2]](<6 x s16>)
+    ; GFX9-CONTRACT: [[TRUNC2:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST4]](s96)
+    ; GFX9-CONTRACT: [[BITCAST5:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC2]](s48)
+    ; GFX9-CONTRACT: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-CONTRACT: [[FMA:%[0-9]+]]:_(<3 x s16>) = G_FMA [[BITCAST1]], [[BITCAST3]], [[BITCAST5]]
+    ; GFX9-CONTRACT: [[DEF1:%[0-9]+]]:_(<3 x s16>) = G_IMPLICIT_DEF
+    ; GFX9-CONTRACT: [[CONCAT_VECTORS3:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[FMA]](<3 x s16>), [[DEF1]](<3 x s16>)
+    ; GFX9-CONTRACT: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>), [[UV2:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[CONCAT_VECTORS3]](<6 x s16>)
+    ; GFX9-CONTRACT: $vgpr0 = COPY [[UV]](<2 x s16>)
+    ; GFX9-CONTRACT: $vgpr1 = COPY [[UV1]](<2 x s16>)
+    ; GFX9-CONTRACT: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX9-CONTRACT: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX9-DENORM-LABEL: name: test_3xhalf_add_mul_rhs
+    ; GFX9-DENORM: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
+    ; GFX9-DENORM: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
+    ; GFX9-DENORM: [[DEF:%[0-9]+]]:_(<2 x s16>) = G_IMPLICIT_DEF
+    ; GFX9-DENORM: [[CONCAT_VECTORS:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY]](<2 x s16>), [[COPY1]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX9-DENORM: [[BITCAST:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS]](<6 x s16>)
+    ; GFX9-DENORM: [[TRUNC:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST]](s96)
+    ; GFX9-DENORM: [[BITCAST1:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC]](s48)
+    ; GFX9-DENORM: [[COPY2:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr2
+    ; GFX9-DENORM: [[COPY3:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr3
+    ; GFX9-DENORM: [[CONCAT_VECTORS1:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY2]](<2 x s16>), [[COPY3]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX9-DENORM: [[BITCAST2:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS1]](<6 x s16>)
+    ; GFX9-DENORM: [[TRUNC1:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST2]](s96)
+    ; GFX9-DENORM: [[BITCAST3:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC1]](s48)
+    ; GFX9-DENORM: [[COPY4:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr4
+    ; GFX9-DENORM: [[COPY5:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr5
+    ; GFX9-DENORM: [[CONCAT_VECTORS2:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY4]](<2 x s16>), [[COPY5]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX9-DENORM: [[BITCAST4:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS2]](<6 x s16>)
+    ; GFX9-DENORM: [[TRUNC2:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST4]](s96)
+    ; GFX9-DENORM: [[BITCAST5:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC2]](s48)
+    ; GFX9-DENORM: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-DENORM: [[FMUL:%[0-9]+]]:_(<3 x s16>) = reassoc G_FMUL [[BITCAST1]], [[BITCAST3]]
+    ; GFX9-DENORM: [[FADD:%[0-9]+]]:_(<3 x s16>) = reassoc G_FADD [[BITCAST5]], [[FMUL]]
+    ; GFX9-DENORM: [[DEF1:%[0-9]+]]:_(<3 x s16>) = G_IMPLICIT_DEF
+    ; GFX9-DENORM: [[CONCAT_VECTORS3:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[FADD]](<3 x s16>), [[DEF1]](<3 x s16>)
+    ; GFX9-DENORM: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>), [[UV2:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[CONCAT_VECTORS3]](<6 x s16>)
+    ; GFX9-DENORM: $vgpr0 = COPY [[UV]](<2 x s16>)
+    ; GFX9-DENORM: $vgpr1 = COPY [[UV1]](<2 x s16>)
+    ; GFX9-DENORM: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX9-DENORM: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX9-UNSAFE-LABEL: name: test_3xhalf_add_mul_rhs
+    ; GFX9-UNSAFE: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
+    ; GFX9-UNSAFE: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
+    ; GFX9-UNSAFE: [[DEF:%[0-9]+]]:_(<2 x s16>) = G_IMPLICIT_DEF
+    ; GFX9-UNSAFE: [[CONCAT_VECTORS:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY]](<2 x s16>), [[COPY1]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX9-UNSAFE: [[BITCAST:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS]](<6 x s16>)
+    ; GFX9-UNSAFE: [[TRUNC:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST]](s96)
+    ; GFX9-UNSAFE: [[BITCAST1:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC]](s48)
+    ; GFX9-UNSAFE: [[COPY2:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr2
+    ; GFX9-UNSAFE: [[COPY3:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr3
+    ; GFX9-UNSAFE: [[CONCAT_VECTORS1:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY2]](<2 x s16>), [[COPY3]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX9-UNSAFE: [[BITCAST2:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS1]](<6 x s16>)
+    ; GFX9-UNSAFE: [[TRUNC1:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST2]](s96)
+    ; GFX9-UNSAFE: [[BITCAST3:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC1]](s48)
+    ; GFX9-UNSAFE: [[COPY4:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr4
+    ; GFX9-UNSAFE: [[COPY5:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr5
+    ; GFX9-UNSAFE: [[CONCAT_VECTORS2:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY4]](<2 x s16>), [[COPY5]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX9-UNSAFE: [[BITCAST4:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS2]](<6 x s16>)
+    ; GFX9-UNSAFE: [[TRUNC2:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST4]](s96)
+    ; GFX9-UNSAFE: [[BITCAST5:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC2]](s48)
+    ; GFX9-UNSAFE: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-UNSAFE: [[FMA:%[0-9]+]]:_(<3 x s16>) = G_FMA [[BITCAST1]], [[BITCAST3]], [[BITCAST5]]
+    ; GFX9-UNSAFE: [[DEF1:%[0-9]+]]:_(<3 x s16>) = G_IMPLICIT_DEF
+    ; GFX9-UNSAFE: [[CONCAT_VECTORS3:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[FMA]](<3 x s16>), [[DEF1]](<3 x s16>)
+    ; GFX9-UNSAFE: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>), [[UV2:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[CONCAT_VECTORS3]](<6 x s16>)
+    ; GFX9-UNSAFE: $vgpr0 = COPY [[UV]](<2 x s16>)
+    ; GFX9-UNSAFE: $vgpr1 = COPY [[UV1]](<2 x s16>)
+    ; GFX9-UNSAFE: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX9-UNSAFE: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX10-LABEL: name: test_3xhalf_add_mul_rhs
+    ; GFX10: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
+    ; GFX10: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
+    ; GFX10: [[DEF:%[0-9]+]]:_(<2 x s16>) = G_IMPLICIT_DEF
+    ; GFX10: [[CONCAT_VECTORS:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY]](<2 x s16>), [[COPY1]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX10: [[BITCAST:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS]](<6 x s16>)
+    ; GFX10: [[TRUNC:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST]](s96)
+    ; GFX10: [[BITCAST1:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC]](s48)
+    ; GFX10: [[COPY2:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr2
+    ; GFX10: [[COPY3:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr3
+    ; GFX10: [[CONCAT_VECTORS1:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY2]](<2 x s16>), [[COPY3]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX10: [[BITCAST2:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS1]](<6 x s16>)
+    ; GFX10: [[TRUNC1:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST2]](s96)
+    ; GFX10: [[BITCAST3:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC1]](s48)
+    ; GFX10: [[COPY4:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr4
+    ; GFX10: [[COPY5:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr5
+    ; GFX10: [[CONCAT_VECTORS2:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY4]](<2 x s16>), [[COPY5]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX10: [[BITCAST4:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS2]](<6 x s16>)
+    ; GFX10: [[TRUNC2:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST4]](s96)
+    ; GFX10: [[BITCAST5:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC2]](s48)
+    ; GFX10: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10: [[FMUL:%[0-9]+]]:_(<3 x s16>) = reassoc G_FMUL [[BITCAST1]], [[BITCAST3]]
+    ; GFX10: [[FADD:%[0-9]+]]:_(<3 x s16>) = reassoc G_FADD [[BITCAST5]], [[FMUL]]
+    ; GFX10: [[DEF1:%[0-9]+]]:_(<3 x s16>) = G_IMPLICIT_DEF
+    ; GFX10: [[CONCAT_VECTORS3:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[FADD]](<3 x s16>), [[DEF1]](<3 x s16>)
+    ; GFX10: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>), [[UV2:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[CONCAT_VECTORS3]](<6 x s16>)
+    ; GFX10: $vgpr0 = COPY [[UV]](<2 x s16>)
+    ; GFX10: $vgpr1 = COPY [[UV1]](<2 x s16>)
+    ; GFX10: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX10: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX10-CONTRACT-LABEL: name: test_3xhalf_add_mul_rhs
+    ; GFX10-CONTRACT: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
+    ; GFX10-CONTRACT: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
+    ; GFX10-CONTRACT: [[DEF:%[0-9]+]]:_(<2 x s16>) = G_IMPLICIT_DEF
+    ; GFX10-CONTRACT: [[CONCAT_VECTORS:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY]](<2 x s16>), [[COPY1]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX10-CONTRACT: [[BITCAST:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS]](<6 x s16>)
+    ; GFX10-CONTRACT: [[TRUNC:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST]](s96)
+    ; GFX10-CONTRACT: [[BITCAST1:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC]](s48)
+    ; GFX10-CONTRACT: [[COPY2:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr2
+    ; GFX10-CONTRACT: [[COPY3:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr3
+    ; GFX10-CONTRACT: [[CONCAT_VECTORS1:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY2]](<2 x s16>), [[COPY3]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX10-CONTRACT: [[BITCAST2:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS1]](<6 x s16>)
+    ; GFX10-CONTRACT: [[TRUNC1:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST2]](s96)
+    ; GFX10-CONTRACT: [[BITCAST3:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC1]](s48)
+    ; GFX10-CONTRACT: [[COPY4:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr4
+    ; GFX10-CONTRACT: [[COPY5:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr5
+    ; GFX10-CONTRACT: [[CONCAT_VECTORS2:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY4]](<2 x s16>), [[COPY5]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX10-CONTRACT: [[BITCAST4:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS2]](<6 x s16>)
+    ; GFX10-CONTRACT: [[TRUNC2:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST4]](s96)
+    ; GFX10-CONTRACT: [[BITCAST5:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC2]](s48)
+    ; GFX10-CONTRACT: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-CONTRACT: [[FMA:%[0-9]+]]:_(<3 x s16>) = G_FMA [[BITCAST1]], [[BITCAST3]], [[BITCAST5]]
+    ; GFX10-CONTRACT: [[DEF1:%[0-9]+]]:_(<3 x s16>) = G_IMPLICIT_DEF
+    ; GFX10-CONTRACT: [[CONCAT_VECTORS3:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[FMA]](<3 x s16>), [[DEF1]](<3 x s16>)
+    ; GFX10-CONTRACT: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>), [[UV2:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[CONCAT_VECTORS3]](<6 x s16>)
+    ; GFX10-CONTRACT: $vgpr0 = COPY [[UV]](<2 x s16>)
+    ; GFX10-CONTRACT: $vgpr1 = COPY [[UV1]](<2 x s16>)
+    ; GFX10-CONTRACT: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX10-CONTRACT: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX10-DENORM-LABEL: name: test_3xhalf_add_mul_rhs
+    ; GFX10-DENORM: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
+    ; GFX10-DENORM: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
+    ; GFX10-DENORM: [[DEF:%[0-9]+]]:_(<2 x s16>) = G_IMPLICIT_DEF
+    ; GFX10-DENORM: [[CONCAT_VECTORS:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY]](<2 x s16>), [[COPY1]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX10-DENORM: [[BITCAST:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS]](<6 x s16>)
+    ; GFX10-DENORM: [[TRUNC:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST]](s96)
+    ; GFX10-DENORM: [[BITCAST1:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC]](s48)
+    ; GFX10-DENORM: [[COPY2:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr2
+    ; GFX10-DENORM: [[COPY3:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr3
+    ; GFX10-DENORM: [[CONCAT_VECTORS1:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY2]](<2 x s16>), [[COPY3]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX10-DENORM: [[BITCAST2:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS1]](<6 x s16>)
+    ; GFX10-DENORM: [[TRUNC1:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST2]](s96)
+    ; GFX10-DENORM: [[BITCAST3:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC1]](s48)
+    ; GFX10-DENORM: [[COPY4:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr4
+    ; GFX10-DENORM: [[COPY5:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr5
+    ; GFX10-DENORM: [[CONCAT_VECTORS2:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY4]](<2 x s16>), [[COPY5]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX10-DENORM: [[BITCAST4:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS2]](<6 x s16>)
+    ; GFX10-DENORM: [[TRUNC2:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST4]](s96)
+    ; GFX10-DENORM: [[BITCAST5:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC2]](s48)
+    ; GFX10-DENORM: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-DENORM: [[FMUL:%[0-9]+]]:_(<3 x s16>) = reassoc G_FMUL [[BITCAST1]], [[BITCAST3]]
+    ; GFX10-DENORM: [[FADD:%[0-9]+]]:_(<3 x s16>) = reassoc G_FADD [[BITCAST5]], [[FMUL]]
+    ; GFX10-DENORM: [[DEF1:%[0-9]+]]:_(<3 x s16>) = G_IMPLICIT_DEF
+    ; GFX10-DENORM: [[CONCAT_VECTORS3:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[FADD]](<3 x s16>), [[DEF1]](<3 x s16>)
+    ; GFX10-DENORM: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>), [[UV2:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[CONCAT_VECTORS3]](<6 x s16>)
+    ; GFX10-DENORM: $vgpr0 = COPY [[UV]](<2 x s16>)
+    ; GFX10-DENORM: $vgpr1 = COPY [[UV1]](<2 x s16>)
+    ; GFX10-DENORM: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX10-DENORM: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    ; GFX10-UNSAFE-LABEL: name: test_3xhalf_add_mul_rhs
+    ; GFX10-UNSAFE: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
+    ; GFX10-UNSAFE: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
+    ; GFX10-UNSAFE: [[DEF:%[0-9]+]]:_(<2 x s16>) = G_IMPLICIT_DEF
+    ; GFX10-UNSAFE: [[CONCAT_VECTORS:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY]](<2 x s16>), [[COPY1]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX10-UNSAFE: [[BITCAST:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS]](<6 x s16>)
+    ; GFX10-UNSAFE: [[TRUNC:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST]](s96)
+    ; GFX10-UNSAFE: [[BITCAST1:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC]](s48)
+    ; GFX10-UNSAFE: [[COPY2:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr2
+    ; GFX10-UNSAFE: [[COPY3:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr3
+    ; GFX10-UNSAFE: [[CONCAT_VECTORS1:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY2]](<2 x s16>), [[COPY3]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX10-UNSAFE: [[BITCAST2:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS1]](<6 x s16>)
+    ; GFX10-UNSAFE: [[TRUNC1:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST2]](s96)
+    ; GFX10-UNSAFE: [[BITCAST3:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC1]](s48)
+    ; GFX10-UNSAFE: [[COPY4:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr4
+    ; GFX10-UNSAFE: [[COPY5:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr5
+    ; GFX10-UNSAFE: [[CONCAT_VECTORS2:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[COPY4]](<2 x s16>), [[COPY5]](<2 x s16>), [[DEF]](<2 x s16>)
+    ; GFX10-UNSAFE: [[BITCAST4:%[0-9]+]]:_(s96) = G_BITCAST [[CONCAT_VECTORS2]](<6 x s16>)
+    ; GFX10-UNSAFE: [[TRUNC2:%[0-9]+]]:_(s48) = G_TRUNC [[BITCAST4]](s96)
+    ; GFX10-UNSAFE: [[BITCAST5:%[0-9]+]]:_(<3 x s16>) = G_BITCAST [[TRUNC2]](s48)
+    ; GFX10-UNSAFE: [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-UNSAFE: [[FMA:%[0-9]+]]:_(<3 x s16>) = G_FMA [[BITCAST1]], [[BITCAST3]], [[BITCAST5]]
+    ; GFX10-UNSAFE: [[DEF1:%[0-9]+]]:_(<3 x s16>) = G_IMPLICIT_DEF
+    ; GFX10-UNSAFE: [[CONCAT_VECTORS3:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[FMA]](<3 x s16>), [[DEF1]](<3 x s16>)
+    ; GFX10-UNSAFE: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>), [[UV2:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[CONCAT_VECTORS3]](<6 x s16>)
+    ; GFX10-UNSAFE: $vgpr0 = COPY [[UV]](<2 x s16>)
+    ; GFX10-UNSAFE: $vgpr1 = COPY [[UV1]](<2 x s16>)
+    ; GFX10-UNSAFE: [[COPY7:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY6]]
+    ; GFX10-UNSAFE: S_SETPC_B64_return [[COPY7]], implicit $vgpr0, implicit $vgpr1
+    %4:_(<2 x s16>) = COPY $vgpr0
+    %5:_(<2 x s16>) = COPY $vgpr1
+    %10:_(<2 x s16>) = G_IMPLICIT_DEF
+    %11:_(<6 x s16>) = G_CONCAT_VECTORS %4(<2 x s16>), %5(<2 x s16>), %10(<2 x s16>)
+    %0:_(<3 x s16>), %12:_(<3 x s16>) = G_UNMERGE_VALUES %11(<6 x s16>)
+    %6:_(<2 x s16>) = COPY $vgpr2
+    %7:_(<2 x s16>) = COPY $vgpr3
+    %13:_(<6 x s16>) = G_CONCAT_VECTORS %6(<2 x s16>), %7(<2 x s16>), %10(<2 x s16>)
+    %1:_(<3 x s16>), %14:_(<3 x s16>) = G_UNMERGE_VALUES %13(<6 x s16>)
+    %8:_(<2 x s16>) = COPY $vgpr4
+    %9:_(<2 x s16>) = COPY $vgpr5
+    %15:_(<6 x s16>) = G_CONCAT_VECTORS %8(<2 x s16>), %9(<2 x s16>), %10(<2 x s16>)
+    %2:_(<3 x s16>), %16:_(<3 x s16>) = G_UNMERGE_VALUES %15(<6 x s16>)
+    %3:sgpr_64 = COPY $sgpr30_sgpr31
+    %17:_(<3 x s16>) = reassoc G_FMUL %0, %1
+    %18:_(<3 x s16>) = reassoc G_FADD %2, %17
+    %22:_(<3 x s16>) = G_IMPLICIT_DEF
+    %23:_(<6 x s16>) = G_CONCAT_VECTORS %18(<3 x s16>), %22(<3 x s16>)
+    %20:_(<2 x s16>), %21:_(<2 x s16>), %24:_(<2 x s16>) = G_UNMERGE_VALUES %23(<6 x s16>)
+    $vgpr0 = COPY %20(<2 x s16>)
+    $vgpr1 = COPY %21(<2 x s16>)
+    %19:ccr_sgpr_64 = COPY %3
+    S_SETPC_B64_return %19, implicit $vgpr0, implicit $vgpr1
+...
+
+---
+name:            test_4xdouble_add_mul
+body:             |
+  bb.1.entry:
+    liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5, $vgpr6, $vgpr7, $vgpr8, $vgpr9, $vgpr10, $vgpr11, $vgpr12, $vgpr13, $vgpr14, $vgpr15, $vgpr16, $vgpr17, $vgpr18, $vgpr19, $vgpr20, $vgpr21, $vgpr22, $vgpr23, $sgpr30_sgpr31
+
+    ; GFX9-LABEL: name: test_4xdouble_add_mul
+    ; GFX9: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX9: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX9: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX9: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX9: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX9: [[MV3:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX9: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV]](s64), [[MV1]](s64), [[MV2]](s64), [[MV3]](s64)
+    ; GFX9: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX9: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX9: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX9: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX9: [[COPY12:%[0-9]+]]:_(s32) = COPY $vgpr12
+    ; GFX9: [[COPY13:%[0-9]+]]:_(s32) = COPY $vgpr13
+    ; GFX9: [[COPY14:%[0-9]+]]:_(s32) = COPY $vgpr14
+    ; GFX9: [[COPY15:%[0-9]+]]:_(s32) = COPY $vgpr15
+    ; GFX9: [[MV4:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY8]](s32), [[COPY9]](s32)
+    ; GFX9: [[MV5:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX9: [[MV6:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY12]](s32), [[COPY13]](s32)
+    ; GFX9: [[MV7:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY14]](s32), [[COPY15]](s32)
+    ; GFX9: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV4]](s64), [[MV5]](s64), [[MV6]](s64), [[MV7]](s64)
+    ; GFX9: [[COPY16:%[0-9]+]]:_(s32) = COPY $vgpr16
+    ; GFX9: [[COPY17:%[0-9]+]]:_(s32) = COPY $vgpr17
+    ; GFX9: [[COPY18:%[0-9]+]]:_(s32) = COPY $vgpr18
+    ; GFX9: [[COPY19:%[0-9]+]]:_(s32) = COPY $vgpr19
+    ; GFX9: [[COPY20:%[0-9]+]]:_(s32) = COPY $vgpr20
+    ; GFX9: [[COPY21:%[0-9]+]]:_(s32) = COPY $vgpr21
+    ; GFX9: [[COPY22:%[0-9]+]]:_(s32) = COPY $vgpr22
+    ; GFX9: [[COPY23:%[0-9]+]]:_(s32) = COPY $vgpr23
+    ; GFX9: [[MV8:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY16]](s32), [[COPY17]](s32)
+    ; GFX9: [[MV9:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY18]](s32), [[COPY19]](s32)
+    ; GFX9: [[MV10:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY20]](s32), [[COPY21]](s32)
+    ; GFX9: [[MV11:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY22]](s32), [[COPY23]](s32)
+    ; GFX9: [[BUILD_VECTOR2:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV8]](s64), [[MV9]](s64), [[MV10]](s64), [[MV11]](s64)
+    ; GFX9: [[COPY24:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9: [[FMUL:%[0-9]+]]:_(<4 x s64>) = reassoc G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX9: [[FADD:%[0-9]+]]:_(<4 x s64>) = reassoc G_FADD [[FMUL]], [[BUILD_VECTOR2]]
+    ; GFX9: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32), [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<4 x s64>)
+    ; GFX9: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX9: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX9: $vgpr4 = COPY [[UV4]](s32)
+    ; GFX9: $vgpr5 = COPY [[UV5]](s32)
+    ; GFX9: $vgpr6 = COPY [[UV6]](s32)
+    ; GFX9: $vgpr7 = COPY [[UV7]](s32)
+    ; GFX9: [[COPY25:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY24]]
+    ; GFX9: S_SETPC_B64_return [[COPY25]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3, implicit $vgpr4, implicit $vgpr5, implicit $vgpr6, implicit $vgpr7
+    ; GFX9-CONTRACT-LABEL: name: test_4xdouble_add_mul
+    ; GFX9-CONTRACT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-CONTRACT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-CONTRACT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-CONTRACT: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9-CONTRACT: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9-CONTRACT: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9-CONTRACT: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX9-CONTRACT: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX9-CONTRACT: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX9-CONTRACT: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX9-CONTRACT: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX9-CONTRACT: [[MV3:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX9-CONTRACT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV]](s64), [[MV1]](s64), [[MV2]](s64), [[MV3]](s64)
+    ; GFX9-CONTRACT: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX9-CONTRACT: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX9-CONTRACT: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX9-CONTRACT: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX9-CONTRACT: [[COPY12:%[0-9]+]]:_(s32) = COPY $vgpr12
+    ; GFX9-CONTRACT: [[COPY13:%[0-9]+]]:_(s32) = COPY $vgpr13
+    ; GFX9-CONTRACT: [[COPY14:%[0-9]+]]:_(s32) = COPY $vgpr14
+    ; GFX9-CONTRACT: [[COPY15:%[0-9]+]]:_(s32) = COPY $vgpr15
+    ; GFX9-CONTRACT: [[MV4:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY8]](s32), [[COPY9]](s32)
+    ; GFX9-CONTRACT: [[MV5:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX9-CONTRACT: [[MV6:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY12]](s32), [[COPY13]](s32)
+    ; GFX9-CONTRACT: [[MV7:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY14]](s32), [[COPY15]](s32)
+    ; GFX9-CONTRACT: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV4]](s64), [[MV5]](s64), [[MV6]](s64), [[MV7]](s64)
+    ; GFX9-CONTRACT: [[COPY16:%[0-9]+]]:_(s32) = COPY $vgpr16
+    ; GFX9-CONTRACT: [[COPY17:%[0-9]+]]:_(s32) = COPY $vgpr17
+    ; GFX9-CONTRACT: [[COPY18:%[0-9]+]]:_(s32) = COPY $vgpr18
+    ; GFX9-CONTRACT: [[COPY19:%[0-9]+]]:_(s32) = COPY $vgpr19
+    ; GFX9-CONTRACT: [[COPY20:%[0-9]+]]:_(s32) = COPY $vgpr20
+    ; GFX9-CONTRACT: [[COPY21:%[0-9]+]]:_(s32) = COPY $vgpr21
+    ; GFX9-CONTRACT: [[COPY22:%[0-9]+]]:_(s32) = COPY $vgpr22
+    ; GFX9-CONTRACT: [[COPY23:%[0-9]+]]:_(s32) = COPY $vgpr23
+    ; GFX9-CONTRACT: [[MV8:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY16]](s32), [[COPY17]](s32)
+    ; GFX9-CONTRACT: [[MV9:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY18]](s32), [[COPY19]](s32)
+    ; GFX9-CONTRACT: [[MV10:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY20]](s32), [[COPY21]](s32)
+    ; GFX9-CONTRACT: [[MV11:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY22]](s32), [[COPY23]](s32)
+    ; GFX9-CONTRACT: [[BUILD_VECTOR2:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV8]](s64), [[MV9]](s64), [[MV10]](s64), [[MV11]](s64)
+    ; GFX9-CONTRACT: [[COPY24:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-CONTRACT: [[FMA:%[0-9]+]]:_(<4 x s64>) = G_FMA [[BUILD_VECTOR]], [[BUILD_VECTOR1]], [[BUILD_VECTOR2]]
+    ; GFX9-CONTRACT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32), [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FMA]](<4 x s64>)
+    ; GFX9-CONTRACT: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9-CONTRACT: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9-CONTRACT: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX9-CONTRACT: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX9-CONTRACT: $vgpr4 = COPY [[UV4]](s32)
+    ; GFX9-CONTRACT: $vgpr5 = COPY [[UV5]](s32)
+    ; GFX9-CONTRACT: $vgpr6 = COPY [[UV6]](s32)
+    ; GFX9-CONTRACT: $vgpr7 = COPY [[UV7]](s32)
+    ; GFX9-CONTRACT: [[COPY25:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY24]]
+    ; GFX9-CONTRACT: S_SETPC_B64_return [[COPY25]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3, implicit $vgpr4, implicit $vgpr5, implicit $vgpr6, implicit $vgpr7
+    ; GFX9-DENORM-LABEL: name: test_4xdouble_add_mul
+    ; GFX9-DENORM: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-DENORM: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-DENORM: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-DENORM: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9-DENORM: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9-DENORM: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9-DENORM: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX9-DENORM: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX9-DENORM: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX9-DENORM: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX9-DENORM: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX9-DENORM: [[MV3:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX9-DENORM: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV]](s64), [[MV1]](s64), [[MV2]](s64), [[MV3]](s64)
+    ; GFX9-DENORM: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX9-DENORM: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX9-DENORM: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX9-DENORM: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX9-DENORM: [[COPY12:%[0-9]+]]:_(s32) = COPY $vgpr12
+    ; GFX9-DENORM: [[COPY13:%[0-9]+]]:_(s32) = COPY $vgpr13
+    ; GFX9-DENORM: [[COPY14:%[0-9]+]]:_(s32) = COPY $vgpr14
+    ; GFX9-DENORM: [[COPY15:%[0-9]+]]:_(s32) = COPY $vgpr15
+    ; GFX9-DENORM: [[MV4:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY8]](s32), [[COPY9]](s32)
+    ; GFX9-DENORM: [[MV5:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX9-DENORM: [[MV6:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY12]](s32), [[COPY13]](s32)
+    ; GFX9-DENORM: [[MV7:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY14]](s32), [[COPY15]](s32)
+    ; GFX9-DENORM: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV4]](s64), [[MV5]](s64), [[MV6]](s64), [[MV7]](s64)
+    ; GFX9-DENORM: [[COPY16:%[0-9]+]]:_(s32) = COPY $vgpr16
+    ; GFX9-DENORM: [[COPY17:%[0-9]+]]:_(s32) = COPY $vgpr17
+    ; GFX9-DENORM: [[COPY18:%[0-9]+]]:_(s32) = COPY $vgpr18
+    ; GFX9-DENORM: [[COPY19:%[0-9]+]]:_(s32) = COPY $vgpr19
+    ; GFX9-DENORM: [[COPY20:%[0-9]+]]:_(s32) = COPY $vgpr20
+    ; GFX9-DENORM: [[COPY21:%[0-9]+]]:_(s32) = COPY $vgpr21
+    ; GFX9-DENORM: [[COPY22:%[0-9]+]]:_(s32) = COPY $vgpr22
+    ; GFX9-DENORM: [[COPY23:%[0-9]+]]:_(s32) = COPY $vgpr23
+    ; GFX9-DENORM: [[MV8:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY16]](s32), [[COPY17]](s32)
+    ; GFX9-DENORM: [[MV9:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY18]](s32), [[COPY19]](s32)
+    ; GFX9-DENORM: [[MV10:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY20]](s32), [[COPY21]](s32)
+    ; GFX9-DENORM: [[MV11:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY22]](s32), [[COPY23]](s32)
+    ; GFX9-DENORM: [[BUILD_VECTOR2:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV8]](s64), [[MV9]](s64), [[MV10]](s64), [[MV11]](s64)
+    ; GFX9-DENORM: [[COPY24:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-DENORM: [[FMUL:%[0-9]+]]:_(<4 x s64>) = reassoc G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX9-DENORM: [[FADD:%[0-9]+]]:_(<4 x s64>) = reassoc G_FADD [[FMUL]], [[BUILD_VECTOR2]]
+    ; GFX9-DENORM: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32), [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<4 x s64>)
+    ; GFX9-DENORM: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9-DENORM: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9-DENORM: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX9-DENORM: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX9-DENORM: $vgpr4 = COPY [[UV4]](s32)
+    ; GFX9-DENORM: $vgpr5 = COPY [[UV5]](s32)
+    ; GFX9-DENORM: $vgpr6 = COPY [[UV6]](s32)
+    ; GFX9-DENORM: $vgpr7 = COPY [[UV7]](s32)
+    ; GFX9-DENORM: [[COPY25:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY24]]
+    ; GFX9-DENORM: S_SETPC_B64_return [[COPY25]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3, implicit $vgpr4, implicit $vgpr5, implicit $vgpr6, implicit $vgpr7
+    ; GFX9-UNSAFE-LABEL: name: test_4xdouble_add_mul
+    ; GFX9-UNSAFE: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-UNSAFE: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-UNSAFE: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-UNSAFE: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9-UNSAFE: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9-UNSAFE: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9-UNSAFE: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX9-UNSAFE: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX9-UNSAFE: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX9-UNSAFE: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX9-UNSAFE: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX9-UNSAFE: [[MV3:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX9-UNSAFE: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV]](s64), [[MV1]](s64), [[MV2]](s64), [[MV3]](s64)
+    ; GFX9-UNSAFE: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX9-UNSAFE: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX9-UNSAFE: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX9-UNSAFE: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX9-UNSAFE: [[COPY12:%[0-9]+]]:_(s32) = COPY $vgpr12
+    ; GFX9-UNSAFE: [[COPY13:%[0-9]+]]:_(s32) = COPY $vgpr13
+    ; GFX9-UNSAFE: [[COPY14:%[0-9]+]]:_(s32) = COPY $vgpr14
+    ; GFX9-UNSAFE: [[COPY15:%[0-9]+]]:_(s32) = COPY $vgpr15
+    ; GFX9-UNSAFE: [[MV4:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY8]](s32), [[COPY9]](s32)
+    ; GFX9-UNSAFE: [[MV5:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX9-UNSAFE: [[MV6:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY12]](s32), [[COPY13]](s32)
+    ; GFX9-UNSAFE: [[MV7:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY14]](s32), [[COPY15]](s32)
+    ; GFX9-UNSAFE: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV4]](s64), [[MV5]](s64), [[MV6]](s64), [[MV7]](s64)
+    ; GFX9-UNSAFE: [[COPY16:%[0-9]+]]:_(s32) = COPY $vgpr16
+    ; GFX9-UNSAFE: [[COPY17:%[0-9]+]]:_(s32) = COPY $vgpr17
+    ; GFX9-UNSAFE: [[COPY18:%[0-9]+]]:_(s32) = COPY $vgpr18
+    ; GFX9-UNSAFE: [[COPY19:%[0-9]+]]:_(s32) = COPY $vgpr19
+    ; GFX9-UNSAFE: [[COPY20:%[0-9]+]]:_(s32) = COPY $vgpr20
+    ; GFX9-UNSAFE: [[COPY21:%[0-9]+]]:_(s32) = COPY $vgpr21
+    ; GFX9-UNSAFE: [[COPY22:%[0-9]+]]:_(s32) = COPY $vgpr22
+    ; GFX9-UNSAFE: [[COPY23:%[0-9]+]]:_(s32) = COPY $vgpr23
+    ; GFX9-UNSAFE: [[MV8:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY16]](s32), [[COPY17]](s32)
+    ; GFX9-UNSAFE: [[MV9:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY18]](s32), [[COPY19]](s32)
+    ; GFX9-UNSAFE: [[MV10:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY20]](s32), [[COPY21]](s32)
+    ; GFX9-UNSAFE: [[MV11:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY22]](s32), [[COPY23]](s32)
+    ; GFX9-UNSAFE: [[BUILD_VECTOR2:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV8]](s64), [[MV9]](s64), [[MV10]](s64), [[MV11]](s64)
+    ; GFX9-UNSAFE: [[COPY24:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-UNSAFE: [[FMA:%[0-9]+]]:_(<4 x s64>) = G_FMA [[BUILD_VECTOR]], [[BUILD_VECTOR1]], [[BUILD_VECTOR2]]
+    ; GFX9-UNSAFE: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32), [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FMA]](<4 x s64>)
+    ; GFX9-UNSAFE: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9-UNSAFE: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9-UNSAFE: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX9-UNSAFE: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX9-UNSAFE: $vgpr4 = COPY [[UV4]](s32)
+    ; GFX9-UNSAFE: $vgpr5 = COPY [[UV5]](s32)
+    ; GFX9-UNSAFE: $vgpr6 = COPY [[UV6]](s32)
+    ; GFX9-UNSAFE: $vgpr7 = COPY [[UV7]](s32)
+    ; GFX9-UNSAFE: [[COPY25:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY24]]
+    ; GFX9-UNSAFE: S_SETPC_B64_return [[COPY25]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3, implicit $vgpr4, implicit $vgpr5, implicit $vgpr6, implicit $vgpr7
+    ; GFX10-LABEL: name: test_4xdouble_add_mul
+    ; GFX10: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX10: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX10: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX10: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX10: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX10: [[MV3:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX10: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV]](s64), [[MV1]](s64), [[MV2]](s64), [[MV3]](s64)
+    ; GFX10: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX10: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX10: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX10: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX10: [[COPY12:%[0-9]+]]:_(s32) = COPY $vgpr12
+    ; GFX10: [[COPY13:%[0-9]+]]:_(s32) = COPY $vgpr13
+    ; GFX10: [[COPY14:%[0-9]+]]:_(s32) = COPY $vgpr14
+    ; GFX10: [[COPY15:%[0-9]+]]:_(s32) = COPY $vgpr15
+    ; GFX10: [[MV4:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY8]](s32), [[COPY9]](s32)
+    ; GFX10: [[MV5:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX10: [[MV6:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY12]](s32), [[COPY13]](s32)
+    ; GFX10: [[MV7:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY14]](s32), [[COPY15]](s32)
+    ; GFX10: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV4]](s64), [[MV5]](s64), [[MV6]](s64), [[MV7]](s64)
+    ; GFX10: [[COPY16:%[0-9]+]]:_(s32) = COPY $vgpr16
+    ; GFX10: [[COPY17:%[0-9]+]]:_(s32) = COPY $vgpr17
+    ; GFX10: [[COPY18:%[0-9]+]]:_(s32) = COPY $vgpr18
+    ; GFX10: [[COPY19:%[0-9]+]]:_(s32) = COPY $vgpr19
+    ; GFX10: [[COPY20:%[0-9]+]]:_(s32) = COPY $vgpr20
+    ; GFX10: [[COPY21:%[0-9]+]]:_(s32) = COPY $vgpr21
+    ; GFX10: [[COPY22:%[0-9]+]]:_(s32) = COPY $vgpr22
+    ; GFX10: [[COPY23:%[0-9]+]]:_(s32) = COPY $vgpr23
+    ; GFX10: [[MV8:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY16]](s32), [[COPY17]](s32)
+    ; GFX10: [[MV9:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY18]](s32), [[COPY19]](s32)
+    ; GFX10: [[MV10:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY20]](s32), [[COPY21]](s32)
+    ; GFX10: [[MV11:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY22]](s32), [[COPY23]](s32)
+    ; GFX10: [[BUILD_VECTOR2:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV8]](s64), [[MV9]](s64), [[MV10]](s64), [[MV11]](s64)
+    ; GFX10: [[COPY24:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10: [[FMUL:%[0-9]+]]:_(<4 x s64>) = reassoc G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX10: [[FADD:%[0-9]+]]:_(<4 x s64>) = reassoc G_FADD [[FMUL]], [[BUILD_VECTOR2]]
+    ; GFX10: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32), [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<4 x s64>)
+    ; GFX10: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX10: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX10: $vgpr4 = COPY [[UV4]](s32)
+    ; GFX10: $vgpr5 = COPY [[UV5]](s32)
+    ; GFX10: $vgpr6 = COPY [[UV6]](s32)
+    ; GFX10: $vgpr7 = COPY [[UV7]](s32)
+    ; GFX10: [[COPY25:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY24]]
+    ; GFX10: S_SETPC_B64_return [[COPY25]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3, implicit $vgpr4, implicit $vgpr5, implicit $vgpr6, implicit $vgpr7
+    ; GFX10-CONTRACT-LABEL: name: test_4xdouble_add_mul
+    ; GFX10-CONTRACT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-CONTRACT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-CONTRACT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-CONTRACT: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10-CONTRACT: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10-CONTRACT: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10-CONTRACT: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX10-CONTRACT: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX10-CONTRACT: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX10-CONTRACT: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX10-CONTRACT: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX10-CONTRACT: [[MV3:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX10-CONTRACT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV]](s64), [[MV1]](s64), [[MV2]](s64), [[MV3]](s64)
+    ; GFX10-CONTRACT: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX10-CONTRACT: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX10-CONTRACT: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX10-CONTRACT: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX10-CONTRACT: [[COPY12:%[0-9]+]]:_(s32) = COPY $vgpr12
+    ; GFX10-CONTRACT: [[COPY13:%[0-9]+]]:_(s32) = COPY $vgpr13
+    ; GFX10-CONTRACT: [[COPY14:%[0-9]+]]:_(s32) = COPY $vgpr14
+    ; GFX10-CONTRACT: [[COPY15:%[0-9]+]]:_(s32) = COPY $vgpr15
+    ; GFX10-CONTRACT: [[MV4:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY8]](s32), [[COPY9]](s32)
+    ; GFX10-CONTRACT: [[MV5:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX10-CONTRACT: [[MV6:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY12]](s32), [[COPY13]](s32)
+    ; GFX10-CONTRACT: [[MV7:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY14]](s32), [[COPY15]](s32)
+    ; GFX10-CONTRACT: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV4]](s64), [[MV5]](s64), [[MV6]](s64), [[MV7]](s64)
+    ; GFX10-CONTRACT: [[COPY16:%[0-9]+]]:_(s32) = COPY $vgpr16
+    ; GFX10-CONTRACT: [[COPY17:%[0-9]+]]:_(s32) = COPY $vgpr17
+    ; GFX10-CONTRACT: [[COPY18:%[0-9]+]]:_(s32) = COPY $vgpr18
+    ; GFX10-CONTRACT: [[COPY19:%[0-9]+]]:_(s32) = COPY $vgpr19
+    ; GFX10-CONTRACT: [[COPY20:%[0-9]+]]:_(s32) = COPY $vgpr20
+    ; GFX10-CONTRACT: [[COPY21:%[0-9]+]]:_(s32) = COPY $vgpr21
+    ; GFX10-CONTRACT: [[COPY22:%[0-9]+]]:_(s32) = COPY $vgpr22
+    ; GFX10-CONTRACT: [[COPY23:%[0-9]+]]:_(s32) = COPY $vgpr23
+    ; GFX10-CONTRACT: [[MV8:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY16]](s32), [[COPY17]](s32)
+    ; GFX10-CONTRACT: [[MV9:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY18]](s32), [[COPY19]](s32)
+    ; GFX10-CONTRACT: [[MV10:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY20]](s32), [[COPY21]](s32)
+    ; GFX10-CONTRACT: [[MV11:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY22]](s32), [[COPY23]](s32)
+    ; GFX10-CONTRACT: [[BUILD_VECTOR2:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV8]](s64), [[MV9]](s64), [[MV10]](s64), [[MV11]](s64)
+    ; GFX10-CONTRACT: [[COPY24:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-CONTRACT: [[FMA:%[0-9]+]]:_(<4 x s64>) = G_FMA [[BUILD_VECTOR]], [[BUILD_VECTOR1]], [[BUILD_VECTOR2]]
+    ; GFX10-CONTRACT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32), [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FMA]](<4 x s64>)
+    ; GFX10-CONTRACT: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10-CONTRACT: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10-CONTRACT: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX10-CONTRACT: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX10-CONTRACT: $vgpr4 = COPY [[UV4]](s32)
+    ; GFX10-CONTRACT: $vgpr5 = COPY [[UV5]](s32)
+    ; GFX10-CONTRACT: $vgpr6 = COPY [[UV6]](s32)
+    ; GFX10-CONTRACT: $vgpr7 = COPY [[UV7]](s32)
+    ; GFX10-CONTRACT: [[COPY25:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY24]]
+    ; GFX10-CONTRACT: S_SETPC_B64_return [[COPY25]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3, implicit $vgpr4, implicit $vgpr5, implicit $vgpr6, implicit $vgpr7
+    ; GFX10-DENORM-LABEL: name: test_4xdouble_add_mul
+    ; GFX10-DENORM: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-DENORM: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-DENORM: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-DENORM: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10-DENORM: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10-DENORM: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10-DENORM: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX10-DENORM: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX10-DENORM: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX10-DENORM: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX10-DENORM: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX10-DENORM: [[MV3:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX10-DENORM: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV]](s64), [[MV1]](s64), [[MV2]](s64), [[MV3]](s64)
+    ; GFX10-DENORM: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX10-DENORM: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX10-DENORM: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX10-DENORM: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX10-DENORM: [[COPY12:%[0-9]+]]:_(s32) = COPY $vgpr12
+    ; GFX10-DENORM: [[COPY13:%[0-9]+]]:_(s32) = COPY $vgpr13
+    ; GFX10-DENORM: [[COPY14:%[0-9]+]]:_(s32) = COPY $vgpr14
+    ; GFX10-DENORM: [[COPY15:%[0-9]+]]:_(s32) = COPY $vgpr15
+    ; GFX10-DENORM: [[MV4:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY8]](s32), [[COPY9]](s32)
+    ; GFX10-DENORM: [[MV5:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX10-DENORM: [[MV6:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY12]](s32), [[COPY13]](s32)
+    ; GFX10-DENORM: [[MV7:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY14]](s32), [[COPY15]](s32)
+    ; GFX10-DENORM: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV4]](s64), [[MV5]](s64), [[MV6]](s64), [[MV7]](s64)
+    ; GFX10-DENORM: [[COPY16:%[0-9]+]]:_(s32) = COPY $vgpr16
+    ; GFX10-DENORM: [[COPY17:%[0-9]+]]:_(s32) = COPY $vgpr17
+    ; GFX10-DENORM: [[COPY18:%[0-9]+]]:_(s32) = COPY $vgpr18
+    ; GFX10-DENORM: [[COPY19:%[0-9]+]]:_(s32) = COPY $vgpr19
+    ; GFX10-DENORM: [[COPY20:%[0-9]+]]:_(s32) = COPY $vgpr20
+    ; GFX10-DENORM: [[COPY21:%[0-9]+]]:_(s32) = COPY $vgpr21
+    ; GFX10-DENORM: [[COPY22:%[0-9]+]]:_(s32) = COPY $vgpr22
+    ; GFX10-DENORM: [[COPY23:%[0-9]+]]:_(s32) = COPY $vgpr23
+    ; GFX10-DENORM: [[MV8:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY16]](s32), [[COPY17]](s32)
+    ; GFX10-DENORM: [[MV9:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY18]](s32), [[COPY19]](s32)
+    ; GFX10-DENORM: [[MV10:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY20]](s32), [[COPY21]](s32)
+    ; GFX10-DENORM: [[MV11:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY22]](s32), [[COPY23]](s32)
+    ; GFX10-DENORM: [[BUILD_VECTOR2:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV8]](s64), [[MV9]](s64), [[MV10]](s64), [[MV11]](s64)
+    ; GFX10-DENORM: [[COPY24:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-DENORM: [[FMUL:%[0-9]+]]:_(<4 x s64>) = reassoc G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX10-DENORM: [[FADD:%[0-9]+]]:_(<4 x s64>) = reassoc G_FADD [[FMUL]], [[BUILD_VECTOR2]]
+    ; GFX10-DENORM: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32), [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<4 x s64>)
+    ; GFX10-DENORM: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10-DENORM: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10-DENORM: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX10-DENORM: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX10-DENORM: $vgpr4 = COPY [[UV4]](s32)
+    ; GFX10-DENORM: $vgpr5 = COPY [[UV5]](s32)
+    ; GFX10-DENORM: $vgpr6 = COPY [[UV6]](s32)
+    ; GFX10-DENORM: $vgpr7 = COPY [[UV7]](s32)
+    ; GFX10-DENORM: [[COPY25:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY24]]
+    ; GFX10-DENORM: S_SETPC_B64_return [[COPY25]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3, implicit $vgpr4, implicit $vgpr5, implicit $vgpr6, implicit $vgpr7
+    ; GFX10-UNSAFE-LABEL: name: test_4xdouble_add_mul
+    ; GFX10-UNSAFE: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-UNSAFE: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-UNSAFE: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-UNSAFE: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10-UNSAFE: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10-UNSAFE: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10-UNSAFE: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX10-UNSAFE: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX10-UNSAFE: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX10-UNSAFE: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX10-UNSAFE: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX10-UNSAFE: [[MV3:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX10-UNSAFE: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV]](s64), [[MV1]](s64), [[MV2]](s64), [[MV3]](s64)
+    ; GFX10-UNSAFE: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX10-UNSAFE: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX10-UNSAFE: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX10-UNSAFE: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX10-UNSAFE: [[COPY12:%[0-9]+]]:_(s32) = COPY $vgpr12
+    ; GFX10-UNSAFE: [[COPY13:%[0-9]+]]:_(s32) = COPY $vgpr13
+    ; GFX10-UNSAFE: [[COPY14:%[0-9]+]]:_(s32) = COPY $vgpr14
+    ; GFX10-UNSAFE: [[COPY15:%[0-9]+]]:_(s32) = COPY $vgpr15
+    ; GFX10-UNSAFE: [[MV4:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY8]](s32), [[COPY9]](s32)
+    ; GFX10-UNSAFE: [[MV5:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX10-UNSAFE: [[MV6:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY12]](s32), [[COPY13]](s32)
+    ; GFX10-UNSAFE: [[MV7:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY14]](s32), [[COPY15]](s32)
+    ; GFX10-UNSAFE: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV4]](s64), [[MV5]](s64), [[MV6]](s64), [[MV7]](s64)
+    ; GFX10-UNSAFE: [[COPY16:%[0-9]+]]:_(s32) = COPY $vgpr16
+    ; GFX10-UNSAFE: [[COPY17:%[0-9]+]]:_(s32) = COPY $vgpr17
+    ; GFX10-UNSAFE: [[COPY18:%[0-9]+]]:_(s32) = COPY $vgpr18
+    ; GFX10-UNSAFE: [[COPY19:%[0-9]+]]:_(s32) = COPY $vgpr19
+    ; GFX10-UNSAFE: [[COPY20:%[0-9]+]]:_(s32) = COPY $vgpr20
+    ; GFX10-UNSAFE: [[COPY21:%[0-9]+]]:_(s32) = COPY $vgpr21
+    ; GFX10-UNSAFE: [[COPY22:%[0-9]+]]:_(s32) = COPY $vgpr22
+    ; GFX10-UNSAFE: [[COPY23:%[0-9]+]]:_(s32) = COPY $vgpr23
+    ; GFX10-UNSAFE: [[MV8:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY16]](s32), [[COPY17]](s32)
+    ; GFX10-UNSAFE: [[MV9:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY18]](s32), [[COPY19]](s32)
+    ; GFX10-UNSAFE: [[MV10:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY20]](s32), [[COPY21]](s32)
+    ; GFX10-UNSAFE: [[MV11:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY22]](s32), [[COPY23]](s32)
+    ; GFX10-UNSAFE: [[BUILD_VECTOR2:%[0-9]+]]:_(<4 x s64>) = G_BUILD_VECTOR [[MV8]](s64), [[MV9]](s64), [[MV10]](s64), [[MV11]](s64)
+    ; GFX10-UNSAFE: [[COPY24:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-UNSAFE: [[FMA:%[0-9]+]]:_(<4 x s64>) = G_FMA [[BUILD_VECTOR]], [[BUILD_VECTOR1]], [[BUILD_VECTOR2]]
+    ; GFX10-UNSAFE: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32), [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FMA]](<4 x s64>)
+    ; GFX10-UNSAFE: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10-UNSAFE: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10-UNSAFE: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX10-UNSAFE: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX10-UNSAFE: $vgpr4 = COPY [[UV4]](s32)
+    ; GFX10-UNSAFE: $vgpr5 = COPY [[UV5]](s32)
+    ; GFX10-UNSAFE: $vgpr6 = COPY [[UV6]](s32)
+    ; GFX10-UNSAFE: $vgpr7 = COPY [[UV7]](s32)
+    ; GFX10-UNSAFE: [[COPY25:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY24]]
+    ; GFX10-UNSAFE: S_SETPC_B64_return [[COPY25]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3, implicit $vgpr4, implicit $vgpr5, implicit $vgpr6, implicit $vgpr7
+    %4:_(s32) = COPY $vgpr0
+    %5:_(s32) = COPY $vgpr1
+    %6:_(s32) = COPY $vgpr2
+    %7:_(s32) = COPY $vgpr3
+    %8:_(s32) = COPY $vgpr4
+    %9:_(s32) = COPY $vgpr5
+    %10:_(s32) = COPY $vgpr6
+    %11:_(s32) = COPY $vgpr7
+    %28:_(s64) = G_MERGE_VALUES %4(s32), %5(s32)
+    %29:_(s64) = G_MERGE_VALUES %6(s32), %7(s32)
+    %30:_(s64) = G_MERGE_VALUES %8(s32), %9(s32)
+    %31:_(s64) = G_MERGE_VALUES %10(s32), %11(s32)
+    %0:_(<4 x s64>) = G_BUILD_VECTOR %28(s64), %29(s64), %30(s64), %31(s64)
+    %12:_(s32) = COPY $vgpr8
+    %13:_(s32) = COPY $vgpr9
+    %14:_(s32) = COPY $vgpr10
+    %15:_(s32) = COPY $vgpr11
+    %16:_(s32) = COPY $vgpr12
+    %17:_(s32) = COPY $vgpr13
+    %18:_(s32) = COPY $vgpr14
+    %19:_(s32) = COPY $vgpr15
+    %32:_(s64) = G_MERGE_VALUES %12(s32), %13(s32)
+    %33:_(s64) = G_MERGE_VALUES %14(s32), %15(s32)
+    %34:_(s64) = G_MERGE_VALUES %16(s32), %17(s32)
+    %35:_(s64) = G_MERGE_VALUES %18(s32), %19(s32)
+    %1:_(<4 x s64>) = G_BUILD_VECTOR %32(s64), %33(s64), %34(s64), %35(s64)
+    %20:_(s32) = COPY $vgpr16
+    %21:_(s32) = COPY $vgpr17
+    %22:_(s32) = COPY $vgpr18
+    %23:_(s32) = COPY $vgpr19
+    %24:_(s32) = COPY $vgpr20
+    %25:_(s32) = COPY $vgpr21
+    %26:_(s32) = COPY $vgpr22
+    %27:_(s32) = COPY $vgpr23
+    %36:_(s64) = G_MERGE_VALUES %20(s32), %21(s32)
+    %37:_(s64) = G_MERGE_VALUES %22(s32), %23(s32)
+    %38:_(s64) = G_MERGE_VALUES %24(s32), %25(s32)
+    %39:_(s64) = G_MERGE_VALUES %26(s32), %27(s32)
+    %2:_(<4 x s64>) = G_BUILD_VECTOR %36(s64), %37(s64), %38(s64), %39(s64)
+    %3:sgpr_64 = COPY $sgpr30_sgpr31
+    %40:_(<4 x s64>) = reassoc G_FMUL %0, %1
+    %41:_(<4 x s64>) = reassoc G_FADD %40, %2
+    %43:_(s32), %44:_(s32), %45:_(s32), %46:_(s32), %47:_(s32), %48:_(s32), %49:_(s32), %50:_(s32) = G_UNMERGE_VALUES %41(<4 x s64>)
+    $vgpr0 = COPY %43(s32)
+    $vgpr1 = COPY %44(s32)
+    $vgpr2 = COPY %45(s32)
+    $vgpr3 = COPY %46(s32)
+    $vgpr4 = COPY %47(s32)
+    $vgpr5 = COPY %48(s32)
+    $vgpr6 = COPY %49(s32)
+    $vgpr7 = COPY %50(s32)
+    %42:ccr_sgpr_64 = COPY %3
+    S_SETPC_B64_return %42, implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3, implicit $vgpr4, implicit $vgpr5, implicit $vgpr6, implicit $vgpr7
+...
+
+---
+name:            test_3xdouble_add_mul_rhs
+body:             |
+  bb.1.entry:
+    liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5, $vgpr6, $vgpr7, $vgpr8, $vgpr9, $vgpr10, $vgpr11, $vgpr12, $vgpr13, $vgpr14, $vgpr15, $vgpr16, $vgpr17, $sgpr30_sgpr31
+
+    ; GFX9-LABEL: name: test_3xdouble_add_mul_rhs
+    ; GFX9: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX9: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX9: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX9: [[BUILD_VECTOR:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV]](s64), [[MV1]](s64), [[MV2]](s64)
+    ; GFX9: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX9: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX9: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX9: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX9: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX9: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX9: [[MV3:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX9: [[MV4:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY8]](s32), [[COPY9]](s32)
+    ; GFX9: [[MV5:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX9: [[BUILD_VECTOR1:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV3]](s64), [[MV4]](s64), [[MV5]](s64)
+    ; GFX9: [[COPY12:%[0-9]+]]:_(s32) = COPY $vgpr12
+    ; GFX9: [[COPY13:%[0-9]+]]:_(s32) = COPY $vgpr13
+    ; GFX9: [[COPY14:%[0-9]+]]:_(s32) = COPY $vgpr14
+    ; GFX9: [[COPY15:%[0-9]+]]:_(s32) = COPY $vgpr15
+    ; GFX9: [[COPY16:%[0-9]+]]:_(s32) = COPY $vgpr16
+    ; GFX9: [[COPY17:%[0-9]+]]:_(s32) = COPY $vgpr17
+    ; GFX9: [[MV6:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY12]](s32), [[COPY13]](s32)
+    ; GFX9: [[MV7:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY14]](s32), [[COPY15]](s32)
+    ; GFX9: [[MV8:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY16]](s32), [[COPY17]](s32)
+    ; GFX9: [[BUILD_VECTOR2:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV6]](s64), [[MV7]](s64), [[MV8]](s64)
+    ; GFX9: [[COPY18:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9: [[FMUL:%[0-9]+]]:_(<3 x s64>) = reassoc G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX9: [[FADD:%[0-9]+]]:_(<3 x s64>) = reassoc G_FADD [[BUILD_VECTOR2]], [[FMUL]]
+    ; GFX9: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<3 x s64>)
+    ; GFX9: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX9: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX9: $vgpr4 = COPY [[UV4]](s32)
+    ; GFX9: $vgpr5 = COPY [[UV5]](s32)
+    ; GFX9: [[COPY19:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY18]]
+    ; GFX9: S_SETPC_B64_return [[COPY19]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3, implicit $vgpr4, implicit $vgpr5
+    ; GFX9-CONTRACT-LABEL: name: test_3xdouble_add_mul_rhs
+    ; GFX9-CONTRACT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-CONTRACT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-CONTRACT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-CONTRACT: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9-CONTRACT: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9-CONTRACT: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9-CONTRACT: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX9-CONTRACT: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX9-CONTRACT: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX9-CONTRACT: [[BUILD_VECTOR:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV]](s64), [[MV1]](s64), [[MV2]](s64)
+    ; GFX9-CONTRACT: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX9-CONTRACT: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX9-CONTRACT: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX9-CONTRACT: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX9-CONTRACT: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX9-CONTRACT: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX9-CONTRACT: [[MV3:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX9-CONTRACT: [[MV4:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY8]](s32), [[COPY9]](s32)
+    ; GFX9-CONTRACT: [[MV5:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX9-CONTRACT: [[BUILD_VECTOR1:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV3]](s64), [[MV4]](s64), [[MV5]](s64)
+    ; GFX9-CONTRACT: [[COPY12:%[0-9]+]]:_(s32) = COPY $vgpr12
+    ; GFX9-CONTRACT: [[COPY13:%[0-9]+]]:_(s32) = COPY $vgpr13
+    ; GFX9-CONTRACT: [[COPY14:%[0-9]+]]:_(s32) = COPY $vgpr14
+    ; GFX9-CONTRACT: [[COPY15:%[0-9]+]]:_(s32) = COPY $vgpr15
+    ; GFX9-CONTRACT: [[COPY16:%[0-9]+]]:_(s32) = COPY $vgpr16
+    ; GFX9-CONTRACT: [[COPY17:%[0-9]+]]:_(s32) = COPY $vgpr17
+    ; GFX9-CONTRACT: [[MV6:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY12]](s32), [[COPY13]](s32)
+    ; GFX9-CONTRACT: [[MV7:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY14]](s32), [[COPY15]](s32)
+    ; GFX9-CONTRACT: [[MV8:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY16]](s32), [[COPY17]](s32)
+    ; GFX9-CONTRACT: [[BUILD_VECTOR2:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV6]](s64), [[MV7]](s64), [[MV8]](s64)
+    ; GFX9-CONTRACT: [[COPY18:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-CONTRACT: [[FMA:%[0-9]+]]:_(<3 x s64>) = G_FMA [[BUILD_VECTOR]], [[BUILD_VECTOR1]], [[BUILD_VECTOR2]]
+    ; GFX9-CONTRACT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FMA]](<3 x s64>)
+    ; GFX9-CONTRACT: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9-CONTRACT: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9-CONTRACT: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX9-CONTRACT: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX9-CONTRACT: $vgpr4 = COPY [[UV4]](s32)
+    ; GFX9-CONTRACT: $vgpr5 = COPY [[UV5]](s32)
+    ; GFX9-CONTRACT: [[COPY19:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY18]]
+    ; GFX9-CONTRACT: S_SETPC_B64_return [[COPY19]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3, implicit $vgpr4, implicit $vgpr5
+    ; GFX9-DENORM-LABEL: name: test_3xdouble_add_mul_rhs
+    ; GFX9-DENORM: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-DENORM: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-DENORM: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-DENORM: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9-DENORM: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9-DENORM: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9-DENORM: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX9-DENORM: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX9-DENORM: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX9-DENORM: [[BUILD_VECTOR:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV]](s64), [[MV1]](s64), [[MV2]](s64)
+    ; GFX9-DENORM: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX9-DENORM: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX9-DENORM: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX9-DENORM: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX9-DENORM: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX9-DENORM: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX9-DENORM: [[MV3:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX9-DENORM: [[MV4:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY8]](s32), [[COPY9]](s32)
+    ; GFX9-DENORM: [[MV5:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX9-DENORM: [[BUILD_VECTOR1:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV3]](s64), [[MV4]](s64), [[MV5]](s64)
+    ; GFX9-DENORM: [[COPY12:%[0-9]+]]:_(s32) = COPY $vgpr12
+    ; GFX9-DENORM: [[COPY13:%[0-9]+]]:_(s32) = COPY $vgpr13
+    ; GFX9-DENORM: [[COPY14:%[0-9]+]]:_(s32) = COPY $vgpr14
+    ; GFX9-DENORM: [[COPY15:%[0-9]+]]:_(s32) = COPY $vgpr15
+    ; GFX9-DENORM: [[COPY16:%[0-9]+]]:_(s32) = COPY $vgpr16
+    ; GFX9-DENORM: [[COPY17:%[0-9]+]]:_(s32) = COPY $vgpr17
+    ; GFX9-DENORM: [[MV6:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY12]](s32), [[COPY13]](s32)
+    ; GFX9-DENORM: [[MV7:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY14]](s32), [[COPY15]](s32)
+    ; GFX9-DENORM: [[MV8:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY16]](s32), [[COPY17]](s32)
+    ; GFX9-DENORM: [[BUILD_VECTOR2:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV6]](s64), [[MV7]](s64), [[MV8]](s64)
+    ; GFX9-DENORM: [[COPY18:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-DENORM: [[FMUL:%[0-9]+]]:_(<3 x s64>) = reassoc G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX9-DENORM: [[FADD:%[0-9]+]]:_(<3 x s64>) = reassoc G_FADD [[BUILD_VECTOR2]], [[FMUL]]
+    ; GFX9-DENORM: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<3 x s64>)
+    ; GFX9-DENORM: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9-DENORM: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9-DENORM: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX9-DENORM: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX9-DENORM: $vgpr4 = COPY [[UV4]](s32)
+    ; GFX9-DENORM: $vgpr5 = COPY [[UV5]](s32)
+    ; GFX9-DENORM: [[COPY19:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY18]]
+    ; GFX9-DENORM: S_SETPC_B64_return [[COPY19]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3, implicit $vgpr4, implicit $vgpr5
+    ; GFX9-UNSAFE-LABEL: name: test_3xdouble_add_mul_rhs
+    ; GFX9-UNSAFE: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9-UNSAFE: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9-UNSAFE: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9-UNSAFE: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX9-UNSAFE: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX9-UNSAFE: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX9-UNSAFE: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX9-UNSAFE: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX9-UNSAFE: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX9-UNSAFE: [[BUILD_VECTOR:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV]](s64), [[MV1]](s64), [[MV2]](s64)
+    ; GFX9-UNSAFE: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX9-UNSAFE: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX9-UNSAFE: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX9-UNSAFE: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX9-UNSAFE: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX9-UNSAFE: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX9-UNSAFE: [[MV3:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX9-UNSAFE: [[MV4:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY8]](s32), [[COPY9]](s32)
+    ; GFX9-UNSAFE: [[MV5:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX9-UNSAFE: [[BUILD_VECTOR1:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV3]](s64), [[MV4]](s64), [[MV5]](s64)
+    ; GFX9-UNSAFE: [[COPY12:%[0-9]+]]:_(s32) = COPY $vgpr12
+    ; GFX9-UNSAFE: [[COPY13:%[0-9]+]]:_(s32) = COPY $vgpr13
+    ; GFX9-UNSAFE: [[COPY14:%[0-9]+]]:_(s32) = COPY $vgpr14
+    ; GFX9-UNSAFE: [[COPY15:%[0-9]+]]:_(s32) = COPY $vgpr15
+    ; GFX9-UNSAFE: [[COPY16:%[0-9]+]]:_(s32) = COPY $vgpr16
+    ; GFX9-UNSAFE: [[COPY17:%[0-9]+]]:_(s32) = COPY $vgpr17
+    ; GFX9-UNSAFE: [[MV6:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY12]](s32), [[COPY13]](s32)
+    ; GFX9-UNSAFE: [[MV7:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY14]](s32), [[COPY15]](s32)
+    ; GFX9-UNSAFE: [[MV8:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY16]](s32), [[COPY17]](s32)
+    ; GFX9-UNSAFE: [[BUILD_VECTOR2:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV6]](s64), [[MV7]](s64), [[MV8]](s64)
+    ; GFX9-UNSAFE: [[COPY18:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX9-UNSAFE: [[FMA:%[0-9]+]]:_(<3 x s64>) = G_FMA [[BUILD_VECTOR]], [[BUILD_VECTOR1]], [[BUILD_VECTOR2]]
+    ; GFX9-UNSAFE: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FMA]](<3 x s64>)
+    ; GFX9-UNSAFE: $vgpr0 = COPY [[UV]](s32)
+    ; GFX9-UNSAFE: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX9-UNSAFE: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX9-UNSAFE: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX9-UNSAFE: $vgpr4 = COPY [[UV4]](s32)
+    ; GFX9-UNSAFE: $vgpr5 = COPY [[UV5]](s32)
+    ; GFX9-UNSAFE: [[COPY19:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY18]]
+    ; GFX9-UNSAFE: S_SETPC_B64_return [[COPY19]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3, implicit $vgpr4, implicit $vgpr5
+    ; GFX10-LABEL: name: test_3xdouble_add_mul_rhs
+    ; GFX10: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX10: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX10: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX10: [[BUILD_VECTOR:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV]](s64), [[MV1]](s64), [[MV2]](s64)
+    ; GFX10: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX10: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX10: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX10: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX10: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX10: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX10: [[MV3:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX10: [[MV4:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY8]](s32), [[COPY9]](s32)
+    ; GFX10: [[MV5:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX10: [[BUILD_VECTOR1:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV3]](s64), [[MV4]](s64), [[MV5]](s64)
+    ; GFX10: [[COPY12:%[0-9]+]]:_(s32) = COPY $vgpr12
+    ; GFX10: [[COPY13:%[0-9]+]]:_(s32) = COPY $vgpr13
+    ; GFX10: [[COPY14:%[0-9]+]]:_(s32) = COPY $vgpr14
+    ; GFX10: [[COPY15:%[0-9]+]]:_(s32) = COPY $vgpr15
+    ; GFX10: [[COPY16:%[0-9]+]]:_(s32) = COPY $vgpr16
+    ; GFX10: [[COPY17:%[0-9]+]]:_(s32) = COPY $vgpr17
+    ; GFX10: [[MV6:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY12]](s32), [[COPY13]](s32)
+    ; GFX10: [[MV7:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY14]](s32), [[COPY15]](s32)
+    ; GFX10: [[MV8:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY16]](s32), [[COPY17]](s32)
+    ; GFX10: [[BUILD_VECTOR2:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV6]](s64), [[MV7]](s64), [[MV8]](s64)
+    ; GFX10: [[COPY18:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10: [[FMUL:%[0-9]+]]:_(<3 x s64>) = reassoc G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX10: [[FADD:%[0-9]+]]:_(<3 x s64>) = reassoc G_FADD [[BUILD_VECTOR2]], [[FMUL]]
+    ; GFX10: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<3 x s64>)
+    ; GFX10: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX10: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX10: $vgpr4 = COPY [[UV4]](s32)
+    ; GFX10: $vgpr5 = COPY [[UV5]](s32)
+    ; GFX10: [[COPY19:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY18]]
+    ; GFX10: S_SETPC_B64_return [[COPY19]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3, implicit $vgpr4, implicit $vgpr5
+    ; GFX10-CONTRACT-LABEL: name: test_3xdouble_add_mul_rhs
+    ; GFX10-CONTRACT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-CONTRACT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-CONTRACT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-CONTRACT: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10-CONTRACT: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10-CONTRACT: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10-CONTRACT: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX10-CONTRACT: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX10-CONTRACT: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX10-CONTRACT: [[BUILD_VECTOR:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV]](s64), [[MV1]](s64), [[MV2]](s64)
+    ; GFX10-CONTRACT: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX10-CONTRACT: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX10-CONTRACT: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX10-CONTRACT: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX10-CONTRACT: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX10-CONTRACT: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX10-CONTRACT: [[MV3:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX10-CONTRACT: [[MV4:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY8]](s32), [[COPY9]](s32)
+    ; GFX10-CONTRACT: [[MV5:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX10-CONTRACT: [[BUILD_VECTOR1:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV3]](s64), [[MV4]](s64), [[MV5]](s64)
+    ; GFX10-CONTRACT: [[COPY12:%[0-9]+]]:_(s32) = COPY $vgpr12
+    ; GFX10-CONTRACT: [[COPY13:%[0-9]+]]:_(s32) = COPY $vgpr13
+    ; GFX10-CONTRACT: [[COPY14:%[0-9]+]]:_(s32) = COPY $vgpr14
+    ; GFX10-CONTRACT: [[COPY15:%[0-9]+]]:_(s32) = COPY $vgpr15
+    ; GFX10-CONTRACT: [[COPY16:%[0-9]+]]:_(s32) = COPY $vgpr16
+    ; GFX10-CONTRACT: [[COPY17:%[0-9]+]]:_(s32) = COPY $vgpr17
+    ; GFX10-CONTRACT: [[MV6:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY12]](s32), [[COPY13]](s32)
+    ; GFX10-CONTRACT: [[MV7:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY14]](s32), [[COPY15]](s32)
+    ; GFX10-CONTRACT: [[MV8:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY16]](s32), [[COPY17]](s32)
+    ; GFX10-CONTRACT: [[BUILD_VECTOR2:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV6]](s64), [[MV7]](s64), [[MV8]](s64)
+    ; GFX10-CONTRACT: [[COPY18:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-CONTRACT: [[FMA:%[0-9]+]]:_(<3 x s64>) = G_FMA [[BUILD_VECTOR]], [[BUILD_VECTOR1]], [[BUILD_VECTOR2]]
+    ; GFX10-CONTRACT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FMA]](<3 x s64>)
+    ; GFX10-CONTRACT: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10-CONTRACT: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10-CONTRACT: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX10-CONTRACT: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX10-CONTRACT: $vgpr4 = COPY [[UV4]](s32)
+    ; GFX10-CONTRACT: $vgpr5 = COPY [[UV5]](s32)
+    ; GFX10-CONTRACT: [[COPY19:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY18]]
+    ; GFX10-CONTRACT: S_SETPC_B64_return [[COPY19]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3, implicit $vgpr4, implicit $vgpr5
+    ; GFX10-DENORM-LABEL: name: test_3xdouble_add_mul_rhs
+    ; GFX10-DENORM: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-DENORM: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-DENORM: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-DENORM: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10-DENORM: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10-DENORM: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10-DENORM: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX10-DENORM: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX10-DENORM: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX10-DENORM: [[BUILD_VECTOR:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV]](s64), [[MV1]](s64), [[MV2]](s64)
+    ; GFX10-DENORM: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX10-DENORM: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX10-DENORM: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX10-DENORM: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX10-DENORM: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX10-DENORM: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX10-DENORM: [[MV3:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX10-DENORM: [[MV4:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY8]](s32), [[COPY9]](s32)
+    ; GFX10-DENORM: [[MV5:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX10-DENORM: [[BUILD_VECTOR1:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV3]](s64), [[MV4]](s64), [[MV5]](s64)
+    ; GFX10-DENORM: [[COPY12:%[0-9]+]]:_(s32) = COPY $vgpr12
+    ; GFX10-DENORM: [[COPY13:%[0-9]+]]:_(s32) = COPY $vgpr13
+    ; GFX10-DENORM: [[COPY14:%[0-9]+]]:_(s32) = COPY $vgpr14
+    ; GFX10-DENORM: [[COPY15:%[0-9]+]]:_(s32) = COPY $vgpr15
+    ; GFX10-DENORM: [[COPY16:%[0-9]+]]:_(s32) = COPY $vgpr16
+    ; GFX10-DENORM: [[COPY17:%[0-9]+]]:_(s32) = COPY $vgpr17
+    ; GFX10-DENORM: [[MV6:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY12]](s32), [[COPY13]](s32)
+    ; GFX10-DENORM: [[MV7:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY14]](s32), [[COPY15]](s32)
+    ; GFX10-DENORM: [[MV8:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY16]](s32), [[COPY17]](s32)
+    ; GFX10-DENORM: [[BUILD_VECTOR2:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV6]](s64), [[MV7]](s64), [[MV8]](s64)
+    ; GFX10-DENORM: [[COPY18:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-DENORM: [[FMUL:%[0-9]+]]:_(<3 x s64>) = reassoc G_FMUL [[BUILD_VECTOR]], [[BUILD_VECTOR1]]
+    ; GFX10-DENORM: [[FADD:%[0-9]+]]:_(<3 x s64>) = reassoc G_FADD [[BUILD_VECTOR2]], [[FMUL]]
+    ; GFX10-DENORM: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FADD]](<3 x s64>)
+    ; GFX10-DENORM: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10-DENORM: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10-DENORM: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX10-DENORM: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX10-DENORM: $vgpr4 = COPY [[UV4]](s32)
+    ; GFX10-DENORM: $vgpr5 = COPY [[UV5]](s32)
+    ; GFX10-DENORM: [[COPY19:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY18]]
+    ; GFX10-DENORM: S_SETPC_B64_return [[COPY19]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3, implicit $vgpr4, implicit $vgpr5
+    ; GFX10-UNSAFE-LABEL: name: test_3xdouble_add_mul_rhs
+    ; GFX10-UNSAFE: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX10-UNSAFE: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX10-UNSAFE: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX10-UNSAFE: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
+    ; GFX10-UNSAFE: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4
+    ; GFX10-UNSAFE: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5
+    ; GFX10-UNSAFE: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
+    ; GFX10-UNSAFE: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
+    ; GFX10-UNSAFE: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
+    ; GFX10-UNSAFE: [[BUILD_VECTOR:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV]](s64), [[MV1]](s64), [[MV2]](s64)
+    ; GFX10-UNSAFE: [[COPY6:%[0-9]+]]:_(s32) = COPY $vgpr6
+    ; GFX10-UNSAFE: [[COPY7:%[0-9]+]]:_(s32) = COPY $vgpr7
+    ; GFX10-UNSAFE: [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr8
+    ; GFX10-UNSAFE: [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr9
+    ; GFX10-UNSAFE: [[COPY10:%[0-9]+]]:_(s32) = COPY $vgpr10
+    ; GFX10-UNSAFE: [[COPY11:%[0-9]+]]:_(s32) = COPY $vgpr11
+    ; GFX10-UNSAFE: [[MV3:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY6]](s32), [[COPY7]](s32)
+    ; GFX10-UNSAFE: [[MV4:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY8]](s32), [[COPY9]](s32)
+    ; GFX10-UNSAFE: [[MV5:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY10]](s32), [[COPY11]](s32)
+    ; GFX10-UNSAFE: [[BUILD_VECTOR1:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV3]](s64), [[MV4]](s64), [[MV5]](s64)
+    ; GFX10-UNSAFE: [[COPY12:%[0-9]+]]:_(s32) = COPY $vgpr12
+    ; GFX10-UNSAFE: [[COPY13:%[0-9]+]]:_(s32) = COPY $vgpr13
+    ; GFX10-UNSAFE: [[COPY14:%[0-9]+]]:_(s32) = COPY $vgpr14
+    ; GFX10-UNSAFE: [[COPY15:%[0-9]+]]:_(s32) = COPY $vgpr15
+    ; GFX10-UNSAFE: [[COPY16:%[0-9]+]]:_(s32) = COPY $vgpr16
+    ; GFX10-UNSAFE: [[COPY17:%[0-9]+]]:_(s32) = COPY $vgpr17
+    ; GFX10-UNSAFE: [[MV6:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY12]](s32), [[COPY13]](s32)
+    ; GFX10-UNSAFE: [[MV7:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY14]](s32), [[COPY15]](s32)
+    ; GFX10-UNSAFE: [[MV8:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY16]](s32), [[COPY17]](s32)
+    ; GFX10-UNSAFE: [[BUILD_VECTOR2:%[0-9]+]]:_(<3 x s64>) = G_BUILD_VECTOR [[MV6]](s64), [[MV7]](s64), [[MV8]](s64)
+    ; GFX10-UNSAFE: [[COPY18:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
+    ; GFX10-UNSAFE: [[FMA:%[0-9]+]]:_(<3 x s64>) = G_FMA [[BUILD_VECTOR]], [[BUILD_VECTOR1]], [[BUILD_VECTOR2]]
+    ; GFX10-UNSAFE: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FMA]](<3 x s64>)
+    ; GFX10-UNSAFE: $vgpr0 = COPY [[UV]](s32)
+    ; GFX10-UNSAFE: $vgpr1 = COPY [[UV1]](s32)
+    ; GFX10-UNSAFE: $vgpr2 = COPY [[UV2]](s32)
+    ; GFX10-UNSAFE: $vgpr3 = COPY [[UV3]](s32)
+    ; GFX10-UNSAFE: $vgpr4 = COPY [[UV4]](s32)
+    ; GFX10-UNSAFE: $vgpr5 = COPY [[UV5]](s32)
+    ; GFX10-UNSAFE: [[COPY19:%[0-9]+]]:ccr_sgpr_64 = COPY [[COPY18]]
+    ; GFX10-UNSAFE: S_SETPC_B64_return [[COPY19]], implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3, implicit $vgpr4, implicit $vgpr5
+    %4:_(s32) = COPY $vgpr0
+    %5:_(s32) = COPY $vgpr1
+    %6:_(s32) = COPY $vgpr2
+    %7:_(s32) = COPY $vgpr3
+    %8:_(s32) = COPY $vgpr4
+    %9:_(s32) = COPY $vgpr5
+    %22:_(s64) = G_MERGE_VALUES %4(s32), %5(s32)
+    %23:_(s64) = G_MERGE_VALUES %6(s32), %7(s32)
+    %24:_(s64) = G_MERGE_VALUES %8(s32), %9(s32)
+    %0:_(<3 x s64>) = G_BUILD_VECTOR %22(s64), %23(s64), %24(s64)
+    %10:_(s32) = COPY $vgpr6
+    %11:_(s32) = COPY $vgpr7
+    %12:_(s32) = COPY $vgpr8
+    %13:_(s32) = COPY $vgpr9
+    %14:_(s32) = COPY $vgpr10
+    %15:_(s32) = COPY $vgpr11
+    %25:_(s64) = G_MERGE_VALUES %10(s32), %11(s32)
+    %26:_(s64) = G_MERGE_VALUES %12(s32), %13(s32)
+    %27:_(s64) = G_MERGE_VALUES %14(s32), %15(s32)
+    %1:_(<3 x s64>) = G_BUILD_VECTOR %25(s64), %26(s64), %27(s64)
+    %16:_(s32) = COPY $vgpr12
+    %17:_(s32) = COPY $vgpr13
+    %18:_(s32) = COPY $vgpr14
+    %19:_(s32) = COPY $vgpr15
+    %20:_(s32) = COPY $vgpr16
+    %21:_(s32) = COPY $vgpr17
+    %28:_(s64) = G_MERGE_VALUES %16(s32), %17(s32)
+    %29:_(s64) = G_MERGE_VALUES %18(s32), %19(s32)
+    %30:_(s64) = G_MERGE_VALUES %20(s32), %21(s32)
+    %2:_(<3 x s64>) = G_BUILD_VECTOR %28(s64), %29(s64), %30(s64)
+    %3:sgpr_64 = COPY $sgpr30_sgpr31
+    %31:_(<3 x s64>) = reassoc G_FMUL %0, %1
+    %32:_(<3 x s64>) = reassoc G_FADD %2, %31
+    %34:_(s32), %35:_(s32), %36:_(s32), %37:_(s32), %38:_(s32), %39:_(s32) = G_UNMERGE_VALUES %32(<3 x s64>)
+    $vgpr0 = COPY %34(s32)
+    $vgpr1 = COPY %35(s32)
+    $vgpr2 = COPY %36(s32)
+    $vgpr3 = COPY %37(s32)
+    $vgpr4 = COPY %38(s32)
+    $vgpr5 = COPY %39(s32)
+    %33:ccr_sgpr_64 = COPY %3
+    S_SETPC_B64_return %33, implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3, implicit $vgpr4, implicit $vgpr5
+...
diff --git a/llvm/test/CodeGen/AMDGPU/GlobalISel/combine-fma-add-mul.ll b/llvm/test/CodeGen/AMDGPU/GlobalISel/combine-fma-add-mul.ll
new file mode 100644
--- /dev/null
+++ b/llvm/test/CodeGen/AMDGPU/GlobalISel/combine-fma-add-mul.ll
@@ -0,0 +1,1025 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -global-isel -march=amdgcn -mcpu=gfx900 < %s | FileCheck -check-prefix=GFX9 %s
+; RUN: llc -global-isel -march=amdgcn -mcpu=gfx900 -fp-contract=fast < %s | FileCheck -check-prefix=GFX9-CONTRACT %s
+; RUN: llc -global-isel -march=amdgcn -mcpu=gfx900 --denormal-fp-math=preserve-sign < %s | FileCheck -check-prefix=GFX9-DENORM %s
+; RUN: llc -global-isel -march=amdgcn -mcpu=gfx900 -enable-unsafe-fp-math < %s | FileCheck -check-prefix=GFX9-UNSAFE %s
+; RUN: llc -global-isel -march=amdgcn -mcpu=gfx1010 < %s | FileCheck -check-prefix=GFX10 %s
+; RUN: llc -global-isel -march=amdgcn -mcpu=gfx1010 -fp-contract=fast < %s | FileCheck -check-prefix=GFX10-CONTRACT %s
+; RUN: llc -global-isel -march=amdgcn -mcpu=gfx1010 --denormal-fp-math=preserve-sign < %s | FileCheck -check-prefix=GFX10-DENORM %s
+; RUN: llc -global-isel -march=amdgcn -mcpu=gfx1010 -enable-unsafe-fp-math < %s | FileCheck -check-prefix=GFX10-UNSAFE %s
+
+define float @test_f32_add_mul(float %x, float %y, float %z) {
+; GFX9-LABEL: test_f32_add_mul:
+; GFX9:       ; %bb.0: ; %.entry
+; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-NEXT:    v_mul_f32_e32 v0, v0, v1
+; GFX9-NEXT:    v_add_f32_e32 v0, v0, v2
+; GFX9-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9-CONTRACT-LABEL: test_f32_add_mul:
+; GFX9-CONTRACT:       ; %bb.0: ; %.entry
+; GFX9-CONTRACT-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-CONTRACT-NEXT:    v_fma_f32 v0, v0, v1, v2
+; GFX9-CONTRACT-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9-DENORM-LABEL: test_f32_add_mul:
+; GFX9-DENORM:       ; %bb.0: ; %.entry
+; GFX9-DENORM-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-DENORM-NEXT:    v_mad_f32 v0, v0, v1, v2
+; GFX9-DENORM-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9-UNSAFE-LABEL: test_f32_add_mul:
+; GFX9-UNSAFE:       ; %bb.0: ; %.entry
+; GFX9-UNSAFE-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-UNSAFE-NEXT:    v_fma_f32 v0, v0, v1, v2
+; GFX9-UNSAFE-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-LABEL: test_f32_add_mul:
+; GFX10:       ; %bb.0: ; %.entry
+; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-NEXT:    v_mul_f32_e32 v0, v0, v1
+; GFX10-NEXT:    v_add_f32_e32 v0, v0, v2
+; GFX10-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-CONTRACT-LABEL: test_f32_add_mul:
+; GFX10-CONTRACT:       ; %bb.0: ; %.entry
+; GFX10-CONTRACT-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-CONTRACT-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-CONTRACT-NEXT:    v_fma_f32 v0, v0, v1, v2
+; GFX10-CONTRACT-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-DENORM-LABEL: test_f32_add_mul:
+; GFX10-DENORM:       ; %bb.0: ; %.entry
+; GFX10-DENORM-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-DENORM-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-DENORM-NEXT:    v_mad_f32 v0, v0, v1, v2
+; GFX10-DENORM-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-UNSAFE-LABEL: test_f32_add_mul:
+; GFX10-UNSAFE:       ; %bb.0: ; %.entry
+; GFX10-UNSAFE-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-UNSAFE-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-UNSAFE-NEXT:    v_fma_f32 v0, v0, v1, v2
+; GFX10-UNSAFE-NEXT:    s_setpc_b64 s[30:31]
+.entry:
+  %a = fmul float %x, %y
+  %b = fadd float %a, %z
+  ret float %b
+}
+
+define float @test_f32_add_mul_rhs(float %x, float %y, float %z) {
+; GFX9-LABEL: test_f32_add_mul_rhs:
+; GFX9:       ; %bb.0: ; %.entry
+; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-NEXT:    v_mul_f32_e32 v0, v0, v1
+; GFX9-NEXT:    v_add_f32_e32 v0, v2, v0
+; GFX9-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9-CONTRACT-LABEL: test_f32_add_mul_rhs:
+; GFX9-CONTRACT:       ; %bb.0: ; %.entry
+; GFX9-CONTRACT-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-CONTRACT-NEXT:    v_fma_f32 v0, v0, v1, v2
+; GFX9-CONTRACT-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9-DENORM-LABEL: test_f32_add_mul_rhs:
+; GFX9-DENORM:       ; %bb.0: ; %.entry
+; GFX9-DENORM-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-DENORM-NEXT:    v_mad_f32 v0, v0, v1, v2
+; GFX9-DENORM-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9-UNSAFE-LABEL: test_f32_add_mul_rhs:
+; GFX9-UNSAFE:       ; %bb.0: ; %.entry
+; GFX9-UNSAFE-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-UNSAFE-NEXT:    v_fma_f32 v0, v0, v1, v2
+; GFX9-UNSAFE-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-LABEL: test_f32_add_mul_rhs:
+; GFX10:       ; %bb.0: ; %.entry
+; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-NEXT:    v_mul_f32_e32 v0, v0, v1
+; GFX10-NEXT:    v_add_f32_e32 v0, v2, v0
+; GFX10-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-CONTRACT-LABEL: test_f32_add_mul_rhs:
+; GFX10-CONTRACT:       ; %bb.0: ; %.entry
+; GFX10-CONTRACT-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-CONTRACT-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-CONTRACT-NEXT:    v_fma_f32 v0, v0, v1, v2
+; GFX10-CONTRACT-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-DENORM-LABEL: test_f32_add_mul_rhs:
+; GFX10-DENORM:       ; %bb.0: ; %.entry
+; GFX10-DENORM-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-DENORM-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-DENORM-NEXT:    v_mad_f32 v0, v0, v1, v2
+; GFX10-DENORM-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-UNSAFE-LABEL: test_f32_add_mul_rhs:
+; GFX10-UNSAFE:       ; %bb.0: ; %.entry
+; GFX10-UNSAFE-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-UNSAFE-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-UNSAFE-NEXT:    v_fma_f32 v0, v0, v1, v2
+; GFX10-UNSAFE-NEXT:    s_setpc_b64 s[30:31]
+.entry:
+  %a = fmul float %x, %y
+  %b = fadd float %z, %a
+  ret float %b
+}
+
+define half @test_half_add_mul(half %x, half %y, half %z) {
+; GFX9-LABEL: test_half_add_mul:
+; GFX9:       ; %bb.0: ; %.entry
+; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-NEXT:    v_mul_f16_e32 v0, v0, v1
+; GFX9-NEXT:    v_add_f16_e32 v0, v0, v2
+; GFX9-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9-CONTRACT-LABEL: test_half_add_mul:
+; GFX9-CONTRACT:       ; %bb.0: ; %.entry
+; GFX9-CONTRACT-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-CONTRACT-NEXT:    v_fma_f16 v0, v0, v1, v2
+; GFX9-CONTRACT-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9-DENORM-LABEL: test_half_add_mul:
+; GFX9-DENORM:       ; %bb.0: ; %.entry
+; GFX9-DENORM-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-DENORM-NEXT:    v_mad_legacy_f16 v0, v0, v1, v2
+; GFX9-DENORM-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9-UNSAFE-LABEL: test_half_add_mul:
+; GFX9-UNSAFE:       ; %bb.0: ; %.entry
+; GFX9-UNSAFE-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-UNSAFE-NEXT:    v_fma_f16 v0, v0, v1, v2
+; GFX9-UNSAFE-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-LABEL: test_half_add_mul:
+; GFX10:       ; %bb.0: ; %.entry
+; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-NEXT:    v_mul_f16_e32 v0, v0, v1
+; GFX10-NEXT:    v_add_f16_e32 v0, v0, v2
+; GFX10-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-CONTRACT-LABEL: test_half_add_mul:
+; GFX10-CONTRACT:       ; %bb.0: ; %.entry
+; GFX10-CONTRACT-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-CONTRACT-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-CONTRACT-NEXT:    v_fmac_f16_e32 v2, v0, v1
+; GFX10-CONTRACT-NEXT:    v_mov_b32_e32 v0, v2
+; GFX10-CONTRACT-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-DENORM-LABEL: test_half_add_mul:
+; GFX10-DENORM:       ; %bb.0: ; %.entry
+; GFX10-DENORM-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-DENORM-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-DENORM-NEXT:    v_mul_f16_e32 v0, v0, v1
+; GFX10-DENORM-NEXT:    v_add_f16_e32 v0, v0, v2
+; GFX10-DENORM-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-UNSAFE-LABEL: test_half_add_mul:
+; GFX10-UNSAFE:       ; %bb.0: ; %.entry
+; GFX10-UNSAFE-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-UNSAFE-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-UNSAFE-NEXT:    v_fmac_f16_e32 v2, v0, v1
+; GFX10-UNSAFE-NEXT:    v_mov_b32_e32 v0, v2
+; GFX10-UNSAFE-NEXT:    s_setpc_b64 s[30:31]
+.entry:
+  %a = fmul half %x, %y
+  %b = fadd half %a, %z
+  ret half %b
+}
+
+define half @test_half_add_mul_rhs(half %x, half %y, half %z) {
+; GFX9-LABEL: test_half_add_mul_rhs:
+; GFX9:       ; %bb.0: ; %.entry
+; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-NEXT:    v_mul_f16_e32 v0, v0, v1
+; GFX9-NEXT:    v_add_f16_e32 v0, v2, v0
+; GFX9-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9-CONTRACT-LABEL: test_half_add_mul_rhs:
+; GFX9-CONTRACT:       ; %bb.0: ; %.entry
+; GFX9-CONTRACT-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-CONTRACT-NEXT:    v_fma_f16 v0, v0, v1, v2
+; GFX9-CONTRACT-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9-DENORM-LABEL: test_half_add_mul_rhs:
+; GFX9-DENORM:       ; %bb.0: ; %.entry
+; GFX9-DENORM-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-DENORM-NEXT:    v_mad_legacy_f16 v0, v0, v1, v2
+; GFX9-DENORM-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9-UNSAFE-LABEL: test_half_add_mul_rhs:
+; GFX9-UNSAFE:       ; %bb.0: ; %.entry
+; GFX9-UNSAFE-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-UNSAFE-NEXT:    v_fma_f16 v0, v0, v1, v2
+; GFX9-UNSAFE-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-LABEL: test_half_add_mul_rhs:
+; GFX10:       ; %bb.0: ; %.entry
+; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-NEXT:    v_mul_f16_e32 v0, v0, v1
+; GFX10-NEXT:    v_add_f16_e32 v0, v2, v0
+; GFX10-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-CONTRACT-LABEL: test_half_add_mul_rhs:
+; GFX10-CONTRACT:       ; %bb.0: ; %.entry
+; GFX10-CONTRACT-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-CONTRACT-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-CONTRACT-NEXT:    v_fmac_f16_e32 v2, v0, v1
+; GFX10-CONTRACT-NEXT:    v_mov_b32_e32 v0, v2
+; GFX10-CONTRACT-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-DENORM-LABEL: test_half_add_mul_rhs:
+; GFX10-DENORM:       ; %bb.0: ; %.entry
+; GFX10-DENORM-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-DENORM-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-DENORM-NEXT:    v_mul_f16_e32 v0, v0, v1
+; GFX10-DENORM-NEXT:    v_add_f16_e32 v0, v2, v0
+; GFX10-DENORM-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-UNSAFE-LABEL: test_half_add_mul_rhs:
+; GFX10-UNSAFE:       ; %bb.0: ; %.entry
+; GFX10-UNSAFE-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-UNSAFE-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-UNSAFE-NEXT:    v_fmac_f16_e32 v2, v0, v1
+; GFX10-UNSAFE-NEXT:    v_mov_b32_e32 v0, v2
+; GFX10-UNSAFE-NEXT:    s_setpc_b64 s[30:31]
+.entry:
+  %a = fmul half %x, %y
+  %b = fadd half %z, %a
+  ret half %b
+}
+
+define double @test_double_add_mul(double %x, double %y, double %z) {
+; GFX9-LABEL: test_double_add_mul:
+; GFX9:       ; %bb.0: ; %.entry
+; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-NEXT:    v_mul_f64 v[0:1], v[0:1], v[2:3]
+; GFX9-NEXT:    v_add_f64 v[0:1], v[0:1], v[4:5]
+; GFX9-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9-CONTRACT-LABEL: test_double_add_mul:
+; GFX9-CONTRACT:       ; %bb.0: ; %.entry
+; GFX9-CONTRACT-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-CONTRACT-NEXT:    v_fma_f64 v[0:1], v[0:1], v[2:3], v[4:5]
+; GFX9-CONTRACT-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9-DENORM-LABEL: test_double_add_mul:
+; GFX9-DENORM:       ; %bb.0: ; %.entry
+; GFX9-DENORM-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-DENORM-NEXT:    v_mul_f64 v[0:1], v[0:1], v[2:3]
+; GFX9-DENORM-NEXT:    v_add_f64 v[0:1], v[0:1], v[4:5]
+; GFX9-DENORM-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9-UNSAFE-LABEL: test_double_add_mul:
+; GFX9-UNSAFE:       ; %bb.0: ; %.entry
+; GFX9-UNSAFE-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-UNSAFE-NEXT:    v_fma_f64 v[0:1], v[0:1], v[2:3], v[4:5]
+; GFX9-UNSAFE-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-LABEL: test_double_add_mul:
+; GFX10:       ; %bb.0: ; %.entry
+; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-NEXT:    v_mul_f64 v[0:1], v[0:1], v[2:3]
+; GFX10-NEXT:    v_add_f64 v[0:1], v[0:1], v[4:5]
+; GFX10-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-CONTRACT-LABEL: test_double_add_mul:
+; GFX10-CONTRACT:       ; %bb.0: ; %.entry
+; GFX10-CONTRACT-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-CONTRACT-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-CONTRACT-NEXT:    v_fma_f64 v[0:1], v[0:1], v[2:3], v[4:5]
+; GFX10-CONTRACT-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-DENORM-LABEL: test_double_add_mul:
+; GFX10-DENORM:       ; %bb.0: ; %.entry
+; GFX10-DENORM-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-DENORM-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-DENORM-NEXT:    v_mul_f64 v[0:1], v[0:1], v[2:3]
+; GFX10-DENORM-NEXT:    v_add_f64 v[0:1], v[0:1], v[4:5]
+; GFX10-DENORM-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-UNSAFE-LABEL: test_double_add_mul:
+; GFX10-UNSAFE:       ; %bb.0: ; %.entry
+; GFX10-UNSAFE-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-UNSAFE-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-UNSAFE-NEXT:    v_fma_f64 v[0:1], v[0:1], v[2:3], v[4:5]
+; GFX10-UNSAFE-NEXT:    s_setpc_b64 s[30:31]
+.entry:
+  %a = fmul double %x, %y
+  %b = fadd double %a, %z
+  ret double %b
+}
+
+define double @test_double_add_mul_rhs(double %x, double %y, double %z) {
+; GFX9-LABEL: test_double_add_mul_rhs:
+; GFX9:       ; %bb.0: ; %.entry
+; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-NEXT:    v_mul_f64 v[0:1], v[0:1], v[2:3]
+; GFX9-NEXT:    v_add_f64 v[0:1], v[4:5], v[0:1]
+; GFX9-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9-CONTRACT-LABEL: test_double_add_mul_rhs:
+; GFX9-CONTRACT:       ; %bb.0: ; %.entry
+; GFX9-CONTRACT-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-CONTRACT-NEXT:    v_fma_f64 v[0:1], v[0:1], v[2:3], v[4:5]
+; GFX9-CONTRACT-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9-DENORM-LABEL: test_double_add_mul_rhs:
+; GFX9-DENORM:       ; %bb.0: ; %.entry
+; GFX9-DENORM-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-DENORM-NEXT:    v_mul_f64 v[0:1], v[0:1], v[2:3]
+; GFX9-DENORM-NEXT:    v_add_f64 v[0:1], v[4:5], v[0:1]
+; GFX9-DENORM-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9-UNSAFE-LABEL: test_double_add_mul_rhs:
+; GFX9-UNSAFE:       ; %bb.0: ; %.entry
+; GFX9-UNSAFE-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-UNSAFE-NEXT:    v_fma_f64 v[0:1], v[0:1], v[2:3], v[4:5]
+; GFX9-UNSAFE-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-LABEL: test_double_add_mul_rhs:
+; GFX10:       ; %bb.0: ; %.entry
+; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-NEXT:    v_mul_f64 v[0:1], v[0:1], v[2:3]
+; GFX10-NEXT:    v_add_f64 v[0:1], v[4:5], v[0:1]
+; GFX10-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-CONTRACT-LABEL: test_double_add_mul_rhs:
+; GFX10-CONTRACT:       ; %bb.0: ; %.entry
+; GFX10-CONTRACT-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-CONTRACT-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-CONTRACT-NEXT:    v_fma_f64 v[0:1], v[0:1], v[2:3], v[4:5]
+; GFX10-CONTRACT-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-DENORM-LABEL: test_double_add_mul_rhs:
+; GFX10-DENORM:       ; %bb.0: ; %.entry
+; GFX10-DENORM-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-DENORM-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-DENORM-NEXT:    v_mul_f64 v[0:1], v[0:1], v[2:3]
+; GFX10-DENORM-NEXT:    v_add_f64 v[0:1], v[4:5], v[0:1]
+; GFX10-DENORM-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-UNSAFE-LABEL: test_double_add_mul_rhs:
+; GFX10-UNSAFE:       ; %bb.0: ; %.entry
+; GFX10-UNSAFE-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-UNSAFE-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-UNSAFE-NEXT:    v_fma_f64 v[0:1], v[0:1], v[2:3], v[4:5]
+; GFX10-UNSAFE-NEXT:    s_setpc_b64 s[30:31]
+.entry:
+  %a = fmul double %x, %y
+  %b = fadd double %z, %a
+  ret double %b
+}
+
+define <4 x float> @test_4xfloat_add_mul(<4 x float> %x, <4 x float> %y, <4 x float> %z) {
+; GFX9-LABEL: test_4xfloat_add_mul:
+; GFX9:       ; %bb.0: ; %.entry
+; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-NEXT:    v_mul_f32_e32 v0, v0, v4
+; GFX9-NEXT:    v_mul_f32_e32 v1, v1, v5
+; GFX9-NEXT:    v_mul_f32_e32 v2, v2, v6
+; GFX9-NEXT:    v_mul_f32_e32 v3, v3, v7
+; GFX9-NEXT:    v_add_f32_e32 v0, v0, v8
+; GFX9-NEXT:    v_add_f32_e32 v1, v1, v9
+; GFX9-NEXT:    v_add_f32_e32 v2, v2, v10
+; GFX9-NEXT:    v_add_f32_e32 v3, v3, v11
+; GFX9-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9-CONTRACT-LABEL: test_4xfloat_add_mul:
+; GFX9-CONTRACT:       ; %bb.0: ; %.entry
+; GFX9-CONTRACT-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-CONTRACT-NEXT:    v_fma_f32 v0, v0, v4, v8
+; GFX9-CONTRACT-NEXT:    v_fma_f32 v1, v1, v5, v9
+; GFX9-CONTRACT-NEXT:    v_fma_f32 v2, v2, v6, v10
+; GFX9-CONTRACT-NEXT:    v_fma_f32 v3, v3, v7, v11
+; GFX9-CONTRACT-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9-DENORM-LABEL: test_4xfloat_add_mul:
+; GFX9-DENORM:       ; %bb.0: ; %.entry
+; GFX9-DENORM-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-DENORM-NEXT:    v_mad_f32 v0, v0, v4, v8
+; GFX9-DENORM-NEXT:    v_mad_f32 v1, v1, v5, v9
+; GFX9-DENORM-NEXT:    v_mad_f32 v2, v2, v6, v10
+; GFX9-DENORM-NEXT:    v_mad_f32 v3, v3, v7, v11
+; GFX9-DENORM-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9-UNSAFE-LABEL: test_4xfloat_add_mul:
+; GFX9-UNSAFE:       ; %bb.0: ; %.entry
+; GFX9-UNSAFE-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-UNSAFE-NEXT:    v_fma_f32 v0, v0, v4, v8
+; GFX9-UNSAFE-NEXT:    v_fma_f32 v1, v1, v5, v9
+; GFX9-UNSAFE-NEXT:    v_fma_f32 v2, v2, v6, v10
+; GFX9-UNSAFE-NEXT:    v_fma_f32 v3, v3, v7, v11
+; GFX9-UNSAFE-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-LABEL: test_4xfloat_add_mul:
+; GFX10:       ; %bb.0: ; %.entry
+; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-NEXT:    v_mul_f32_e32 v0, v0, v4
+; GFX10-NEXT:    v_mul_f32_e32 v1, v1, v5
+; GFX10-NEXT:    v_mul_f32_e32 v2, v2, v6
+; GFX10-NEXT:    v_mul_f32_e32 v3, v3, v7
+; GFX10-NEXT:    v_add_f32_e32 v0, v0, v8
+; GFX10-NEXT:    v_add_f32_e32 v1, v1, v9
+; GFX10-NEXT:    v_add_f32_e32 v2, v2, v10
+; GFX10-NEXT:    v_add_f32_e32 v3, v3, v11
+; GFX10-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-CONTRACT-LABEL: test_4xfloat_add_mul:
+; GFX10-CONTRACT:       ; %bb.0: ; %.entry
+; GFX10-CONTRACT-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-CONTRACT-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-CONTRACT-NEXT:    v_fma_f32 v0, v0, v4, v8
+; GFX10-CONTRACT-NEXT:    v_fma_f32 v1, v1, v5, v9
+; GFX10-CONTRACT-NEXT:    v_fma_f32 v2, v2, v6, v10
+; GFX10-CONTRACT-NEXT:    v_fma_f32 v3, v3, v7, v11
+; GFX10-CONTRACT-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-DENORM-LABEL: test_4xfloat_add_mul:
+; GFX10-DENORM:       ; %bb.0: ; %.entry
+; GFX10-DENORM-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-DENORM-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-DENORM-NEXT:    v_mad_f32 v0, v0, v4, v8
+; GFX10-DENORM-NEXT:    v_mad_f32 v1, v1, v5, v9
+; GFX10-DENORM-NEXT:    v_mad_f32 v2, v2, v6, v10
+; GFX10-DENORM-NEXT:    v_mad_f32 v3, v3, v7, v11
+; GFX10-DENORM-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-UNSAFE-LABEL: test_4xfloat_add_mul:
+; GFX10-UNSAFE:       ; %bb.0: ; %.entry
+; GFX10-UNSAFE-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-UNSAFE-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-UNSAFE-NEXT:    v_fma_f32 v0, v0, v4, v8
+; GFX10-UNSAFE-NEXT:    v_fma_f32 v1, v1, v5, v9
+; GFX10-UNSAFE-NEXT:    v_fma_f32 v2, v2, v6, v10
+; GFX10-UNSAFE-NEXT:    v_fma_f32 v3, v3, v7, v11
+; GFX10-UNSAFE-NEXT:    s_setpc_b64 s[30:31]
+.entry:
+  %a = fmul <4 x float> %x, %y
+  %b = fadd <4 x float> %a, %z
+  ret <4 x float> %b
+}
+
+define <3 x float> @test_3xfloat_add_mul_rhs(<3 x float> %x, <3 x float> %y, <3 x float> %z) {
+; GFX9-LABEL: test_3xfloat_add_mul_rhs:
+; GFX9:       ; %bb.0: ; %.entry
+; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-NEXT:    v_mul_f32_e32 v0, v0, v3
+; GFX9-NEXT:    v_mul_f32_e32 v1, v1, v4
+; GFX9-NEXT:    v_mul_f32_e32 v2, v2, v5
+; GFX9-NEXT:    v_add_f32_e32 v0, v6, v0
+; GFX9-NEXT:    v_add_f32_e32 v1, v7, v1
+; GFX9-NEXT:    v_add_f32_e32 v2, v8, v2
+; GFX9-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9-CONTRACT-LABEL: test_3xfloat_add_mul_rhs:
+; GFX9-CONTRACT:       ; %bb.0: ; %.entry
+; GFX9-CONTRACT-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-CONTRACT-NEXT:    v_fma_f32 v0, v0, v3, v6
+; GFX9-CONTRACT-NEXT:    v_fma_f32 v1, v1, v4, v7
+; GFX9-CONTRACT-NEXT:    v_fma_f32 v2, v2, v5, v8
+; GFX9-CONTRACT-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9-DENORM-LABEL: test_3xfloat_add_mul_rhs:
+; GFX9-DENORM:       ; %bb.0: ; %.entry
+; GFX9-DENORM-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-DENORM-NEXT:    v_mad_f32 v0, v0, v3, v6
+; GFX9-DENORM-NEXT:    v_mad_f32 v1, v1, v4, v7
+; GFX9-DENORM-NEXT:    v_mad_f32 v2, v2, v5, v8
+; GFX9-DENORM-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9-UNSAFE-LABEL: test_3xfloat_add_mul_rhs:
+; GFX9-UNSAFE:       ; %bb.0: ; %.entry
+; GFX9-UNSAFE-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-UNSAFE-NEXT:    v_fma_f32 v0, v0, v3, v6
+; GFX9-UNSAFE-NEXT:    v_fma_f32 v1, v1, v4, v7
+; GFX9-UNSAFE-NEXT:    v_fma_f32 v2, v2, v5, v8
+; GFX9-UNSAFE-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-LABEL: test_3xfloat_add_mul_rhs:
+; GFX10:       ; %bb.0: ; %.entry
+; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-NEXT:    v_mul_f32_e32 v0, v0, v3
+; GFX10-NEXT:    v_mul_f32_e32 v1, v1, v4
+; GFX10-NEXT:    v_mul_f32_e32 v2, v2, v5
+; GFX10-NEXT:    v_add_f32_e32 v0, v6, v0
+; GFX10-NEXT:    v_add_f32_e32 v1, v7, v1
+; GFX10-NEXT:    v_add_f32_e32 v2, v8, v2
+; GFX10-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-CONTRACT-LABEL: test_3xfloat_add_mul_rhs:
+; GFX10-CONTRACT:       ; %bb.0: ; %.entry
+; GFX10-CONTRACT-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-CONTRACT-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-CONTRACT-NEXT:    v_fma_f32 v0, v0, v3, v6
+; GFX10-CONTRACT-NEXT:    v_fma_f32 v1, v1, v4, v7
+; GFX10-CONTRACT-NEXT:    v_fma_f32 v2, v2, v5, v8
+; GFX10-CONTRACT-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-DENORM-LABEL: test_3xfloat_add_mul_rhs:
+; GFX10-DENORM:       ; %bb.0: ; %.entry
+; GFX10-DENORM-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-DENORM-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-DENORM-NEXT:    v_mad_f32 v0, v0, v3, v6
+; GFX10-DENORM-NEXT:    v_mad_f32 v1, v1, v4, v7
+; GFX10-DENORM-NEXT:    v_mad_f32 v2, v2, v5, v8
+; GFX10-DENORM-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-UNSAFE-LABEL: test_3xfloat_add_mul_rhs:
+; GFX10-UNSAFE:       ; %bb.0: ; %.entry
+; GFX10-UNSAFE-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-UNSAFE-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-UNSAFE-NEXT:    v_fma_f32 v0, v0, v3, v6
+; GFX10-UNSAFE-NEXT:    v_fma_f32 v1, v1, v4, v7
+; GFX10-UNSAFE-NEXT:    v_fma_f32 v2, v2, v5, v8
+; GFX10-UNSAFE-NEXT:    s_setpc_b64 s[30:31]
+.entry:
+  %a = fmul <3 x float> %x, %y
+  %b = fadd <3 x float> %z, %a
+  ret <3 x float> %b
+}
+
+define <4 x half> @test_4xhalf_add_mul(<4 x half> %x, <4 x half> %y, <4 x half> %z) {
+; GFX9-LABEL: test_4xhalf_add_mul:
+; GFX9:       ; %bb.0: ; %.entry
+; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-NEXT:    v_pk_mul_f16 v0, v0, v2
+; GFX9-NEXT:    v_pk_mul_f16 v1, v1, v3
+; GFX9-NEXT:    v_pk_add_f16 v0, v0, v4
+; GFX9-NEXT:    v_pk_add_f16 v1, v1, v5
+; GFX9-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9-CONTRACT-LABEL: test_4xhalf_add_mul:
+; GFX9-CONTRACT:       ; %bb.0: ; %.entry
+; GFX9-CONTRACT-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-CONTRACT-NEXT:    v_pk_fma_f16 v0, v0, v2, v4
+; GFX9-CONTRACT-NEXT:    v_pk_fma_f16 v1, v1, v3, v5
+; GFX9-CONTRACT-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9-DENORM-LABEL: test_4xhalf_add_mul:
+; GFX9-DENORM:       ; %bb.0: ; %.entry
+; GFX9-DENORM-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-DENORM-NEXT:    v_pk_mul_f16 v0, v0, v2
+; GFX9-DENORM-NEXT:    v_pk_mul_f16 v1, v1, v3
+; GFX9-DENORM-NEXT:    v_pk_add_f16 v0, v0, v4
+; GFX9-DENORM-NEXT:    v_pk_add_f16 v1, v1, v5
+; GFX9-DENORM-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9-UNSAFE-LABEL: test_4xhalf_add_mul:
+; GFX9-UNSAFE:       ; %bb.0: ; %.entry
+; GFX9-UNSAFE-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-UNSAFE-NEXT:    v_pk_fma_f16 v0, v0, v2, v4
+; GFX9-UNSAFE-NEXT:    v_pk_fma_f16 v1, v1, v3, v5
+; GFX9-UNSAFE-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-LABEL: test_4xhalf_add_mul:
+; GFX10:       ; %bb.0: ; %.entry
+; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-NEXT:    v_pk_mul_f16 v0, v0, v2
+; GFX10-NEXT:    v_pk_mul_f16 v1, v1, v3
+; GFX10-NEXT:    v_pk_add_f16 v0, v0, v4
+; GFX10-NEXT:    v_pk_add_f16 v1, v1, v5
+; GFX10-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-CONTRACT-LABEL: test_4xhalf_add_mul:
+; GFX10-CONTRACT:       ; %bb.0: ; %.entry
+; GFX10-CONTRACT-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-CONTRACT-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-CONTRACT-NEXT:    v_pk_fma_f16 v0, v0, v2, v4
+; GFX10-CONTRACT-NEXT:    v_pk_fma_f16 v1, v1, v3, v5
+; GFX10-CONTRACT-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-DENORM-LABEL: test_4xhalf_add_mul:
+; GFX10-DENORM:       ; %bb.0: ; %.entry
+; GFX10-DENORM-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-DENORM-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-DENORM-NEXT:    v_pk_mul_f16 v0, v0, v2
+; GFX10-DENORM-NEXT:    v_pk_mul_f16 v1, v1, v3
+; GFX10-DENORM-NEXT:    v_pk_add_f16 v0, v0, v4
+; GFX10-DENORM-NEXT:    v_pk_add_f16 v1, v1, v5
+; GFX10-DENORM-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-UNSAFE-LABEL: test_4xhalf_add_mul:
+; GFX10-UNSAFE:       ; %bb.0: ; %.entry
+; GFX10-UNSAFE-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-UNSAFE-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-UNSAFE-NEXT:    v_pk_fma_f16 v0, v0, v2, v4
+; GFX10-UNSAFE-NEXT:    v_pk_fma_f16 v1, v1, v3, v5
+; GFX10-UNSAFE-NEXT:    s_setpc_b64 s[30:31]
+.entry:
+  %a = fmul <4 x half> %x, %y
+  %b = fadd <4 x half> %a, %z
+  ret <4 x half> %b
+}
+
+define <3 x half> @test_3xhalf_add_mul_rhs(<3 x half> %x, <3 x half> %y, <3 x half> %z) {
+; GFX9-LABEL: test_3xhalf_add_mul_rhs:
+; GFX9:       ; %bb.0: ; %.entry
+; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-NEXT:    v_lshrrev_b32_e32 v6, 16, v0
+; GFX9-NEXT:    v_lshrrev_b32_e32 v7, 16, v2
+; GFX9-NEXT:    v_mov_b32_e32 v9, 0xffff
+; GFX9-NEXT:    v_lshlrev_b32_e32 v6, 16, v6
+; GFX9-NEXT:    v_and_or_b32 v0, v0, v9, v6
+; GFX9-NEXT:    v_lshlrev_b32_e32 v6, 16, v7
+; GFX9-NEXT:    v_lshrrev_b32_e32 v8, 16, v4
+; GFX9-NEXT:    s_lshl_b32 s4, s4, 16
+; GFX9-NEXT:    v_and_or_b32 v2, v2, v9, v6
+; GFX9-NEXT:    v_and_or_b32 v1, v1, v9, s4
+; GFX9-NEXT:    v_and_or_b32 v3, v3, v9, s4
+; GFX9-NEXT:    v_pk_mul_f16 v0, v0, v2
+; GFX9-NEXT:    v_lshlrev_b32_e32 v2, 16, v8
+; GFX9-NEXT:    v_pk_mul_f16 v1, v1, v3
+; GFX9-NEXT:    v_and_or_b32 v2, v4, v9, v2
+; GFX9-NEXT:    v_lshrrev_b32_e32 v4, 16, v0
+; GFX9-NEXT:    v_and_or_b32 v3, v5, v9, s4
+; GFX9-NEXT:    v_lshlrev_b32_e32 v4, 16, v4
+; GFX9-NEXT:    v_and_or_b32 v1, v1, v9, s4
+; GFX9-NEXT:    v_and_or_b32 v0, v0, v9, v4
+; GFX9-NEXT:    v_pk_add_f16 v1, v3, v1
+; GFX9-NEXT:    s_lshl_b32 s4, s4, 16
+; GFX9-NEXT:    v_pk_add_f16 v0, v2, v0
+; GFX9-NEXT:    v_and_or_b32 v1, v1, v9, s4
+; GFX9-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9-CONTRACT-LABEL: test_3xhalf_add_mul_rhs:
+; GFX9-CONTRACT:       ; %bb.0: ; %.entry
+; GFX9-CONTRACT-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-CONTRACT-NEXT:    v_lshrrev_b32_e32 v6, 16, v0
+; GFX9-CONTRACT-NEXT:    v_lshrrev_b32_e32 v7, 16, v2
+; GFX9-CONTRACT-NEXT:    v_mov_b32_e32 v9, 0xffff
+; GFX9-CONTRACT-NEXT:    v_lshlrev_b32_e32 v6, 16, v6
+; GFX9-CONTRACT-NEXT:    v_lshrrev_b32_e32 v8, 16, v4
+; GFX9-CONTRACT-NEXT:    v_and_or_b32 v0, v0, v9, v6
+; GFX9-CONTRACT-NEXT:    s_lshl_b32 s4, s4, 16
+; GFX9-CONTRACT-NEXT:    v_lshlrev_b32_e32 v6, 16, v7
+; GFX9-CONTRACT-NEXT:    v_and_or_b32 v1, v1, v9, s4
+; GFX9-CONTRACT-NEXT:    v_and_or_b32 v2, v2, v9, v6
+; GFX9-CONTRACT-NEXT:    v_and_or_b32 v3, v3, v9, s4
+; GFX9-CONTRACT-NEXT:    v_lshlrev_b32_e32 v6, 16, v8
+; GFX9-CONTRACT-NEXT:    v_and_or_b32 v5, v5, v9, s4
+; GFX9-CONTRACT-NEXT:    v_and_or_b32 v4, v4, v9, v6
+; GFX9-CONTRACT-NEXT:    v_pk_fma_f16 v1, v1, v3, v5
+; GFX9-CONTRACT-NEXT:    s_lshl_b32 s4, s4, 16
+; GFX9-CONTRACT-NEXT:    v_pk_fma_f16 v0, v0, v2, v4
+; GFX9-CONTRACT-NEXT:    v_and_or_b32 v1, v1, v9, s4
+; GFX9-CONTRACT-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9-DENORM-LABEL: test_3xhalf_add_mul_rhs:
+; GFX9-DENORM:       ; %bb.0: ; %.entry
+; GFX9-DENORM-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-DENORM-NEXT:    v_lshrrev_b32_e32 v6, 16, v0
+; GFX9-DENORM-NEXT:    v_lshrrev_b32_e32 v7, 16, v2
+; GFX9-DENORM-NEXT:    v_mov_b32_e32 v9, 0xffff
+; GFX9-DENORM-NEXT:    v_lshlrev_b32_e32 v6, 16, v6
+; GFX9-DENORM-NEXT:    v_and_or_b32 v0, v0, v9, v6
+; GFX9-DENORM-NEXT:    v_lshlrev_b32_e32 v6, 16, v7
+; GFX9-DENORM-NEXT:    v_lshrrev_b32_e32 v8, 16, v4
+; GFX9-DENORM-NEXT:    s_lshl_b32 s4, s4, 16
+; GFX9-DENORM-NEXT:    v_and_or_b32 v2, v2, v9, v6
+; GFX9-DENORM-NEXT:    v_and_or_b32 v1, v1, v9, s4
+; GFX9-DENORM-NEXT:    v_and_or_b32 v3, v3, v9, s4
+; GFX9-DENORM-NEXT:    v_pk_mul_f16 v0, v0, v2
+; GFX9-DENORM-NEXT:    v_lshlrev_b32_e32 v2, 16, v8
+; GFX9-DENORM-NEXT:    v_pk_mul_f16 v1, v1, v3
+; GFX9-DENORM-NEXT:    v_and_or_b32 v2, v4, v9, v2
+; GFX9-DENORM-NEXT:    v_lshrrev_b32_e32 v4, 16, v0
+; GFX9-DENORM-NEXT:    v_and_or_b32 v3, v5, v9, s4
+; GFX9-DENORM-NEXT:    v_lshlrev_b32_e32 v4, 16, v4
+; GFX9-DENORM-NEXT:    v_and_or_b32 v1, v1, v9, s4
+; GFX9-DENORM-NEXT:    v_and_or_b32 v0, v0, v9, v4
+; GFX9-DENORM-NEXT:    v_pk_add_f16 v1, v3, v1
+; GFX9-DENORM-NEXT:    s_lshl_b32 s4, s4, 16
+; GFX9-DENORM-NEXT:    v_pk_add_f16 v0, v2, v0
+; GFX9-DENORM-NEXT:    v_and_or_b32 v1, v1, v9, s4
+; GFX9-DENORM-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9-UNSAFE-LABEL: test_3xhalf_add_mul_rhs:
+; GFX9-UNSAFE:       ; %bb.0: ; %.entry
+; GFX9-UNSAFE-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-UNSAFE-NEXT:    v_lshrrev_b32_e32 v6, 16, v0
+; GFX9-UNSAFE-NEXT:    v_lshrrev_b32_e32 v7, 16, v2
+; GFX9-UNSAFE-NEXT:    v_mov_b32_e32 v9, 0xffff
+; GFX9-UNSAFE-NEXT:    v_lshlrev_b32_e32 v6, 16, v6
+; GFX9-UNSAFE-NEXT:    v_lshrrev_b32_e32 v8, 16, v4
+; GFX9-UNSAFE-NEXT:    v_and_or_b32 v0, v0, v9, v6
+; GFX9-UNSAFE-NEXT:    s_lshl_b32 s4, s4, 16
+; GFX9-UNSAFE-NEXT:    v_lshlrev_b32_e32 v6, 16, v7
+; GFX9-UNSAFE-NEXT:    v_and_or_b32 v1, v1, v9, s4
+; GFX9-UNSAFE-NEXT:    v_and_or_b32 v2, v2, v9, v6
+; GFX9-UNSAFE-NEXT:    v_and_or_b32 v3, v3, v9, s4
+; GFX9-UNSAFE-NEXT:    v_lshlrev_b32_e32 v6, 16, v8
+; GFX9-UNSAFE-NEXT:    v_and_or_b32 v5, v5, v9, s4
+; GFX9-UNSAFE-NEXT:    v_and_or_b32 v4, v4, v9, v6
+; GFX9-UNSAFE-NEXT:    v_pk_fma_f16 v1, v1, v3, v5
+; GFX9-UNSAFE-NEXT:    s_lshl_b32 s4, s4, 16
+; GFX9-UNSAFE-NEXT:    v_pk_fma_f16 v0, v0, v2, v4
+; GFX9-UNSAFE-NEXT:    v_and_or_b32 v1, v1, v9, s4
+; GFX9-UNSAFE-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-LABEL: test_3xhalf_add_mul_rhs:
+; GFX10:       ; %bb.0: ; %.entry
+; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-NEXT:    v_lshrrev_b32_e32 v6, 16, v0
+; GFX10-NEXT:    v_lshrrev_b32_e32 v7, 16, v2
+; GFX10-NEXT:    v_mov_b32_e32 v8, 0xffff
+; GFX10-NEXT:    s_lshl_b32 s4, s4, 16
+; GFX10-NEXT:    v_lshlrev_b32_e32 v6, 16, v6
+; GFX10-NEXT:    v_lshlrev_b32_e32 v7, 16, v7
+; GFX10-NEXT:    v_and_or_b32 v1, v1, v8, s4
+; GFX10-NEXT:    v_and_or_b32 v0, v0, v8, v6
+; GFX10-NEXT:    v_and_or_b32 v2, v2, v8, v7
+; GFX10-NEXT:    v_pk_mul_f16 v0, v0, v2
+; GFX10-NEXT:    v_and_or_b32 v2, v3, v8, s4
+; GFX10-NEXT:    v_lshrrev_b32_e32 v3, 16, v4
+; GFX10-NEXT:    v_lshrrev_b32_e32 v6, 16, v0
+; GFX10-NEXT:    v_pk_mul_f16 v1, v1, v2
+; GFX10-NEXT:    v_and_or_b32 v2, v5, v8, s4
+; GFX10-NEXT:    v_lshlrev_b32_e32 v3, 16, v3
+; GFX10-NEXT:    v_lshlrev_b32_e32 v5, 16, v6
+; GFX10-NEXT:    v_and_or_b32 v1, v1, v8, s4
+; GFX10-NEXT:    s_lshl_b32 s4, s4, 16
+; GFX10-NEXT:    v_and_or_b32 v3, v4, v8, v3
+; GFX10-NEXT:    v_and_or_b32 v0, v0, v8, v5
+; GFX10-NEXT:    v_pk_add_f16 v1, v2, v1
+; GFX10-NEXT:    v_pk_add_f16 v0, v3, v0
+; GFX10-NEXT:    v_and_or_b32 v1, v1, v8, s4
+; GFX10-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-CONTRACT-LABEL: test_3xhalf_add_mul_rhs:
+; GFX10-CONTRACT:       ; %bb.0: ; %.entry
+; GFX10-CONTRACT-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-CONTRACT-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-CONTRACT-NEXT:    v_lshrrev_b32_e32 v6, 16, v0
+; GFX10-CONTRACT-NEXT:    v_mov_b32_e32 v7, 0xffff
+; GFX10-CONTRACT-NEXT:    v_lshrrev_b32_e32 v8, 16, v2
+; GFX10-CONTRACT-NEXT:    v_lshrrev_b32_e32 v9, 16, v4
+; GFX10-CONTRACT-NEXT:    s_lshl_b32 s4, s4, 16
+; GFX10-CONTRACT-NEXT:    v_lshlrev_b32_e32 v6, 16, v6
+; GFX10-CONTRACT-NEXT:    v_and_or_b32 v1, v1, v7, s4
+; GFX10-CONTRACT-NEXT:    v_lshlrev_b32_e32 v8, 16, v8
+; GFX10-CONTRACT-NEXT:    v_and_or_b32 v3, v3, v7, s4
+; GFX10-CONTRACT-NEXT:    v_lshlrev_b32_e32 v9, 16, v9
+; GFX10-CONTRACT-NEXT:    v_and_or_b32 v5, v5, v7, s4
+; GFX10-CONTRACT-NEXT:    v_and_or_b32 v0, v0, v7, v6
+; GFX10-CONTRACT-NEXT:    v_and_or_b32 v2, v2, v7, v8
+; GFX10-CONTRACT-NEXT:    s_lshl_b32 s4, s4, 16
+; GFX10-CONTRACT-NEXT:    v_and_or_b32 v4, v4, v7, v9
+; GFX10-CONTRACT-NEXT:    v_pk_fma_f16 v1, v1, v3, v5
+; GFX10-CONTRACT-NEXT:    v_pk_fma_f16 v0, v0, v2, v4
+; GFX10-CONTRACT-NEXT:    v_and_or_b32 v1, v1, v7, s4
+; GFX10-CONTRACT-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-DENORM-LABEL: test_3xhalf_add_mul_rhs:
+; GFX10-DENORM:       ; %bb.0: ; %.entry
+; GFX10-DENORM-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-DENORM-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-DENORM-NEXT:    v_lshrrev_b32_e32 v6, 16, v0
+; GFX10-DENORM-NEXT:    v_lshrrev_b32_e32 v7, 16, v2
+; GFX10-DENORM-NEXT:    v_mov_b32_e32 v8, 0xffff
+; GFX10-DENORM-NEXT:    s_lshl_b32 s4, s4, 16
+; GFX10-DENORM-NEXT:    v_lshlrev_b32_e32 v6, 16, v6
+; GFX10-DENORM-NEXT:    v_lshlrev_b32_e32 v7, 16, v7
+; GFX10-DENORM-NEXT:    v_and_or_b32 v1, v1, v8, s4
+; GFX10-DENORM-NEXT:    v_and_or_b32 v0, v0, v8, v6
+; GFX10-DENORM-NEXT:    v_and_or_b32 v2, v2, v8, v7
+; GFX10-DENORM-NEXT:    v_pk_mul_f16 v0, v0, v2
+; GFX10-DENORM-NEXT:    v_and_or_b32 v2, v3, v8, s4
+; GFX10-DENORM-NEXT:    v_lshrrev_b32_e32 v3, 16, v4
+; GFX10-DENORM-NEXT:    v_lshrrev_b32_e32 v6, 16, v0
+; GFX10-DENORM-NEXT:    v_pk_mul_f16 v1, v1, v2
+; GFX10-DENORM-NEXT:    v_and_or_b32 v2, v5, v8, s4
+; GFX10-DENORM-NEXT:    v_lshlrev_b32_e32 v3, 16, v3
+; GFX10-DENORM-NEXT:    v_lshlrev_b32_e32 v5, 16, v6
+; GFX10-DENORM-NEXT:    v_and_or_b32 v1, v1, v8, s4
+; GFX10-DENORM-NEXT:    s_lshl_b32 s4, s4, 16
+; GFX10-DENORM-NEXT:    v_and_or_b32 v3, v4, v8, v3
+; GFX10-DENORM-NEXT:    v_and_or_b32 v0, v0, v8, v5
+; GFX10-DENORM-NEXT:    v_pk_add_f16 v1, v2, v1
+; GFX10-DENORM-NEXT:    v_pk_add_f16 v0, v3, v0
+; GFX10-DENORM-NEXT:    v_and_or_b32 v1, v1, v8, s4
+; GFX10-DENORM-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-UNSAFE-LABEL: test_3xhalf_add_mul_rhs:
+; GFX10-UNSAFE:       ; %bb.0: ; %.entry
+; GFX10-UNSAFE-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-UNSAFE-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-UNSAFE-NEXT:    v_lshrrev_b32_e32 v6, 16, v0
+; GFX10-UNSAFE-NEXT:    v_mov_b32_e32 v7, 0xffff
+; GFX10-UNSAFE-NEXT:    v_lshrrev_b32_e32 v8, 16, v2
+; GFX10-UNSAFE-NEXT:    v_lshrrev_b32_e32 v9, 16, v4
+; GFX10-UNSAFE-NEXT:    s_lshl_b32 s4, s4, 16
+; GFX10-UNSAFE-NEXT:    v_lshlrev_b32_e32 v6, 16, v6
+; GFX10-UNSAFE-NEXT:    v_and_or_b32 v1, v1, v7, s4
+; GFX10-UNSAFE-NEXT:    v_lshlrev_b32_e32 v8, 16, v8
+; GFX10-UNSAFE-NEXT:    v_and_or_b32 v3, v3, v7, s4
+; GFX10-UNSAFE-NEXT:    v_lshlrev_b32_e32 v9, 16, v9
+; GFX10-UNSAFE-NEXT:    v_and_or_b32 v5, v5, v7, s4
+; GFX10-UNSAFE-NEXT:    v_and_or_b32 v0, v0, v7, v6
+; GFX10-UNSAFE-NEXT:    v_and_or_b32 v2, v2, v7, v8
+; GFX10-UNSAFE-NEXT:    s_lshl_b32 s4, s4, 16
+; GFX10-UNSAFE-NEXT:    v_and_or_b32 v4, v4, v7, v9
+; GFX10-UNSAFE-NEXT:    v_pk_fma_f16 v1, v1, v3, v5
+; GFX10-UNSAFE-NEXT:    v_pk_fma_f16 v0, v0, v2, v4
+; GFX10-UNSAFE-NEXT:    v_and_or_b32 v1, v1, v7, s4
+; GFX10-UNSAFE-NEXT:    s_setpc_b64 s[30:31]
+.entry:
+  %a = fmul <3 x half> %x, %y
+  %b = fadd <3 x half> %z, %a
+  ret <3 x half> %b
+}
+
+define <4 x double> @test_4xdouble_add_mul(<4 x double> %x, <4 x double> %y, <4 x double> %z) {
+; GFX9-LABEL: test_4xdouble_add_mul:
+; GFX9:       ; %bb.0: ; %.entry
+; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-NEXT:    v_mul_f64 v[0:1], v[0:1], v[8:9]
+; GFX9-NEXT:    v_mul_f64 v[2:3], v[2:3], v[10:11]
+; GFX9-NEXT:    v_mul_f64 v[4:5], v[4:5], v[12:13]
+; GFX9-NEXT:    v_mul_f64 v[6:7], v[6:7], v[14:15]
+; GFX9-NEXT:    v_add_f64 v[0:1], v[0:1], v[16:17]
+; GFX9-NEXT:    v_add_f64 v[2:3], v[2:3], v[18:19]
+; GFX9-NEXT:    v_add_f64 v[4:5], v[4:5], v[20:21]
+; GFX9-NEXT:    v_add_f64 v[6:7], v[6:7], v[22:23]
+; GFX9-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9-CONTRACT-LABEL: test_4xdouble_add_mul:
+; GFX9-CONTRACT:       ; %bb.0: ; %.entry
+; GFX9-CONTRACT-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-CONTRACT-NEXT:    v_fma_f64 v[0:1], v[0:1], v[8:9], v[16:17]
+; GFX9-CONTRACT-NEXT:    v_fma_f64 v[2:3], v[2:3], v[10:11], v[18:19]
+; GFX9-CONTRACT-NEXT:    v_fma_f64 v[4:5], v[4:5], v[12:13], v[20:21]
+; GFX9-CONTRACT-NEXT:    v_fma_f64 v[6:7], v[6:7], v[14:15], v[22:23]
+; GFX9-CONTRACT-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9-DENORM-LABEL: test_4xdouble_add_mul:
+; GFX9-DENORM:       ; %bb.0: ; %.entry
+; GFX9-DENORM-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-DENORM-NEXT:    v_mul_f64 v[0:1], v[0:1], v[8:9]
+; GFX9-DENORM-NEXT:    v_mul_f64 v[2:3], v[2:3], v[10:11]
+; GFX9-DENORM-NEXT:    v_mul_f64 v[4:5], v[4:5], v[12:13]
+; GFX9-DENORM-NEXT:    v_mul_f64 v[6:7], v[6:7], v[14:15]
+; GFX9-DENORM-NEXT:    v_add_f64 v[0:1], v[0:1], v[16:17]
+; GFX9-DENORM-NEXT:    v_add_f64 v[2:3], v[2:3], v[18:19]
+; GFX9-DENORM-NEXT:    v_add_f64 v[4:5], v[4:5], v[20:21]
+; GFX9-DENORM-NEXT:    v_add_f64 v[6:7], v[6:7], v[22:23]
+; GFX9-DENORM-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9-UNSAFE-LABEL: test_4xdouble_add_mul:
+; GFX9-UNSAFE:       ; %bb.0: ; %.entry
+; GFX9-UNSAFE-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-UNSAFE-NEXT:    v_fma_f64 v[0:1], v[0:1], v[8:9], v[16:17]
+; GFX9-UNSAFE-NEXT:    v_fma_f64 v[2:3], v[2:3], v[10:11], v[18:19]
+; GFX9-UNSAFE-NEXT:    v_fma_f64 v[4:5], v[4:5], v[12:13], v[20:21]
+; GFX9-UNSAFE-NEXT:    v_fma_f64 v[6:7], v[6:7], v[14:15], v[22:23]
+; GFX9-UNSAFE-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-LABEL: test_4xdouble_add_mul:
+; GFX10:       ; %bb.0: ; %.entry
+; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-NEXT:    v_mul_f64 v[0:1], v[0:1], v[8:9]
+; GFX10-NEXT:    v_mul_f64 v[2:3], v[2:3], v[10:11]
+; GFX10-NEXT:    v_mul_f64 v[4:5], v[4:5], v[12:13]
+; GFX10-NEXT:    v_mul_f64 v[6:7], v[6:7], v[14:15]
+; GFX10-NEXT:    v_add_f64 v[0:1], v[0:1], v[16:17]
+; GFX10-NEXT:    v_add_f64 v[2:3], v[2:3], v[18:19]
+; GFX10-NEXT:    v_add_f64 v[4:5], v[4:5], v[20:21]
+; GFX10-NEXT:    v_add_f64 v[6:7], v[6:7], v[22:23]
+; GFX10-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-CONTRACT-LABEL: test_4xdouble_add_mul:
+; GFX10-CONTRACT:       ; %bb.0: ; %.entry
+; GFX10-CONTRACT-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-CONTRACT-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-CONTRACT-NEXT:    v_fma_f64 v[0:1], v[0:1], v[8:9], v[16:17]
+; GFX10-CONTRACT-NEXT:    v_fma_f64 v[2:3], v[2:3], v[10:11], v[18:19]
+; GFX10-CONTRACT-NEXT:    v_fma_f64 v[4:5], v[4:5], v[12:13], v[20:21]
+; GFX10-CONTRACT-NEXT:    v_fma_f64 v[6:7], v[6:7], v[14:15], v[22:23]
+; GFX10-CONTRACT-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-DENORM-LABEL: test_4xdouble_add_mul:
+; GFX10-DENORM:       ; %bb.0: ; %.entry
+; GFX10-DENORM-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-DENORM-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-DENORM-NEXT:    v_mul_f64 v[0:1], v[0:1], v[8:9]
+; GFX10-DENORM-NEXT:    v_mul_f64 v[2:3], v[2:3], v[10:11]
+; GFX10-DENORM-NEXT:    v_mul_f64 v[4:5], v[4:5], v[12:13]
+; GFX10-DENORM-NEXT:    v_mul_f64 v[6:7], v[6:7], v[14:15]
+; GFX10-DENORM-NEXT:    v_add_f64 v[0:1], v[0:1], v[16:17]
+; GFX10-DENORM-NEXT:    v_add_f64 v[2:3], v[2:3], v[18:19]
+; GFX10-DENORM-NEXT:    v_add_f64 v[4:5], v[4:5], v[20:21]
+; GFX10-DENORM-NEXT:    v_add_f64 v[6:7], v[6:7], v[22:23]
+; GFX10-DENORM-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-UNSAFE-LABEL: test_4xdouble_add_mul:
+; GFX10-UNSAFE:       ; %bb.0: ; %.entry
+; GFX10-UNSAFE-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-UNSAFE-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-UNSAFE-NEXT:    v_fma_f64 v[0:1], v[0:1], v[8:9], v[16:17]
+; GFX10-UNSAFE-NEXT:    v_fma_f64 v[2:3], v[2:3], v[10:11], v[18:19]
+; GFX10-UNSAFE-NEXT:    v_fma_f64 v[4:5], v[4:5], v[12:13], v[20:21]
+; GFX10-UNSAFE-NEXT:    v_fma_f64 v[6:7], v[6:7], v[14:15], v[22:23]
+; GFX10-UNSAFE-NEXT:    s_setpc_b64 s[30:31]
+.entry:
+  %a = fmul <4 x double> %x, %y
+  %b = fadd <4 x double> %a, %z
+  ret <4 x double> %b
+}
+
+define <3 x double> @test_3xdouble_add_mul_rhs(<3 x double> %x, <3 x double> %y, <3 x double> %z) {
+; GFX9-LABEL: test_3xdouble_add_mul_rhs:
+; GFX9:       ; %bb.0: ; %.entry
+; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-NEXT:    v_mul_f64 v[0:1], v[0:1], v[6:7]
+; GFX9-NEXT:    v_mul_f64 v[2:3], v[2:3], v[8:9]
+; GFX9-NEXT:    v_mul_f64 v[4:5], v[4:5], v[10:11]
+; GFX9-NEXT:    v_add_f64 v[0:1], v[12:13], v[0:1]
+; GFX9-NEXT:    v_add_f64 v[2:3], v[14:15], v[2:3]
+; GFX9-NEXT:    v_add_f64 v[4:5], v[16:17], v[4:5]
+; GFX9-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9-CONTRACT-LABEL: test_3xdouble_add_mul_rhs:
+; GFX9-CONTRACT:       ; %bb.0: ; %.entry
+; GFX9-CONTRACT-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-CONTRACT-NEXT:    v_fma_f64 v[0:1], v[0:1], v[6:7], v[12:13]
+; GFX9-CONTRACT-NEXT:    v_fma_f64 v[2:3], v[2:3], v[8:9], v[14:15]
+; GFX9-CONTRACT-NEXT:    v_fma_f64 v[4:5], v[4:5], v[10:11], v[16:17]
+; GFX9-CONTRACT-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9-DENORM-LABEL: test_3xdouble_add_mul_rhs:
+; GFX9-DENORM:       ; %bb.0: ; %.entry
+; GFX9-DENORM-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-DENORM-NEXT:    v_mul_f64 v[0:1], v[0:1], v[6:7]
+; GFX9-DENORM-NEXT:    v_mul_f64 v[2:3], v[2:3], v[8:9]
+; GFX9-DENORM-NEXT:    v_mul_f64 v[4:5], v[4:5], v[10:11]
+; GFX9-DENORM-NEXT:    v_add_f64 v[0:1], v[12:13], v[0:1]
+; GFX9-DENORM-NEXT:    v_add_f64 v[2:3], v[14:15], v[2:3]
+; GFX9-DENORM-NEXT:    v_add_f64 v[4:5], v[16:17], v[4:5]
+; GFX9-DENORM-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9-UNSAFE-LABEL: test_3xdouble_add_mul_rhs:
+; GFX9-UNSAFE:       ; %bb.0: ; %.entry
+; GFX9-UNSAFE-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-UNSAFE-NEXT:    v_fma_f64 v[0:1], v[0:1], v[6:7], v[12:13]
+; GFX9-UNSAFE-NEXT:    v_fma_f64 v[2:3], v[2:3], v[8:9], v[14:15]
+; GFX9-UNSAFE-NEXT:    v_fma_f64 v[4:5], v[4:5], v[10:11], v[16:17]
+; GFX9-UNSAFE-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-LABEL: test_3xdouble_add_mul_rhs:
+; GFX10:       ; %bb.0: ; %.entry
+; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-NEXT:    v_mul_f64 v[0:1], v[0:1], v[6:7]
+; GFX10-NEXT:    v_mul_f64 v[2:3], v[2:3], v[8:9]
+; GFX10-NEXT:    v_mul_f64 v[4:5], v[4:5], v[10:11]
+; GFX10-NEXT:    v_add_f64 v[0:1], v[12:13], v[0:1]
+; GFX10-NEXT:    v_add_f64 v[2:3], v[14:15], v[2:3]
+; GFX10-NEXT:    v_add_f64 v[4:5], v[16:17], v[4:5]
+; GFX10-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-CONTRACT-LABEL: test_3xdouble_add_mul_rhs:
+; GFX10-CONTRACT:       ; %bb.0: ; %.entry
+; GFX10-CONTRACT-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-CONTRACT-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-CONTRACT-NEXT:    v_fma_f64 v[0:1], v[0:1], v[6:7], v[12:13]
+; GFX10-CONTRACT-NEXT:    v_fma_f64 v[2:3], v[2:3], v[8:9], v[14:15]
+; GFX10-CONTRACT-NEXT:    v_fma_f64 v[4:5], v[4:5], v[10:11], v[16:17]
+; GFX10-CONTRACT-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-DENORM-LABEL: test_3xdouble_add_mul_rhs:
+; GFX10-DENORM:       ; %bb.0: ; %.entry
+; GFX10-DENORM-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-DENORM-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-DENORM-NEXT:    v_mul_f64 v[0:1], v[0:1], v[6:7]
+; GFX10-DENORM-NEXT:    v_mul_f64 v[2:3], v[2:3], v[8:9]
+; GFX10-DENORM-NEXT:    v_mul_f64 v[4:5], v[4:5], v[10:11]
+; GFX10-DENORM-NEXT:    v_add_f64 v[0:1], v[12:13], v[0:1]
+; GFX10-DENORM-NEXT:    v_add_f64 v[2:3], v[14:15], v[2:3]
+; GFX10-DENORM-NEXT:    v_add_f64 v[4:5], v[16:17], v[4:5]
+; GFX10-DENORM-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-UNSAFE-LABEL: test_3xdouble_add_mul_rhs:
+; GFX10-UNSAFE:       ; %bb.0: ; %.entry
+; GFX10-UNSAFE-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-UNSAFE-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX10-UNSAFE-NEXT:    v_fma_f64 v[0:1], v[0:1], v[6:7], v[12:13]
+; GFX10-UNSAFE-NEXT:    v_fma_f64 v[2:3], v[2:3], v[8:9], v[14:15]
+; GFX10-UNSAFE-NEXT:    v_fma_f64 v[4:5], v[4:5], v[10:11], v[16:17]
+; GFX10-UNSAFE-NEXT:    s_setpc_b64 s[30:31]
+.entry:
+  %a = fmul <3 x double> %x, %y
+  %b = fadd <3 x double> %z, %a
+  ret <3 x double> %b
+}