Index: llvm/trunk/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
===================================================================
--- llvm/trunk/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
+++ llvm/trunk/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
@@ -136,8 +136,7 @@
 static ScheduleDAGInstrs *
 createGCNMaxOccupancyMachineScheduler(MachineSchedContext *C) {
   ScheduleDAGMILive *DAG =
-      new ScheduleDAGMILive(C,
-                            llvm::make_unique<GCNMaxOccupancySchedStrategy>(C));
+    new GCNScheduleDAGMILive(C, make_unique<GCNMaxOccupancySchedStrategy>(C));
   DAG->addMutation(createLoadClusterDAGMutation(DAG->TII, DAG->TRI));
   DAG->addMutation(createStoreClusterDAGMutation(DAG->TII, DAG->TRI));
   return DAG;
Index: llvm/trunk/lib/Target/AMDGPU/GCNSchedStrategy.h
===================================================================
--- llvm/trunk/lib/Target/AMDGPU/GCNSchedStrategy.h
+++ llvm/trunk/lib/Target/AMDGPU/GCNSchedStrategy.h
@@ -25,6 +25,7 @@
 /// heuristics to determine excess/critical pressure sets.  Its goal is to
 /// maximize kernel occupancy (i.e. maximum number of waves per simd).
 class GCNMaxOccupancySchedStrategy : public GenericScheduler {
+  friend class GCNScheduleDAGMILive;
 
   SUnit *pickNodeBidirectional(bool &IsTopNode);
 
@@ -35,18 +36,28 @@
   void initCandidate(SchedCandidate &Cand, SUnit *SU,
                      bool AtTop, const RegPressureTracker &RPTracker,
                      const SIRegisterInfo *SRI,
-                     int SGPRPressure, int VGPRPressure,
-                     int SGPRExcessLimit, int VGPRExcessLimit,
-                     int SGPRCriticalLimit, int VGPRCriticalLimit);
-
-  void tryCandidate(SchedCandidate &Cand, SchedCandidate &TryCand,
-                    SchedBoundary *Zone, const SIRegisterInfo *SRI,
-                    unsigned SGPRPressure, unsigned VGPRPressure);
+                     unsigned SGPRPressure, unsigned VGPRPressure);
+
+  unsigned SGPRExcessLimit;
+  unsigned VGPRExcessLimit;
+  unsigned SGPRCriticalLimit;
+  unsigned VGPRCriticalLimit;
 
 public:
   GCNMaxOccupancySchedStrategy(const MachineSchedContext *C);
 
   SUnit *pickNode(bool &IsTopNode) override;
+
+  void initialize(ScheduleDAGMI *DAG) override;
+};
+
+class GCNScheduleDAGMILive : public ScheduleDAGMILive {
+public:
+  GCNScheduleDAGMILive(MachineSchedContext *C,
+                       std::unique_ptr<MachineSchedStrategy> S) :
+    ScheduleDAGMILive(C, std::move(S)) {}
+
+  void schedule() override;
 };
 
 } // End namespace llvm
Index: llvm/trunk/lib/Target/AMDGPU/GCNSchedStrategy.cpp
===================================================================
--- llvm/trunk/lib/Target/AMDGPU/GCNSchedStrategy.cpp
+++ llvm/trunk/lib/Target/AMDGPU/GCNSchedStrategy.cpp
@@ -39,15 +39,30 @@
                                                   *MF.getFunction()));
 }
 
+void GCNMaxOccupancySchedStrategy::initialize(ScheduleDAGMI *DAG) {
+  GenericScheduler::initialize(DAG);
+
+  const SIRegisterInfo *SRI = static_cast<const SIRegisterInfo*>(TRI);
+
+  // FIXME: This is also necessary, because some passes that run after
+  // scheduling and before regalloc increase register pressure.
+  const int ErrorMargin = 3;
+
+  SGPRExcessLimit = Context->RegClassInfo
+    ->getNumAllocatableRegs(&AMDGPU::SGPR_32RegClass) - ErrorMargin;
+  VGPRExcessLimit = Context->RegClassInfo
+    ->getNumAllocatableRegs(&AMDGPU::VGPR_32RegClass) - ErrorMargin;
+  SGPRCriticalLimit = SRI->getRegPressureSetLimit(DAG->MF,
+                        SRI->getSGPRPressureSet()) - ErrorMargin;
+  VGPRCriticalLimit = SRI->getRegPressureSetLimit(DAG->MF,
+                        SRI->getVGPRPressureSet()) - ErrorMargin;
+}
+
 void GCNMaxOccupancySchedStrategy::initCandidate(SchedCandidate &Cand, SUnit *SU,
                                      bool AtTop, const RegPressureTracker &RPTracker,
                                      const SIRegisterInfo *SRI,
-                                     int SGPRPressure,
-                                     int VGPRPressure,
-                                     int SGPRExcessLimit,
-                                     int VGPRExcessLimit,
-                                     int SGPRCriticalLimit,
-                                     int VGPRCriticalLimit) {
+                                     unsigned SGPRPressure,
+                                     unsigned VGPRPressure) {
 
   Cand.SU = SU;
   Cand.AtTop = AtTop;
@@ -67,8 +82,8 @@
     TempTracker.getUpwardPressure(SU->getInstr(), Pressure, MaxPressure);
   }
 
-  int NewSGPRPressure = Pressure[SRI->getSGPRPressureSet()];
-  int NewVGPRPressure = Pressure[SRI->getVGPRPressureSet()];
+  unsigned NewSGPRPressure = Pressure[SRI->getSGPRPressureSet()];
+  unsigned NewVGPRPressure = Pressure[SRI->getVGPRPressureSet()];
 
   // If two instructions increase the pressure of different register sets
   // by the same amount, the generic scheduler will prefer to schedule the
@@ -78,7 +93,7 @@
   // only for VGPRs or only for SGPRs.
 
   // FIXME: Better heuristics to determine whether to prefer SGPRs or VGPRs.
-  const int MaxVGPRPressureInc = 16;
+  const unsigned MaxVGPRPressureInc = 16;
   bool ShouldTrackVGPRs = VGPRPressure + MaxVGPRPressureInc >= VGPRExcessLimit;
   bool ShouldTrackSGPRs = !ShouldTrackVGPRs && SGPRPressure >= SGPRExcessLimit;
 
@@ -87,11 +102,6 @@
   // to increase the likelihood we don't go over the limits.  We should improve
   // the analysis to look through dependencies to find the path with the least
   // register pressure.
-  // FIXME: This is also necessary, because some passes that run after
-  // scheduling and before regalloc increase register pressure.
-  const int ErrorMargin = 3;
-  VGPRExcessLimit -= ErrorMargin;
-  SGPRExcessLimit -= ErrorMargin;
 
   // We only need to update the RPDelata for instructions that increase
   // register pressure.  Instructions that decrease or keep reg pressure
@@ -112,9 +122,6 @@
   // register pressure is 'CRITICAL', increading SGPR and VGPR pressure both
   // has the same cost, so we don't need to prefer one over the other.
 
-  VGPRCriticalLimit -= ErrorMargin;
-  SGPRCriticalLimit -= ErrorMargin;
-
   int SGPRDelta = NewSGPRPressure - SGPRCriticalLimit;
   int VGPRDelta = NewVGPRPressure - VGPRCriticalLimit;
 
@@ -135,27 +142,16 @@
                                          const CandPolicy &ZonePolicy,
                                          const RegPressureTracker &RPTracker,
                                          SchedCandidate &Cand) {
-  const SISubtarget &ST = DAG->MF.getSubtarget<SISubtarget>();
   const SIRegisterInfo *SRI = static_cast<const SIRegisterInfo*>(TRI);
   ArrayRef<unsigned> Pressure = RPTracker.getRegSetPressureAtPos();
   unsigned SGPRPressure = Pressure[SRI->getSGPRPressureSet()];
   unsigned VGPRPressure = Pressure[SRI->getVGPRPressureSet()];
-  unsigned SGPRExcessLimit =
-      Context->RegClassInfo->getNumAllocatableRegs(&AMDGPU::SGPR_32RegClass);
-  unsigned VGPRExcessLimit =
-      Context->RegClassInfo->getNumAllocatableRegs(&AMDGPU::VGPR_32RegClass);
-  unsigned MaxWaves = getMaxWaves(SGPRPressure, VGPRPressure, DAG->MF);
-  unsigned SGPRCriticalLimit = ST.getMaxNumSGPRs(MaxWaves, true);
-  unsigned VGPRCriticalLimit = ST.getMaxNumVGPRs(MaxWaves);
-
   ReadyQueue &Q = Zone.Available;
   for (SUnit *SU : Q) {
 
     SchedCandidate TryCand(ZonePolicy);
     initCandidate(TryCand, SU, Zone.isTop(), RPTracker, SRI,
-                  SGPRPressure, VGPRPressure,
-                  SGPRExcessLimit, VGPRExcessLimit,
-                  SGPRCriticalLimit, VGPRCriticalLimit);
+                  SGPRPressure, VGPRPressure);
     // Pass SchedBoundary only when comparing nodes from the same boundary.
     SchedBoundary *ZoneArg = Cand.AtTop == TryCand.AtTop ? &Zone : nullptr;
     GenericScheduler::tryCandidate(Cand, TryCand, ZoneArg);
@@ -311,3 +307,66 @@
   DEBUG(dbgs() << "Scheduling SU(" << SU->NodeNum << ") " << *SU->getInstr());
   return SU;
 }
+
+void GCNScheduleDAGMILive::schedule() {
+  const SIRegisterInfo *SRI = static_cast<const SIRegisterInfo*>(TRI);
+
+  std::vector<MachineInstr*> Unsched;
+  Unsched.reserve(NumRegionInstrs);
+  for (auto &I : *this)
+    Unsched.push_back(&I);
+
+  ScheduleDAGMILive::schedule();
+
+  // Check the results of scheduling.
+  GCNMaxOccupancySchedStrategy &S = (GCNMaxOccupancySchedStrategy&)*SchedImpl;
+  std::vector<unsigned> UnschedPressure = getRegPressure().MaxSetPressure;
+  unsigned MaxSGPRs = std::max(
+    getTopRPTracker().getPressure().MaxSetPressure[SRI->getSGPRPressureSet()],
+    getBotRPTracker().getPressure().MaxSetPressure[SRI->getSGPRPressureSet()]);
+  unsigned MaxVGPRs = std::max(
+    getTopRPTracker().getPressure().MaxSetPressure[SRI->getVGPRPressureSet()],
+    getBotRPTracker().getPressure().MaxSetPressure[SRI->getVGPRPressureSet()]);
+  DEBUG(dbgs() << "Pressure after scheduling:\nSGPR = " << MaxSGPRs
+               << "\nVGPR = " << MaxVGPRs << '\n');
+  if (MaxSGPRs <= S.SGPRCriticalLimit &&
+      MaxVGPRs <= S.VGPRCriticalLimit) {
+    DEBUG(dbgs() << "Pressure in desired limits, done.\n");
+    return;
+  }
+  unsigned WavesAfter = getMaxWaves(MaxSGPRs, MaxVGPRs, MF);
+  unsigned WavesUnsched = getMaxWaves(UnschedPressure[SRI->getSGPRPressureSet()],
+                            UnschedPressure[SRI->getVGPRPressureSet()], MF);
+  DEBUG(dbgs() << "Occupancy before scheduling: " << WavesUnsched <<
+        ", after " << WavesAfter << ".\n");
+  if (WavesAfter >= WavesUnsched)
+    return;
+
+  DEBUG(dbgs() << "Attempting to revert scheduling.\n");
+  RegionEnd = RegionBegin;
+  for (MachineInstr *MI : Unsched) {
+    if (MI->getIterator() != RegionEnd) {
+      BB->remove(MI);
+      BB->insert(RegionEnd, MI);
+      if (LIS) {
+        LIS->handleMove(*MI, true);
+        RegisterOperands RegOpers;
+        RegOpers.collect(*MI, *TRI, MRI, ShouldTrackLaneMasks, false);
+        if (ShouldTrackLaneMasks) {
+          // Adjust liveness and add missing dead+read-undef flags.
+          SlotIndex SlotIdx = LIS->getInstructionIndex(*MI).getRegSlot();
+          RegOpers.adjustLaneLiveness(*LIS, MRI, SlotIdx, MI);
+        } else {
+          // Adjust for missing dead-def flags.
+          RegOpers.detectDeadDefs(*MI, *LIS);
+        }
+      }
+    }
+    RegionEnd = MI->getIterator();
+    ++RegionEnd;
+    DEBUG(dbgs() << "Scheduling " << *MI);
+  }
+  RegionBegin = Unsched.front()->getIterator();
+
+  placeDebugValues();
+}
Index: llvm/trunk/test/CodeGen/AMDGPU/attr-amdgpu-num-sgpr.ll
===================================================================
--- llvm/trunk/test/CodeGen/AMDGPU/attr-amdgpu-num-sgpr.ll
+++ llvm/trunk/test/CodeGen/AMDGPU/attr-amdgpu-num-sgpr.ll
@@ -13,11 +13,13 @@
                           i32 addrspace(1)* %out2,
                           i32 addrspace(1)* %out3,
                           i32 addrspace(1)* %out4,
-                          i32 %one, i32 %two, i32 %three, i32 %four) #0 {
+                          i32 addrspace(1)* %out5,
+                          i32 %one, i32 %two, i32 %three, i32 %four, i32 %five) #0 {
   store i32 %one, i32 addrspace(1)* %out1
   store i32 %two, i32 addrspace(1)* %out2
   store i32 %three, i32 addrspace(1)* %out3
   store i32 %four, i32 addrspace(1)* %out4
+  store i32 %five, i32 addrspace(1)* %out5
   ret void
 }
 
@@ -52,18 +54,21 @@
                                         i32 addrspace(1)* %out3,
                                         i32 addrspace(1)* %out4,
                                         i32 %one, i32 %two, i32 %three, i32 %four) #2 {
-  store volatile i32 0, i32* undef
   %x.0 = call i32 @llvm.amdgcn.workgroup.id.x()
-  store volatile i32 %x.0, i32 addrspace(1)* undef
   %x.1 = call i32 @llvm.amdgcn.workgroup.id.y()
-  store volatile i32 %x.0, i32 addrspace(1)* undef
   %x.2 = call i32 @llvm.amdgcn.workgroup.id.z()
-  store volatile i32 %x.0, i32 addrspace(1)* undef
   %x.3 = call i64 @llvm.amdgcn.dispatch.id()
-  store volatile i64 %x.3, i64 addrspace(1)* undef
   %x.4 = call i8 addrspace(2)* @llvm.amdgcn.dispatch.ptr()
-  store volatile i8 addrspace(2)* %x.4, i8 addrspace(2)* addrspace(1)* undef
   %x.5 = call i8 addrspace(2)* @llvm.amdgcn.queue.ptr()
+  store volatile i32 0, i32* undef
+  br label %stores
+
+stores:
+  store volatile i32 %x.0, i32 addrspace(1)* undef
+  store volatile i32 %x.0, i32 addrspace(1)* undef
+  store volatile i32 %x.0, i32 addrspace(1)* undef
+  store volatile i64 %x.3, i64 addrspace(1)* undef
+  store volatile i8 addrspace(2)* %x.4, i8 addrspace(2)* addrspace(1)* undef
   store volatile i8 addrspace(2)* %x.5, i8 addrspace(2)* addrspace(1)* undef
 
   store i32 %one, i32 addrspace(1)* %out1
Index: llvm/trunk/test/CodeGen/AMDGPU/mul.ll
===================================================================
--- llvm/trunk/test/CodeGen/AMDGPU/mul.ll
+++ llvm/trunk/test/CodeGen/AMDGPU/mul.ll
@@ -234,23 +234,23 @@
 ; SI: {{buffer|flat}}_load_dwordx4
 ; SI: {{buffer|flat}}_load_dwordx4
 
-; SI: v_mul_lo_i32
-; SI: v_mul_hi_u32
-; SI: v_mul_hi_u32
-; SI: v_mul_lo_i32
-; SI: v_mul_hi_u32
-; SI: v_mul_hi_u32
-; SI: v_mul_lo_i32
-; SI: v_mul_lo_i32
+; SI-DAG: v_mul_lo_i32
+; SI-DAG: v_mul_hi_u32
+; SI-DAG: v_mul_hi_u32
+; SI-DAG: v_mul_lo_i32
+; SI-DAG: v_mul_hi_u32
+; SI-DAG: v_mul_hi_u32
+; SI-DAG: v_mul_lo_i32
+; SI-DAG: v_mul_lo_i32
 ; SI: v_add_i32_e32
-; SI: v_mul_hi_u32
-; SI: v_mul_lo_i32
-; SI: v_mul_hi_u32
-; SI: v_mul_lo_i32
-; SI: v_mul_lo_i32
-; SI: v_mul_lo_i32
-; SI: v_mul_lo_i32
-; SI: v_mul_lo_i32
+; SI-DAG: v_mul_hi_u32
+; SI-DAG: v_mul_lo_i32
+; SI-DAG: v_mul_hi_u32
+; SI-DAG: v_mul_lo_i32
+; SI-DAG: v_mul_lo_i32
+; SI-DAG: v_mul_lo_i32
+; SI-DAG: v_mul_lo_i32
+; SI-DAG: v_mul_lo_i32
 
 ; SI: {{buffer|flat}}_store_dwordx4
 define void @v_mul_i128(i128 addrspace(1)* %out, i128 addrspace(1)* %aptr, i128 addrspace(1)* %bptr) #0 {
Index: llvm/trunk/test/CodeGen/AMDGPU/schedule-regpressure-limit.ll
===================================================================
--- llvm/trunk/test/CodeGen/AMDGPU/schedule-regpressure-limit.ll
+++ llvm/trunk/test/CodeGen/AMDGPU/schedule-regpressure-limit.ll
@@ -0,0 +1,589 @@
+; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck %s
+
+; We expect a two digit VGPR usage here, not a three digit.
+; CHECK: NumVgprs: {{[0-9][0-9]$}}
+
+define void @load_fma_store(float addrspace(3)* nocapture readonly %arg, float addrspace(1)* nocapture %arg1) {
+bb:
+  %tmp = getelementptr inbounds float, float addrspace(3)* %arg, i32 1
+  %tmp2 = load float, float addrspace(3)* %tmp, align 4
+  %tmp3 = getelementptr inbounds float, float addrspace(3)* %arg, i32 2
+  %tmp4 = load float, float addrspace(3)* %tmp3, align 4
+  %tmp5 = getelementptr inbounds float, float addrspace(3)* %arg, i32 3
+  %tmp6 = load float, float addrspace(3)* %tmp5, align 4
+  %tmp7 = tail call float @llvm.fmuladd.f32(float %tmp2, float %tmp4, float %tmp6)
+  %tmp8 = getelementptr inbounds float, float addrspace(3)* %arg, i32 5
+  %tmp9 = load float, float addrspace(3)* %tmp8, align 4
+  %tmp10 = getelementptr inbounds float, float addrspace(3)* %arg, i32 6
+  %tmp11 = load float, float addrspace(3)* %tmp10, align 4
+  %tmp12 = getelementptr inbounds float, float addrspace(3)* %arg, i32 7
+  %tmp13 = load float, float addrspace(3)* %tmp12, align 4
+  %tmp14 = tail call float @llvm.fmuladd.f32(float %tmp9, float %tmp11, float %tmp13)
+  %tmp15 = getelementptr inbounds float, float addrspace(3)* %arg, i32 9
+  %tmp16 = load float, float addrspace(3)* %tmp15, align 4
+  %tmp17 = getelementptr inbounds float, float addrspace(3)* %arg, i32 10
+  %tmp18 = load float, float addrspace(3)* %tmp17, align 4
+  %tmp19 = getelementptr inbounds float, float addrspace(3)* %arg, i32 11
+  %tmp20 = load float, float addrspace(3)* %tmp19, align 4
+  %tmp21 = tail call float @llvm.fmuladd.f32(float %tmp16, float %tmp18, float %tmp20)
+  %tmp22 = getelementptr inbounds float, float addrspace(3)* %arg, i32 13
+  %tmp23 = load float, float addrspace(3)* %tmp22, align 4
+  %tmp24 = getelementptr inbounds float, float addrspace(3)* %arg, i32 14
+  %tmp25 = load float, float addrspace(3)* %tmp24, align 4
+  %tmp26 = getelementptr inbounds float, float addrspace(3)* %arg, i32 15
+  %tmp27 = load float, float addrspace(3)* %tmp26, align 4
+  %tmp28 = tail call float @llvm.fmuladd.f32(float %tmp23, float %tmp25, float %tmp27)
+  %tmp29 = getelementptr inbounds float, float addrspace(3)* %arg, i32 17
+  %tmp30 = load float, float addrspace(3)* %tmp29, align 4
+  %tmp31 = getelementptr inbounds float, float addrspace(3)* %arg, i32 18
+  %tmp32 = load float, float addrspace(3)* %tmp31, align 4
+  %tmp33 = getelementptr inbounds float, float addrspace(3)* %arg, i32 19
+  %tmp34 = load float, float addrspace(3)* %tmp33, align 4
+  %tmp35 = tail call float @llvm.fmuladd.f32(float %tmp30, float %tmp32, float %tmp34)
+  %tmp36 = getelementptr inbounds float, float addrspace(3)* %arg, i32 21
+  %tmp37 = load float, float addrspace(3)* %tmp36, align 4
+  %tmp38 = getelementptr inbounds float, float addrspace(3)* %arg, i32 22
+  %tmp39 = load float, float addrspace(3)* %tmp38, align 4
+  %tmp40 = getelementptr inbounds float, float addrspace(3)* %arg, i32 23
+  %tmp41 = load float, float addrspace(3)* %tmp40, align 4
+  %tmp42 = tail call float @llvm.fmuladd.f32(float %tmp37, float %tmp39, float %tmp41)
+  %tmp43 = getelementptr inbounds float, float addrspace(3)* %arg, i32 25
+  %tmp44 = load float, float addrspace(3)* %tmp43, align 4
+  %tmp45 = getelementptr inbounds float, float addrspace(3)* %arg, i32 26
+  %tmp46 = load float, float addrspace(3)* %tmp45, align 4
+  %tmp47 = getelementptr inbounds float, float addrspace(3)* %arg, i32 27
+  %tmp48 = load float, float addrspace(3)* %tmp47, align 4
+  %tmp49 = tail call float @llvm.fmuladd.f32(float %tmp44, float %tmp46, float %tmp48)
+  %tmp50 = getelementptr inbounds float, float addrspace(3)* %arg, i32 29
+  %tmp51 = load float, float addrspace(3)* %tmp50, align 4
+  %tmp52 = getelementptr inbounds float, float addrspace(3)* %arg, i32 30
+  %tmp53 = load float, float addrspace(3)* %tmp52, align 4
+  %tmp54 = getelementptr inbounds float, float addrspace(3)* %arg, i32 31
+  %tmp55 = load float, float addrspace(3)* %tmp54, align 4
+  %tmp56 = tail call float @llvm.fmuladd.f32(float %tmp51, float %tmp53, float %tmp55)
+  %tmp57 = getelementptr inbounds float, float addrspace(3)* %arg, i32 33
+  %tmp58 = load float, float addrspace(3)* %tmp57, align 4
+  %tmp59 = getelementptr inbounds float, float addrspace(3)* %arg, i32 34
+  %tmp60 = load float, float addrspace(3)* %tmp59, align 4
+  %tmp61 = getelementptr inbounds float, float addrspace(3)* %arg, i32 35
+  %tmp62 = load float, float addrspace(3)* %tmp61, align 4
+  %tmp63 = tail call float @llvm.fmuladd.f32(float %tmp58, float %tmp60, float %tmp62)
+  %tmp64 = getelementptr inbounds float, float addrspace(3)* %arg, i32 37
+  %tmp65 = load float, float addrspace(3)* %tmp64, align 4
+  %tmp66 = getelementptr inbounds float, float addrspace(3)* %arg, i32 38
+  %tmp67 = load float, float addrspace(3)* %tmp66, align 4
+  %tmp68 = getelementptr inbounds float, float addrspace(3)* %arg, i32 39
+  %tmp69 = load float, float addrspace(3)* %tmp68, align 4
+  %tmp70 = tail call float @llvm.fmuladd.f32(float %tmp65, float %tmp67, float %tmp69)
+  %tmp71 = getelementptr inbounds float, float addrspace(3)* %arg, i32 41
+  %tmp72 = load float, float addrspace(3)* %tmp71, align 4
+  %tmp73 = getelementptr inbounds float, float addrspace(3)* %arg, i32 42
+  %tmp74 = load float, float addrspace(3)* %tmp73, align 4
+  %tmp75 = getelementptr inbounds float, float addrspace(3)* %arg, i32 43
+  %tmp76 = load float, float addrspace(3)* %tmp75, align 4
+  %tmp77 = tail call float @llvm.fmuladd.f32(float %tmp72, float %tmp74, float %tmp76)
+  %tmp78 = getelementptr inbounds float, float addrspace(3)* %arg, i32 45
+  %tmp79 = load float, float addrspace(3)* %tmp78, align 4
+  %tmp80 = getelementptr inbounds float, float addrspace(3)* %arg, i32 46
+  %tmp81 = load float, float addrspace(3)* %tmp80, align 4
+  %tmp82 = getelementptr inbounds float, float addrspace(3)* %arg, i32 47
+  %tmp83 = load float, float addrspace(3)* %tmp82, align 4
+  %tmp84 = tail call float @llvm.fmuladd.f32(float %tmp79, float %tmp81, float %tmp83)
+  %tmp85 = getelementptr inbounds float, float addrspace(3)* %arg, i32 49
+  %tmp86 = load float, float addrspace(3)* %tmp85, align 4
+  %tmp87 = getelementptr inbounds float, float addrspace(3)* %arg, i32 50
+  %tmp88 = load float, float addrspace(3)* %tmp87, align 4
+  %tmp89 = getelementptr inbounds float, float addrspace(3)* %arg, i32 51
+  %tmp90 = load float, float addrspace(3)* %tmp89, align 4
+  %tmp91 = tail call float @llvm.fmuladd.f32(float %tmp86, float %tmp88, float %tmp90)
+  %tmp92 = getelementptr inbounds float, float addrspace(3)* %arg, i32 53
+  %tmp93 = load float, float addrspace(3)* %tmp92, align 4
+  %tmp94 = getelementptr inbounds float, float addrspace(3)* %arg, i32 54
+  %tmp95 = load float, float addrspace(3)* %tmp94, align 4
+  %tmp96 = getelementptr inbounds float, float addrspace(3)* %arg, i32 55
+  %tmp97 = load float, float addrspace(3)* %tmp96, align 4
+  %tmp98 = tail call float @llvm.fmuladd.f32(float %tmp93, float %tmp95, float %tmp97)
+  %tmp99 = getelementptr inbounds float, float addrspace(3)* %arg, i32 57
+  %tmp100 = load float, float addrspace(3)* %tmp99, align 4
+  %tmp101 = getelementptr inbounds float, float addrspace(3)* %arg, i32 58
+  %tmp102 = load float, float addrspace(3)* %tmp101, align 4
+  %tmp103 = getelementptr inbounds float, float addrspace(3)* %arg, i32 59
+  %tmp104 = load float, float addrspace(3)* %tmp103, align 4
+  %tmp105 = tail call float @llvm.fmuladd.f32(float %tmp100, float %tmp102, float %tmp104)
+  %tmp106 = getelementptr inbounds float, float addrspace(3)* %arg, i32 61
+  %tmp107 = load float, float addrspace(3)* %tmp106, align 4
+  %tmp108 = getelementptr inbounds float, float addrspace(3)* %arg, i32 62
+  %tmp109 = load float, float addrspace(3)* %tmp108, align 4
+  %tmp110 = getelementptr inbounds float, float addrspace(3)* %arg, i32 63
+  %tmp111 = load float, float addrspace(3)* %tmp110, align 4
+  %tmp112 = tail call float @llvm.fmuladd.f32(float %tmp107, float %tmp109, float %tmp111)
+  %tmp113 = getelementptr inbounds float, float addrspace(3)* %arg, i32 65
+  %tmp114 = load float, float addrspace(3)* %tmp113, align 4
+  %tmp115 = getelementptr inbounds float, float addrspace(3)* %arg, i32 66
+  %tmp116 = load float, float addrspace(3)* %tmp115, align 4
+  %tmp117 = getelementptr inbounds float, float addrspace(3)* %arg, i32 67
+  %tmp118 = load float, float addrspace(3)* %tmp117, align 4
+  %tmp119 = tail call float @llvm.fmuladd.f32(float %tmp114, float %tmp116, float %tmp118)
+  %tmp120 = getelementptr inbounds float, float addrspace(3)* %arg, i32 69
+  %tmp121 = load float, float addrspace(3)* %tmp120, align 4
+  %tmp122 = getelementptr inbounds float, float addrspace(3)* %arg, i32 70
+  %tmp123 = load float, float addrspace(3)* %tmp122, align 4
+  %tmp124 = getelementptr inbounds float, float addrspace(3)* %arg, i32 71
+  %tmp125 = load float, float addrspace(3)* %tmp124, align 4
+  %tmp126 = tail call float @llvm.fmuladd.f32(float %tmp121, float %tmp123, float %tmp125)
+  %tmp127 = getelementptr inbounds float, float addrspace(3)* %arg, i32 73
+  %tmp128 = load float, float addrspace(3)* %tmp127, align 4
+  %tmp129 = getelementptr inbounds float, float addrspace(3)* %arg, i32 74
+  %tmp130 = load float, float addrspace(3)* %tmp129, align 4
+  %tmp131 = getelementptr inbounds float, float addrspace(3)* %arg, i32 75
+  %tmp132 = load float, float addrspace(3)* %tmp131, align 4
+  %tmp133 = tail call float @llvm.fmuladd.f32(float %tmp128, float %tmp130, float %tmp132)
+  %tmp134 = getelementptr inbounds float, float addrspace(3)* %arg, i32 77
+  %tmp135 = load float, float addrspace(3)* %tmp134, align 4
+  %tmp136 = getelementptr inbounds float, float addrspace(3)* %arg, i32 78
+  %tmp137 = load float, float addrspace(3)* %tmp136, align 4
+  %tmp138 = getelementptr inbounds float, float addrspace(3)* %arg, i32 79
+  %tmp139 = load float, float addrspace(3)* %tmp138, align 4
+  %tmp140 = tail call float @llvm.fmuladd.f32(float %tmp135, float %tmp137, float %tmp139)
+  %tmp141 = getelementptr inbounds float, float addrspace(3)* %arg, i32 81
+  %tmp142 = load float, float addrspace(3)* %tmp141, align 4
+  %tmp143 = getelementptr inbounds float, float addrspace(3)* %arg, i32 82
+  %tmp144 = load float, float addrspace(3)* %tmp143, align 4
+  %tmp145 = getelementptr inbounds float, float addrspace(3)* %arg, i32 83
+  %tmp146 = load float, float addrspace(3)* %tmp145, align 4
+  %tmp147 = tail call float @llvm.fmuladd.f32(float %tmp142, float %tmp144, float %tmp146)
+  %tmp148 = getelementptr inbounds float, float addrspace(3)* %arg, i32 85
+  %tmp149 = load float, float addrspace(3)* %tmp148, align 4
+  %tmp150 = getelementptr inbounds float, float addrspace(3)* %arg, i32 86
+  %tmp151 = load float, float addrspace(3)* %tmp150, align 4
+  %tmp152 = getelementptr inbounds float, float addrspace(3)* %arg, i32 87
+  %tmp153 = load float, float addrspace(3)* %tmp152, align 4
+  %tmp154 = tail call float @llvm.fmuladd.f32(float %tmp149, float %tmp151, float %tmp153)
+  %tmp155 = getelementptr inbounds float, float addrspace(3)* %arg, i32 89
+  %tmp156 = load float, float addrspace(3)* %tmp155, align 4
+  %tmp157 = getelementptr inbounds float, float addrspace(3)* %arg, i32 90
+  %tmp158 = load float, float addrspace(3)* %tmp157, align 4
+  %tmp159 = getelementptr inbounds float, float addrspace(3)* %arg, i32 91
+  %tmp160 = load float, float addrspace(3)* %tmp159, align 4
+  %tmp161 = tail call float @llvm.fmuladd.f32(float %tmp156, float %tmp158, float %tmp160)
+  %tmp162 = getelementptr inbounds float, float addrspace(3)* %arg, i32 93
+  %tmp163 = load float, float addrspace(3)* %tmp162, align 4
+  %tmp164 = getelementptr inbounds float, float addrspace(3)* %arg, i32 94
+  %tmp165 = load float, float addrspace(3)* %tmp164, align 4
+  %tmp166 = getelementptr inbounds float, float addrspace(3)* %arg, i32 95
+  %tmp167 = load float, float addrspace(3)* %tmp166, align 4
+  %tmp168 = tail call float @llvm.fmuladd.f32(float %tmp163, float %tmp165, float %tmp167)
+  %tmp169 = getelementptr inbounds float, float addrspace(3)* %arg, i32 97
+  %tmp170 = load float, float addrspace(3)* %tmp169, align 4
+  %tmp171 = getelementptr inbounds float, float addrspace(3)* %arg, i32 98
+  %tmp172 = load float, float addrspace(3)* %tmp171, align 4
+  %tmp173 = getelementptr inbounds float, float addrspace(3)* %arg, i32 99
+  %tmp174 = load float, float addrspace(3)* %tmp173, align 4
+  %tmp175 = tail call float @llvm.fmuladd.f32(float %tmp170, float %tmp172, float %tmp174)
+  %tmp176 = getelementptr inbounds float, float addrspace(3)* %arg, i32 101
+  %tmp177 = load float, float addrspace(3)* %tmp176, align 4
+  %tmp178 = getelementptr inbounds float, float addrspace(3)* %arg, i32 102
+  %tmp179 = load float, float addrspace(3)* %tmp178, align 4
+  %tmp180 = getelementptr inbounds float, float addrspace(3)* %arg, i32 103
+  %tmp181 = load float, float addrspace(3)* %tmp180, align 4
+  %tmp182 = tail call float @llvm.fmuladd.f32(float %tmp177, float %tmp179, float %tmp181)
+  %tmp183 = getelementptr inbounds float, float addrspace(3)* %arg, i32 105
+  %tmp184 = load float, float addrspace(3)* %tmp183, align 4
+  %tmp185 = getelementptr inbounds float, float addrspace(3)* %arg, i32 106
+  %tmp186 = load float, float addrspace(3)* %tmp185, align 4
+  %tmp187 = getelementptr inbounds float, float addrspace(3)* %arg, i32 107
+  %tmp188 = load float, float addrspace(3)* %tmp187, align 4
+  %tmp189 = tail call float @llvm.fmuladd.f32(float %tmp184, float %tmp186, float %tmp188)
+  %tmp190 = getelementptr inbounds float, float addrspace(3)* %arg, i32 109
+  %tmp191 = load float, float addrspace(3)* %tmp190, align 4
+  %tmp192 = getelementptr inbounds float, float addrspace(3)* %arg, i32 110
+  %tmp193 = load float, float addrspace(3)* %tmp192, align 4
+  %tmp194 = getelementptr inbounds float, float addrspace(3)* %arg, i32 111
+  %tmp195 = load float, float addrspace(3)* %tmp194, align 4
+  %tmp196 = tail call float @llvm.fmuladd.f32(float %tmp191, float %tmp193, float %tmp195)
+  %tmp197 = getelementptr inbounds float, float addrspace(3)* %arg, i32 113
+  %tmp198 = load float, float addrspace(3)* %tmp197, align 4
+  %tmp199 = getelementptr inbounds float, float addrspace(3)* %arg, i32 114
+  %tmp200 = load float, float addrspace(3)* %tmp199, align 4
+  %tmp201 = getelementptr inbounds float, float addrspace(3)* %arg, i32 115
+  %tmp202 = load float, float addrspace(3)* %tmp201, align 4
+  %tmp203 = tail call float @llvm.fmuladd.f32(float %tmp198, float %tmp200, float %tmp202)
+  %tmp204 = getelementptr inbounds float, float addrspace(3)* %arg, i32 117
+  %tmp205 = load float, float addrspace(3)* %tmp204, align 4
+  %tmp206 = getelementptr inbounds float, float addrspace(3)* %arg, i32 118
+  %tmp207 = load float, float addrspace(3)* %tmp206, align 4
+  %tmp208 = getelementptr inbounds float, float addrspace(3)* %arg, i32 119
+  %tmp209 = load float, float addrspace(3)* %tmp208, align 4
+  %tmp210 = tail call float @llvm.fmuladd.f32(float %tmp205, float %tmp207, float %tmp209)
+  %tmp211 = getelementptr inbounds float, float addrspace(3)* %arg, i32 121
+  %tmp212 = load float, float addrspace(3)* %tmp211, align 4
+  %tmp213 = getelementptr inbounds float, float addrspace(3)* %arg, i32 122
+  %tmp214 = load float, float addrspace(3)* %tmp213, align 4
+  %tmp215 = getelementptr inbounds float, float addrspace(3)* %arg, i32 123
+  %tmp216 = load float, float addrspace(3)* %tmp215, align 4
+  %tmp217 = tail call float @llvm.fmuladd.f32(float %tmp212, float %tmp214, float %tmp216)
+  %tmp218 = getelementptr inbounds float, float addrspace(3)* %arg, i32 125
+  %tmp219 = load float, float addrspace(3)* %tmp218, align 4
+  %tmp220 = getelementptr inbounds float, float addrspace(3)* %arg, i32 126
+  %tmp221 = load float, float addrspace(3)* %tmp220, align 4
+  %tmp222 = getelementptr inbounds float, float addrspace(3)* %arg, i32 127
+  %tmp223 = load float, float addrspace(3)* %tmp222, align 4
+  %tmp224 = tail call float @llvm.fmuladd.f32(float %tmp219, float %tmp221, float %tmp223)
+  %tmp225 = getelementptr inbounds float, float addrspace(3)* %arg, i32 129
+  %tmp226 = load float, float addrspace(3)* %tmp225, align 4
+  %tmp227 = getelementptr inbounds float, float addrspace(3)* %arg, i32 130
+  %tmp228 = load float, float addrspace(3)* %tmp227, align 4
+  %tmp229 = getelementptr inbounds float, float addrspace(3)* %arg, i32 131
+  %tmp230 = load float, float addrspace(3)* %tmp229, align 4
+  %tmp231 = tail call float @llvm.fmuladd.f32(float %tmp226, float %tmp228, float %tmp230)
+  %tmp232 = getelementptr inbounds float, float addrspace(3)* %arg, i32 133
+  %tmp233 = load float, float addrspace(3)* %tmp232, align 4
+  %tmp234 = getelementptr inbounds float, float addrspace(3)* %arg, i32 134
+  %tmp235 = load float, float addrspace(3)* %tmp234, align 4
+  %tmp236 = getelementptr inbounds float, float addrspace(3)* %arg, i32 135
+  %tmp237 = load float, float addrspace(3)* %tmp236, align 4
+  %tmp238 = tail call float @llvm.fmuladd.f32(float %tmp233, float %tmp235, float %tmp237)
+  %tmp239 = getelementptr inbounds float, float addrspace(3)* %arg, i32 137
+  %tmp240 = load float, float addrspace(3)* %tmp239, align 4
+  %tmp241 = getelementptr inbounds float, float addrspace(3)* %arg, i32 138
+  %tmp242 = load float, float addrspace(3)* %tmp241, align 4
+  %tmp243 = getelementptr inbounds float, float addrspace(3)* %arg, i32 139
+  %tmp244 = load float, float addrspace(3)* %tmp243, align 4
+  %tmp245 = tail call float @llvm.fmuladd.f32(float %tmp240, float %tmp242, float %tmp244)
+  %tmp246 = getelementptr inbounds float, float addrspace(3)* %arg, i32 141
+  %tmp247 = load float, float addrspace(3)* %tmp246, align 4
+  %tmp248 = getelementptr inbounds float, float addrspace(3)* %arg, i32 142
+  %tmp249 = load float, float addrspace(3)* %tmp248, align 4
+  %tmp250 = getelementptr inbounds float, float addrspace(3)* %arg, i32 143
+  %tmp251 = load float, float addrspace(3)* %tmp250, align 4
+  %tmp252 = tail call float @llvm.fmuladd.f32(float %tmp247, float %tmp249, float %tmp251)
+  %tmp253 = getelementptr inbounds float, float addrspace(3)* %arg, i32 145
+  %tmp254 = load float, float addrspace(3)* %tmp253, align 4
+  %tmp255 = getelementptr inbounds float, float addrspace(3)* %arg, i32 146
+  %tmp256 = load float, float addrspace(3)* %tmp255, align 4
+  %tmp257 = getelementptr inbounds float, float addrspace(3)* %arg, i32 147
+  %tmp258 = load float, float addrspace(3)* %tmp257, align 4
+  %tmp259 = tail call float @llvm.fmuladd.f32(float %tmp254, float %tmp256, float %tmp258)
+  %tmp260 = getelementptr inbounds float, float addrspace(3)* %arg, i32 149
+  %tmp261 = load float, float addrspace(3)* %tmp260, align 4
+  %tmp262 = getelementptr inbounds float, float addrspace(3)* %arg, i32 150
+  %tmp263 = load float, float addrspace(3)* %tmp262, align 4
+  %tmp264 = getelementptr inbounds float, float addrspace(3)* %arg, i32 151
+  %tmp265 = load float, float addrspace(3)* %tmp264, align 4
+  %tmp266 = tail call float @llvm.fmuladd.f32(float %tmp261, float %tmp263, float %tmp265)
+  %tmp267 = getelementptr inbounds float, float addrspace(3)* %arg, i32 153
+  %tmp268 = load float, float addrspace(3)* %tmp267, align 4
+  %tmp269 = getelementptr inbounds float, float addrspace(3)* %arg, i32 154
+  %tmp270 = load float, float addrspace(3)* %tmp269, align 4
+  %tmp271 = getelementptr inbounds float, float addrspace(3)* %arg, i32 155
+  %tmp272 = load float, float addrspace(3)* %tmp271, align 4
+  %tmp273 = tail call float @llvm.fmuladd.f32(float %tmp268, float %tmp270, float %tmp272)
+  %tmp274 = getelementptr inbounds float, float addrspace(3)* %arg, i32 157
+  %tmp275 = load float, float addrspace(3)* %tmp274, align 4
+  %tmp276 = getelementptr inbounds float, float addrspace(3)* %arg, i32 158
+  %tmp277 = load float, float addrspace(3)* %tmp276, align 4
+  %tmp278 = getelementptr inbounds float, float addrspace(3)* %arg, i32 159
+  %tmp279 = load float, float addrspace(3)* %tmp278, align 4
+  %tmp280 = tail call float @llvm.fmuladd.f32(float %tmp275, float %tmp277, float %tmp279)
+  %tmp281 = getelementptr inbounds float, float addrspace(3)* %arg, i32 161
+  %tmp282 = load float, float addrspace(3)* %tmp281, align 4
+  %tmp283 = getelementptr inbounds float, float addrspace(3)* %arg, i32 162
+  %tmp284 = load float, float addrspace(3)* %tmp283, align 4
+  %tmp285 = getelementptr inbounds float, float addrspace(3)* %arg, i32 163
+  %tmp286 = load float, float addrspace(3)* %tmp285, align 4
+  %tmp287 = tail call float @llvm.fmuladd.f32(float %tmp282, float %tmp284, float %tmp286)
+  %tmp288 = getelementptr inbounds float, float addrspace(3)* %arg, i32 165
+  %tmp289 = load float, float addrspace(3)* %tmp288, align 4
+  %tmp290 = getelementptr inbounds float, float addrspace(3)* %arg, i32 166
+  %tmp291 = load float, float addrspace(3)* %tmp290, align 4
+  %tmp292 = getelementptr inbounds float, float addrspace(3)* %arg, i32 167
+  %tmp293 = load float, float addrspace(3)* %tmp292, align 4
+  %tmp294 = tail call float @llvm.fmuladd.f32(float %tmp289, float %tmp291, float %tmp293)
+  %tmp295 = getelementptr inbounds float, float addrspace(3)* %arg, i32 169
+  %tmp296 = load float, float addrspace(3)* %tmp295, align 4
+  %tmp297 = getelementptr inbounds float, float addrspace(3)* %arg, i32 170
+  %tmp298 = load float, float addrspace(3)* %tmp297, align 4
+  %tmp299 = getelementptr inbounds float, float addrspace(3)* %arg, i32 171
+  %tmp300 = load float, float addrspace(3)* %tmp299, align 4
+  %tmp301 = tail call float @llvm.fmuladd.f32(float %tmp296, float %tmp298, float %tmp300)
+  %tmp302 = getelementptr inbounds float, float addrspace(3)* %arg, i32 173
+  %tmp303 = load float, float addrspace(3)* %tmp302, align 4
+  %tmp304 = getelementptr inbounds float, float addrspace(3)* %arg, i32 174
+  %tmp305 = load float, float addrspace(3)* %tmp304, align 4
+  %tmp306 = getelementptr inbounds float, float addrspace(3)* %arg, i32 175
+  %tmp307 = load float, float addrspace(3)* %tmp306, align 4
+  %tmp308 = tail call float @llvm.fmuladd.f32(float %tmp303, float %tmp305, float %tmp307)
+  %tmp309 = getelementptr inbounds float, float addrspace(3)* %arg, i32 177
+  %tmp310 = load float, float addrspace(3)* %tmp309, align 4
+  %tmp311 = getelementptr inbounds float, float addrspace(3)* %arg, i32 178
+  %tmp312 = load float, float addrspace(3)* %tmp311, align 4
+  %tmp313 = getelementptr inbounds float, float addrspace(3)* %arg, i32 179
+  %tmp314 = load float, float addrspace(3)* %tmp313, align 4
+  %tmp315 = tail call float @llvm.fmuladd.f32(float %tmp310, float %tmp312, float %tmp314)
+  %tmp316 = getelementptr inbounds float, float addrspace(3)* %arg, i32 181
+  %tmp317 = load float, float addrspace(3)* %tmp316, align 4
+  %tmp318 = getelementptr inbounds float, float addrspace(3)* %arg, i32 182
+  %tmp319 = load float, float addrspace(3)* %tmp318, align 4
+  %tmp320 = getelementptr inbounds float, float addrspace(3)* %arg, i32 183
+  %tmp321 = load float, float addrspace(3)* %tmp320, align 4
+  %tmp322 = tail call float @llvm.fmuladd.f32(float %tmp317, float %tmp319, float %tmp321)
+  %tmp323 = getelementptr inbounds float, float addrspace(3)* %arg, i32 185
+  %tmp324 = load float, float addrspace(3)* %tmp323, align 4
+  %tmp325 = getelementptr inbounds float, float addrspace(3)* %arg, i32 186
+  %tmp326 = load float, float addrspace(3)* %tmp325, align 4
+  %tmp327 = getelementptr inbounds float, float addrspace(3)* %arg, i32 187
+  %tmp328 = load float, float addrspace(3)* %tmp327, align 4
+  %tmp329 = tail call float @llvm.fmuladd.f32(float %tmp324, float %tmp326, float %tmp328)
+  %tmp330 = getelementptr inbounds float, float addrspace(3)* %arg, i32 189
+  %tmp331 = load float, float addrspace(3)* %tmp330, align 4
+  %tmp332 = getelementptr inbounds float, float addrspace(3)* %arg, i32 190
+  %tmp333 = load float, float addrspace(3)* %tmp332, align 4
+  %tmp334 = getelementptr inbounds float, float addrspace(3)* %arg, i32 191
+  %tmp335 = load float, float addrspace(3)* %tmp334, align 4
+  %tmp336 = tail call float @llvm.fmuladd.f32(float %tmp331, float %tmp333, float %tmp335)
+  %tmp337 = getelementptr inbounds float, float addrspace(3)* %arg, i32 193
+  %tmp338 = load float, float addrspace(3)* %tmp337, align 4
+  %tmp339 = getelementptr inbounds float, float addrspace(3)* %arg, i32 194
+  %tmp340 = load float, float addrspace(3)* %tmp339, align 4
+  %tmp341 = getelementptr inbounds float, float addrspace(3)* %arg, i32 195
+  %tmp342 = load float, float addrspace(3)* %tmp341, align 4
+  %tmp343 = tail call float @llvm.fmuladd.f32(float %tmp338, float %tmp340, float %tmp342)
+  %tmp344 = getelementptr inbounds float, float addrspace(3)* %arg, i32 197
+  %tmp345 = load float, float addrspace(3)* %tmp344, align 4
+  %tmp346 = getelementptr inbounds float, float addrspace(3)* %arg, i32 198
+  %tmp347 = load float, float addrspace(3)* %tmp346, align 4
+  %tmp348 = getelementptr inbounds float, float addrspace(3)* %arg, i32 199
+  %tmp349 = load float, float addrspace(3)* %tmp348, align 4
+  %tmp350 = tail call float @llvm.fmuladd.f32(float %tmp345, float %tmp347, float %tmp349)
+  %tmp351 = getelementptr inbounds float, float addrspace(3)* %arg, i32 201
+  %tmp352 = load float, float addrspace(3)* %tmp351, align 4
+  %tmp353 = getelementptr inbounds float, float addrspace(3)* %arg, i32 202
+  %tmp354 = load float, float addrspace(3)* %tmp353, align 4
+  %tmp355 = getelementptr inbounds float, float addrspace(3)* %arg, i32 203
+  %tmp356 = load float, float addrspace(3)* %tmp355, align 4
+  %tmp357 = tail call float @llvm.fmuladd.f32(float %tmp352, float %tmp354, float %tmp356)
+  %tmp358 = getelementptr inbounds float, float addrspace(3)* %arg, i32 205
+  %tmp359 = load float, float addrspace(3)* %tmp358, align 4
+  %tmp360 = getelementptr inbounds float, float addrspace(3)* %arg, i32 206
+  %tmp361 = load float, float addrspace(3)* %tmp360, align 4
+  %tmp362 = getelementptr inbounds float, float addrspace(3)* %arg, i32 207
+  %tmp363 = load float, float addrspace(3)* %tmp362, align 4
+  %tmp364 = tail call float @llvm.fmuladd.f32(float %tmp359, float %tmp361, float %tmp363)
+  %tmp365 = getelementptr inbounds float, float addrspace(3)* %arg, i32 209
+  %tmp366 = load float, float addrspace(3)* %tmp365, align 4
+  %tmp367 = getelementptr inbounds float, float addrspace(3)* %arg, i32 210
+  %tmp368 = load float, float addrspace(3)* %tmp367, align 4
+  %tmp369 = getelementptr inbounds float, float addrspace(3)* %arg, i32 211
+  %tmp370 = load float, float addrspace(3)* %tmp369, align 4
+  %tmp371 = tail call float @llvm.fmuladd.f32(float %tmp366, float %tmp368, float %tmp370)
+  %tmp372 = getelementptr inbounds float, float addrspace(3)* %arg, i32 213
+  %tmp373 = load float, float addrspace(3)* %tmp372, align 4
+  %tmp374 = getelementptr inbounds float, float addrspace(3)* %arg, i32 214
+  %tmp375 = load float, float addrspace(3)* %tmp374, align 4
+  %tmp376 = getelementptr inbounds float, float addrspace(3)* %arg, i32 215
+  %tmp377 = load float, float addrspace(3)* %tmp376, align 4
+  %tmp378 = tail call float @llvm.fmuladd.f32(float %tmp373, float %tmp375, float %tmp377)
+  %tmp379 = getelementptr inbounds float, float addrspace(3)* %arg, i32 217
+  %tmp380 = load float, float addrspace(3)* %tmp379, align 4
+  %tmp381 = getelementptr inbounds float, float addrspace(3)* %arg, i32 218
+  %tmp382 = load float, float addrspace(3)* %tmp381, align 4
+  %tmp383 = getelementptr inbounds float, float addrspace(3)* %arg, i32 219
+  %tmp384 = load float, float addrspace(3)* %tmp383, align 4
+  %tmp385 = tail call float @llvm.fmuladd.f32(float %tmp380, float %tmp382, float %tmp384)
+  %tmp386 = getelementptr inbounds float, float addrspace(3)* %arg, i32 221
+  %tmp387 = load float, float addrspace(3)* %tmp386, align 4
+  %tmp388 = getelementptr inbounds float, float addrspace(3)* %arg, i32 222
+  %tmp389 = load float, float addrspace(3)* %tmp388, align 4
+  %tmp390 = getelementptr inbounds float, float addrspace(3)* %arg, i32 223
+  %tmp391 = load float, float addrspace(3)* %tmp390, align 4
+  %tmp392 = tail call float @llvm.fmuladd.f32(float %tmp387, float %tmp389, float %tmp391)
+  %tmp393 = getelementptr inbounds float, float addrspace(3)* %arg, i32 225
+  %tmp394 = load float, float addrspace(3)* %tmp393, align 4
+  %tmp395 = getelementptr inbounds float, float addrspace(3)* %arg, i32 226
+  %tmp396 = load float, float addrspace(3)* %tmp395, align 4
+  %tmp397 = getelementptr inbounds float, float addrspace(3)* %arg, i32 227
+  %tmp398 = load float, float addrspace(3)* %tmp397, align 4
+  %tmp399 = tail call float @llvm.fmuladd.f32(float %tmp394, float %tmp396, float %tmp398)
+  %tmp400 = getelementptr inbounds float, float addrspace(3)* %arg, i32 229
+  %tmp401 = load float, float addrspace(3)* %tmp400, align 4
+  %tmp402 = getelementptr inbounds float, float addrspace(3)* %arg, i32 230
+  %tmp403 = load float, float addrspace(3)* %tmp402, align 4
+  %tmp404 = getelementptr inbounds float, float addrspace(3)* %arg, i32 231
+  %tmp405 = load float, float addrspace(3)* %tmp404, align 4
+  %tmp406 = tail call float @llvm.fmuladd.f32(float %tmp401, float %tmp403, float %tmp405)
+  %tmp407 = getelementptr inbounds float, float addrspace(3)* %arg, i32 233
+  %tmp408 = load float, float addrspace(3)* %tmp407, align 4
+  %tmp409 = getelementptr inbounds float, float addrspace(3)* %arg, i32 234
+  %tmp410 = load float, float addrspace(3)* %tmp409, align 4
+  %tmp411 = getelementptr inbounds float, float addrspace(3)* %arg, i32 235
+  %tmp412 = load float, float addrspace(3)* %tmp411, align 4
+  %tmp413 = tail call float @llvm.fmuladd.f32(float %tmp408, float %tmp410, float %tmp412)
+  %tmp414 = getelementptr inbounds float, float addrspace(3)* %arg, i32 237
+  %tmp415 = load float, float addrspace(3)* %tmp414, align 4
+  %tmp416 = getelementptr inbounds float, float addrspace(3)* %arg, i32 238
+  %tmp417 = load float, float addrspace(3)* %tmp416, align 4
+  %tmp418 = getelementptr inbounds float, float addrspace(3)* %arg, i32 239
+  %tmp419 = load float, float addrspace(3)* %tmp418, align 4
+  %tmp420 = tail call float @llvm.fmuladd.f32(float %tmp415, float %tmp417, float %tmp419)
+  %tmp421 = getelementptr inbounds float, float addrspace(3)* %arg, i32 241
+  %tmp422 = load float, float addrspace(3)* %tmp421, align 4
+  %tmp423 = getelementptr inbounds float, float addrspace(3)* %arg, i32 242
+  %tmp424 = load float, float addrspace(3)* %tmp423, align 4
+  %tmp425 = getelementptr inbounds float, float addrspace(3)* %arg, i32 243
+  %tmp426 = load float, float addrspace(3)* %tmp425, align 4
+  %tmp427 = tail call float @llvm.fmuladd.f32(float %tmp422, float %tmp424, float %tmp426)
+  %tmp428 = getelementptr inbounds float, float addrspace(3)* %arg, i32 245
+  %tmp429 = load float, float addrspace(3)* %tmp428, align 4
+  %tmp430 = getelementptr inbounds float, float addrspace(3)* %arg, i32 246
+  %tmp431 = load float, float addrspace(3)* %tmp430, align 4
+  %tmp432 = getelementptr inbounds float, float addrspace(3)* %arg, i32 247
+  %tmp433 = load float, float addrspace(3)* %tmp432, align 4
+  %tmp434 = tail call float @llvm.fmuladd.f32(float %tmp429, float %tmp431, float %tmp433)
+  %tmp435 = getelementptr inbounds float, float addrspace(3)* %arg, i32 249
+  %tmp436 = load float, float addrspace(3)* %tmp435, align 4
+  %tmp437 = getelementptr inbounds float, float addrspace(3)* %arg, i32 250
+  %tmp438 = load float, float addrspace(3)* %tmp437, align 4
+  %tmp439 = getelementptr inbounds float, float addrspace(3)* %arg, i32 251
+  %tmp440 = load float, float addrspace(3)* %tmp439, align 4
+  %tmp441 = tail call float @llvm.fmuladd.f32(float %tmp436, float %tmp438, float %tmp440)
+  %tmp442 = getelementptr inbounds float, float addrspace(3)* %arg, i32 253
+  %tmp443 = load float, float addrspace(3)* %tmp442, align 4
+  %tmp444 = getelementptr inbounds float, float addrspace(3)* %arg, i32 254
+  %tmp445 = load float, float addrspace(3)* %tmp444, align 4
+  %tmp446 = getelementptr inbounds float, float addrspace(3)* %arg, i32 255
+  %tmp447 = load float, float addrspace(3)* %tmp446, align 4
+  %tmp448 = tail call float @llvm.fmuladd.f32(float %tmp443, float %tmp445, float %tmp447)
+  store float %tmp7, float addrspace(1)* %arg1, align 4
+  %tmp449 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 1
+  store float %tmp14, float addrspace(1)* %tmp449, align 4
+  %tmp450 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 2
+  store float %tmp21, float addrspace(1)* %tmp450, align 4
+  %tmp451 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 3
+  store float %tmp28, float addrspace(1)* %tmp451, align 4
+  %tmp452 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 4
+  store float %tmp35, float addrspace(1)* %tmp452, align 4
+  %tmp453 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 5
+  store float %tmp42, float addrspace(1)* %tmp453, align 4
+  %tmp454 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 6
+  store float %tmp49, float addrspace(1)* %tmp454, align 4
+  %tmp455 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 7
+  store float %tmp56, float addrspace(1)* %tmp455, align 4
+  %tmp456 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 8
+  store float %tmp63, float addrspace(1)* %tmp456, align 4
+  %tmp457 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 9
+  store float %tmp70, float addrspace(1)* %tmp457, align 4
+  %tmp458 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 10
+  store float %tmp77, float addrspace(1)* %tmp458, align 4
+  %tmp459 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 11
+  store float %tmp84, float addrspace(1)* %tmp459, align 4
+  %tmp460 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 12
+  store float %tmp91, float addrspace(1)* %tmp460, align 4
+  %tmp461 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 13
+  store float %tmp98, float addrspace(1)* %tmp461, align 4
+  %tmp462 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 14
+  store float %tmp105, float addrspace(1)* %tmp462, align 4
+  %tmp463 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 15
+  store float %tmp112, float addrspace(1)* %tmp463, align 4
+  %tmp464 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 16
+  store float %tmp119, float addrspace(1)* %tmp464, align 4
+  %tmp465 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 17
+  store float %tmp126, float addrspace(1)* %tmp465, align 4
+  %tmp466 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 18
+  store float %tmp133, float addrspace(1)* %tmp466, align 4
+  %tmp467 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 19
+  store float %tmp140, float addrspace(1)* %tmp467, align 4
+  %tmp468 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 20
+  store float %tmp147, float addrspace(1)* %tmp468, align 4
+  %tmp469 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 21
+  store float %tmp154, float addrspace(1)* %tmp469, align 4
+  %tmp470 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 22
+  store float %tmp161, float addrspace(1)* %tmp470, align 4
+  %tmp471 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 23
+  store float %tmp168, float addrspace(1)* %tmp471, align 4
+  %tmp472 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 24
+  store float %tmp175, float addrspace(1)* %tmp472, align 4
+  %tmp473 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 25
+  store float %tmp182, float addrspace(1)* %tmp473, align 4
+  %tmp474 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 26
+  store float %tmp189, float addrspace(1)* %tmp474, align 4
+  %tmp475 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 27
+  store float %tmp196, float addrspace(1)* %tmp475, align 4
+  %tmp476 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 28
+  store float %tmp203, float addrspace(1)* %tmp476, align 4
+  %tmp477 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 29
+  store float %tmp210, float addrspace(1)* %tmp477, align 4
+  %tmp478 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 30
+  store float %tmp217, float addrspace(1)* %tmp478, align 4
+  %tmp479 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 31
+  store float %tmp224, float addrspace(1)* %tmp479, align 4
+  %tmp480 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 32
+  store float %tmp231, float addrspace(1)* %tmp480, align 4
+  %tmp481 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 33
+  store float %tmp238, float addrspace(1)* %tmp481, align 4
+  %tmp482 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 34
+  store float %tmp245, float addrspace(1)* %tmp482, align 4
+  %tmp483 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 35
+  store float %tmp252, float addrspace(1)* %tmp483, align 4
+  %tmp484 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 36
+  store float %tmp259, float addrspace(1)* %tmp484, align 4
+  %tmp485 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 37
+  store float %tmp266, float addrspace(1)* %tmp485, align 4
+  %tmp486 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 38
+  store float %tmp273, float addrspace(1)* %tmp486, align 4
+  %tmp487 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 39
+  store float %tmp280, float addrspace(1)* %tmp487, align 4
+  %tmp488 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 40
+  store float %tmp287, float addrspace(1)* %tmp488, align 4
+  %tmp489 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 41
+  store float %tmp294, float addrspace(1)* %tmp489, align 4
+  %tmp490 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 42
+  store float %tmp301, float addrspace(1)* %tmp490, align 4
+  %tmp491 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 43
+  store float %tmp308, float addrspace(1)* %tmp491, align 4
+  %tmp492 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 44
+  store float %tmp315, float addrspace(1)* %tmp492, align 4
+  %tmp493 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 45
+  store float %tmp322, float addrspace(1)* %tmp493, align 4
+  %tmp494 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 46
+  store float %tmp329, float addrspace(1)* %tmp494, align 4
+  %tmp495 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 47
+  store float %tmp336, float addrspace(1)* %tmp495, align 4
+  %tmp496 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 48
+  store float %tmp343, float addrspace(1)* %tmp496, align 4
+  %tmp497 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 49
+  store float %tmp350, float addrspace(1)* %tmp497, align 4
+  %tmp498 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 50
+  store float %tmp357, float addrspace(1)* %tmp498, align 4
+  %tmp499 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 51
+  store float %tmp364, float addrspace(1)* %tmp499, align 4
+  %tmp500 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 52
+  store float %tmp371, float addrspace(1)* %tmp500, align 4
+  %tmp501 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 53
+  store float %tmp378, float addrspace(1)* %tmp501, align 4
+  %tmp502 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 54
+  store float %tmp385, float addrspace(1)* %tmp502, align 4
+  %tmp503 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 55
+  store float %tmp392, float addrspace(1)* %tmp503, align 4
+  %tmp504 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 56
+  store float %tmp399, float addrspace(1)* %tmp504, align 4
+  %tmp505 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 57
+  store float %tmp406, float addrspace(1)* %tmp505, align 4
+  %tmp506 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 58
+  store float %tmp413, float addrspace(1)* %tmp506, align 4
+  %tmp507 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 59
+  store float %tmp420, float addrspace(1)* %tmp507, align 4
+  %tmp508 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 60
+  store float %tmp427, float addrspace(1)* %tmp508, align 4
+  %tmp509 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 61
+  store float %tmp434, float addrspace(1)* %tmp509, align 4
+  %tmp510 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 62
+  store float %tmp441, float addrspace(1)* %tmp510, align 4
+  %tmp511 = getelementptr inbounds float, float addrspace(1)* %arg1, i64 63
+  store float %tmp448, float addrspace(1)* %tmp511, align 4
+  ret void
+}
+
+; Function Attrs: nounwind readnone
+declare float @llvm.fmuladd.f32(float, float, float) #0
+
+attributes #0 = { nounwind readnone }
Index: llvm/trunk/test/CodeGen/AMDGPU/vgpr-spill-emergency-stack-slot.ll
===================================================================
--- llvm/trunk/test/CodeGen/AMDGPU/vgpr-spill-emergency-stack-slot.ll
+++ llvm/trunk/test/CodeGen/AMDGPU/vgpr-spill-emergency-stack-slot.ll
@@ -12,17 +12,16 @@
 
 ; GCN-LABEL: {{^}}main:
 
-; GCN-DAG: s_mov_b32 s11, s12
-; GCN-DAG: s_mov_b32 s12, SCRATCH_RSRC_DWORD0
-; GCN-DAG: s_mov_b32 s13, SCRATCH_RSRC_DWORD1
-; GCN-DAG: s_mov_b32 s14, -1
-; SI-DAG: s_mov_b32 s15, 0xe8f000
-; VI-DAG: s_mov_b32 s15, 0xe80000
-
-; s11 is offset system SGPR
-; GCN: buffer_store_dword {{v[0-9]+}}, off, s[12:15], s11 offset:{{[0-9]+}} ; 4-byte Folded Spill
-; GCN: buffer_load_dword v{{[0-9]+}}, off, s[12:15], s11 offset:{{[0-9]+}} ; 4-byte Folded Reload
-
+; GCN-DAG: s_mov_b32 s[[OFFREG:[0-9]+]], s12
+; GCN-DAG: s_mov_b32 s[[DESC0:[0-9]+]], SCRATCH_RSRC_DWORD0
+; GCN-DAG: s_mov_b32 s{{[0-9]+}}, SCRATCH_RSRC_DWORD1
+; GCN-DAG: s_mov_b32 s{{[0-9]+}}, -1
+; SI-DAG: s_mov_b32 s[[DESC3:[0-9]+]], 0xe8f000
+; VI-DAG: s_mov_b32 s[[DESC3:[0-9]+]], 0xe80000
+
+; OFFREG is offset system SGPR
+; GCN: buffer_store_dword {{v[0-9]+}}, off, s{{\[}}[[DESC0]]:[[DESC3]]], s[[OFFREG]] offset:{{[0-9]+}} ; 4-byte Folded Spill
+; GCN: buffer_load_dword v{{[0-9]+}}, off, s{{\[}}[[DESC0]]:[[DESC3]]], s[[OFFREG]] offset:{{[0-9]+}} ; 4-byte Folded Reload
 ; GCN: NumVgprs: 256
 ; GCN: ScratchSize: 1024