[AMDGPU] Add maximum NSA size limit ISA feature

[critson]

Summary

Add maximum NSA size limit as an ISA feature.
Use this to reduce NSA usage on GFX10.1 to avoid stability issues
with 4 and 5 dwords NSA instructions.
Maintain use of longer NSA instructions on GFX10.3.

Note: this also contains some minor fixes for GlobalISel which
did not work correctly with non-NSA form instructions on GFX10.

[arsenm]

llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp

4129

Why does this need to round up? We should be able to directly handle non powers of 2

[critson]

llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp

4129

I think the point after which this needs to round up should be higher, i.e. 6 instead of 4.
The problem I am hitting is that it seems instruction definitions for the appropriate sizes are missing at the moment in a lot of cases.
Perhaps the MIMG definitions predate when we added VReg_160 / VReg_192?
I guess I can try and fix those first.

However I think we will have to round up for larger vector sizes as we do not have arbitrary register sizes beyond VReg_192?
There are plenty of instructions which take arbitrary sizes beyond 6 VGPRs, so can only be defined with a single VReg_256/VReg_512 argument.

[arsenm]

llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp

4129

We should add the register classes eventually. If we are going to workaround the missing classes, this isn't the place for it. The selector can fixup the classes when we actually need to pick a class

[critson]

• GlobalISel: move vaddr widening from legalizer to selection

[critson]

llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp

4129

I have moved this to the selector, but it seems kind of messy -- which makes me suspect I am doing it wrong.

[foad]

llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp

1695 ↗

(On Diff #349810)

divideCeil(..., 32)

llvm/lib/Target/AMDGPU/GCNSubtarget.h

139

Is there a reason this can't be unsigned?

[critson]

llvm/lib/Target/AMDGPU/GCNSubtarget.h

139

The tablegen part needs to be int, but this can be unsigned.

[critson]

• Address reviewer comments

[critson]

• Simplify based on MIMG support for v5/v6/v7
• Update with gfx1013 target

[foad]

llvm/lib/Target/AMDGPU/AMDGPU.td

632–637

It seems a bit odd to define it like this gives the impression that the limit varies on different subtargets by design, which it doesn't really. The only reason to limit it to 5 is to "avoid stability issues" (i.e. work around hardware bugs). But I'm not sure what else to suggest.

llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp

4097–4102

This part looks like a separate clean-up or latent bug fix?

4317

Don't need the cast

4355

Don't need the cast (that was the whole point of making it unsigned).

llvm/lib/Target/AMDGPU/SIISelLowering.cpp

6216

Don't need the cast.

[critson]

• Remove casts

llvm/lib/Target/AMDGPU/AMDGPU.td

632–637

I agree it is a bit odd, but does provide us flexibility if we need to change the limit again for other hardware issues.

llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp

4097–4102

It is a fix for a bug triggered by changes in this diff.
I can move it to another review, but I do not think I'll be able to build a test case for it.

[foad]

llvm/lib/Target/AMDGPU/AMDGPU.td

632–637

Fair enough

llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp

4097–4102

Fair enough

llvm/lib/Target/AMDGPU/AMDGPU.td

 >;
 
 def FeatureNoDataDepHazard : SubtargetFeature<"no-data-dep-hazard",
   "HasNoDataDepHazard",
   "true",
   "Does not need SW waitstates"
 >;
 
+class SubtargetFeatureNSAMaxSize <int Value> : SubtargetFeature <
+  "nsa-max-size-"#Value,
+  "NSAMaxSize",
+  !cast<string>(Value),
+  "The maximum non-sequential address size in VGPRs."
+>;
+
+def FeatureNSAMaxSize5 : SubtargetFeatureNSAMaxSize<5>;
+def FeatureNSAMaxSize13 : SubtargetFeatureNSAMaxSize<13>;
+
 //===------------------------------------------------------------===//
 // Subtarget Features (options and debugging)
 //===------------------------------------------------------------===//
 
 class FeatureMaxPrivateElementSize<int size> : SubtargetFeature<
   "max-private-element-size-"#size,
   "MaxPrivateElementSize",
   !cast<string>(size),

 }
 
 def FeatureISAVersion10_1_0 : FeatureSet<
   !listconcat(FeatureGroup.GFX10_1_Bugs,
     [FeatureGFX10,
      FeatureLDSBankCount32,
      FeatureDLInsts,
      FeatureNSAEncoding,
+     FeatureNSAMaxSize5,
      FeatureWavefrontSize32,
      FeatureScalarStores,
      FeatureScalarAtomics,
      FeatureScalarFlatScratchInsts,
      FeatureGetWaveIdInst,
      FeatureMadMacF32Insts,
      FeatureDsSrc2Insts,
      FeatureLdsMisalignedBug,
      FeatureSupportsXNACK])>;
 
 def FeatureISAVersion10_1_1 : FeatureSet<
   !listconcat(FeatureGroup.GFX10_1_Bugs,
     [FeatureGFX10,
      FeatureLDSBankCount32,
      FeatureDLInsts,
      FeatureDot1Insts,
      FeatureDot2Insts,
      FeatureDot5Insts,
      FeatureDot6Insts,
      FeatureDot7Insts,
      FeatureNSAEncoding,
+     FeatureNSAMaxSize5,
      FeatureWavefrontSize32,
      FeatureScalarStores,
      FeatureScalarAtomics,
      FeatureScalarFlatScratchInsts,
      FeatureGetWaveIdInst,
      FeatureMadMacF32Insts,
      FeatureDsSrc2Insts,
      FeatureLdsMisalignedBug,
      FeatureSupportsXNACK])>;
 
 def FeatureISAVersion10_1_2 : FeatureSet<
   !listconcat(FeatureGroup.GFX10_1_Bugs,
     [FeatureGFX10,
      FeatureLDSBankCount32,
      FeatureDLInsts,
      FeatureDot1Insts,
      FeatureDot2Insts,
      FeatureDot5Insts,
      FeatureDot6Insts,
      FeatureDot7Insts,
      FeatureNSAEncoding,
+     FeatureNSAMaxSize5,
      FeatureWavefrontSize32,
      FeatureScalarStores,
      FeatureScalarAtomics,
      FeatureScalarFlatScratchInsts,
      FeatureGetWaveIdInst,
      FeatureMadMacF32Insts,
      FeatureDsSrc2Insts,
      FeatureLdsMisalignedBug,
      FeatureSupportsXNACK])>;
 
 def FeatureISAVersion10_1_3 : FeatureSet<
   !listconcat(FeatureGroup.GFX10_1_Bugs,
     [FeatureGFX10,
      FeatureGFX10_AEncoding,
      FeatureLDSBankCount32,
      FeatureDLInsts,
      FeatureNSAEncoding,
+     FeatureNSAMaxSize5,
      FeatureWavefrontSize32,
      FeatureScalarStores,
      FeatureScalarAtomics,
      FeatureScalarFlatScratchInsts,
      FeatureGetWaveIdInst,
      FeatureMadMacF32Insts,
      FeatureDsSrc2Insts,
      FeatureLdsMisalignedBug,
      FeatureSupportsXNACK])>;
 
 def FeatureISAVersion10_3_0 : FeatureSet<
   [FeatureGFX10,
    FeatureGFX10_AEncoding,
    FeatureGFX10_BEncoding,
    FeatureGFX10_3Insts,
    FeatureLDSBankCount32,
    FeatureDLInsts,
    FeatureDot1Insts,
    FeatureDot2Insts,
    FeatureDot5Insts,
    FeatureDot6Insts,
    FeatureDot7Insts,
    FeatureNSAEncoding,
+   FeatureNSAMaxSize13,
    FeatureWavefrontSize32,
    FeatureShaderCyclesRegister]>;
 
 //===----------------------------------------------------------------------===//
 
 def AMDGPUInstrInfo : InstrInfo {
   let guessInstructionProperties = 1;
   let noNamedPositionallyEncodedOperands = 1;

llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp

static void packImage16bitOpsToDwords(MachineIRBuilder &B, MachineInstr &MI,
 
   for (unsigned I = Intr->VAddrStart; I < EndIdx; I++) {
     MachineOperand &SrcOp = MI.getOperand(ArgOffset + I);
     if (!SrcOp.isReg())
       continue; // _L to _LZ may have eliminated this.
 
     Register AddrReg = SrcOp.getReg();
 
-    if (I < Intr->GradientStart) {
-      AddrReg = B.buildBitcast(V2S16, AddrReg).getReg(0);
-      PackedAddrs.push_back(AddrReg);
-    } else if ((I >= Intr->GradientStart && I < Intr->CoordStart && !IsG16) ||
-               (I >= Intr->CoordStart && !IsA16)) {
+    if ((I < Intr->GradientStart) ||
+        (I >= Intr->GradientStart && I < Intr->CoordStart && !IsG16) ||
       // Handle any gradient or coordinate operands that should not be packed
+      AddrReg = B.buildBitcast(V2S16, AddrReg).getReg(0);
       PackedAddrs.push_back(AddrReg);
     } else {
       // Dz/dh, dz/dv and the last odd coord are packed with undef. Also, in 1D,
       // derivatives dx/dh and dx/dv are packed with undef.
       if (((I + 1) >= EndIdx) ||
           ((Intr->NumGradients / 2) % 2 == 1 &&
            (I == static_cast<unsigned>(Intr->GradientStart +
                                        (Intr->NumGradients / 2) - 1) ||
             I == static_cast<unsigned>(Intr->GradientStart +
if ((I < Intr->GradientStart) ||
                 .getReg(0));
         ++I;
       }
     }
   }
 }
 
 /// Convert from separate vaddr components to a single vector address register,
 /// and replace the remaining operands with $noreg.
 static void convertImageAddrToPacked(MachineIRBuilder &B, MachineInstr &MI,
                                      int DimIdx, int NumVAddrs) {
   const LLT S32 = LLT::scalar(32);
 
   SmallVector<Register, 8> AddrRegs;
   for (int I = 0; I != NumVAddrs; ++I) {
     MachineOperand &SrcOp = MI.getOperand(DimIdx + I);
     if (SrcOp.isReg()) {
       AddrRegs.push_back(SrcOp.getReg());
       assert(B.getMRI()->getType(SrcOp.getReg()) == S32);
     }
   }
 
   int NumAddrRegs = AddrRegs.size();
   if (NumAddrRegs != 1) {
-    // Round up to 8 elements for v5-v7
-    // FIXME: Missing intermediate sized register classes and instructions.
-    if (NumAddrRegs > 4 && !isPowerOf2_32(NumAddrRegs)) {
+    // Above 8 elements round up to next power of 2 (i.e. 16).
+    if (NumAddrRegs > 8 && !isPowerOf2_32(NumAddrRegs)) {
       const int RoundedNumRegs = NextPowerOf2(NumAddrRegs);
       auto Undef = B.buildUndef(S32);
       AddrRegs.append(RoundedNumRegs - NumAddrRegs, Undef.getReg(0));
       NumAddrRegs = RoundedNumRegs;
     }
 
     auto VAddr = B.buildBuildVector(LLT::vector(NumAddrRegs, 32), AddrRegs);
     MI.getOperand(DimIdx).setReg(VAddr.getReg(0));
bool AMDGPULegalizerInfo::legalizeImageIntrinsic(
   if (IsA16 || IsG16) {
     if (Intr->NumVAddrs > 1) {
       SmallVector<Register, 4> PackedRegs;
 
       packImage16bitOpsToDwords(B, MI, PackedRegs, ArgOffset, Intr, IsA16,
                                 IsG16);
 
       // See also below in the non-a16 branch
-      const bool UseNSA = PackedRegs.size() >= 3 && ST.hasNSAEncoding();
+      const bool UseNSA = ST.hasNSAEncoding() && PackedRegs.size() >= 3 &&
+                          PackedRegs.size() <= ST.getNSAMaxSize();
 
       if (!UseNSA && PackedRegs.size() > 1) {
         LLT PackedAddrTy = LLT::vector(2 * PackedRegs.size(), 16);
         auto Concat = B.buildConcatVectors(PackedAddrTy, PackedRegs);
         PackedRegs[0] = Concat.getReg(0);
         PackedRegs.resize(1);
       }
 
if (IsA16 || IsG16) {
     // wash in terms of code size or even better.
     //
     // However, we currently have no way of hinting to the register allocator
     // that MIMG addresses should be placed contiguously when it is possible to
     // do so, so force non-NSA for the common 2-address case as a heuristic.
     //
     // SIShrinkInstructions will convert NSA encodings to non-NSA after register
     // allocation when possible.
-    const bool UseNSA = CorrectedNumVAddrs >= 3 && ST.hasNSAEncoding();
+    const bool UseNSA = ST.hasNSAEncoding() && CorrectedNumVAddrs >= 3 &&
+                        CorrectedNumVAddrs <= ST.getNSAMaxSize();
 
     if (!UseNSA && Intr->NumVAddrs > 1)
       convertImageAddrToPacked(B, MI, ArgOffset + Intr->VAddrStart,
                                Intr->NumVAddrs);
   }
 
   int Flags = 0;
   if (IsA16)

llvm/lib/Target/AMDGPU/AMDGPUSubtarget.cpp

GCNSubtarget::GCNSubtarget(const Triple &TT, StringRef GPU, StringRef FS,
     HasDPP8(false),
     Has64BitDPP(false),
     HasPackedFP32Ops(false),
     HasExtendedImageInsts(false),
     HasR128A16(false),
     HasGFX10A16(false),
     HasG16(false),
     HasNSAEncoding(false),
+    NSAMaxSize(0),
     GFX10_AEncoding(false),
     GFX10_BEncoding(false),
     HasDLInsts(false),
     HasDot1Insts(false),
     HasDot2Insts(false),
     HasDot3Insts(false),
     HasDot4Insts(false),
     HasDot5Insts(false),

llvm/lib/Target/AMDGPU/GCNSubtarget.h

protected:
   bool HasDPP8;
   bool Has64BitDPP;
   bool HasPackedFP32Ops;
   bool HasExtendedImageInsts;
   bool HasR128A16;
   bool HasGFX10A16;
   bool HasG16;
   bool HasNSAEncoding;
+  unsigned NSAMaxSize;
   bool GFX10_AEncoding;
   bool GFX10_BEncoding;
   bool HasDLInsts;
   bool HasDot1Insts;
   bool HasDot2Insts;
   bool HasDot3Insts;
   bool HasDot4Insts;
   bool HasDot5Insts;
public:
   }
 
   bool hasImageStoreD16Bug() const { return HasImageStoreD16Bug; }
 
   bool hasImageGather4D16Bug() const { return HasImageGather4D16Bug; }
 
   bool hasNSAEncoding() const { return HasNSAEncoding; }
 
+  unsigned getNSAMaxSize() const { return NSAMaxSize; }
+
   bool hasGFX10_AEncoding() const {
     return GFX10_AEncoding;
   }
 
   bool hasGFX10_BEncoding() const {
     return GFX10_BEncoding;
   }
 

llvm/lib/Target/AMDGPU/SIISelLowering.cpp

SDValue SITargetLowering::lowerImage(SDValue Op,
   // wash in terms of code size or even better.
   //
   // However, we currently have no way of hinting to the register allocator that
   // MIMG addresses should be placed contiguously when it is possible to do so,
   // so force non-NSA for the common 2-address case as a heuristic.
   //
   // SIShrinkInstructions will convert NSA encodings to non-NSA after register
   // allocation when possible.
-  bool UseNSA =
-      ST->hasFeature(AMDGPU::FeatureNSAEncoding) && VAddrs.size() >= 3;
+  bool UseNSA = ST->hasFeature(AMDGPU::FeatureNSAEncoding) &&
+                VAddrs.size() >= 3 &&
+                VAddrs.size() <= (unsigned)ST->getNSAMaxSize();
   SDValue VAddr;
   if (!UseNSA)
     VAddr = getBuildDwordsVector(DAG, DL, VAddrs);
 
   SDValue True = DAG.getTargetConstant(1, DL, MVT::i1);
   SDValue False = DAG.getTargetConstant(0, DL, MVT::i1);
   SDValue Unorm;
   if (!BaseOpcode->Sampler) {

llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-llvm.amdgcn.image.sample.a16.ll

define amdgpu_ps <4 x float> @sample_d_3d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, half %dsdh, half %dtdh, half %drdh, half %dsdv, half %dtdv, half %drdv, half %s, half %t, half %r) {
   ; GFX10:   [[BUILD_VECTOR_TRUNC2:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY24]](s32), [[COPY25]](s32)
   ; GFX10:   [[COPY26:%[0-9]+]]:_(s32) = COPY [[COPY17]](s32)
   ; GFX10:   [[BUILD_VECTOR_TRUNC3:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY26]](s32), [[DEF]](s32)
   ; GFX10:   [[COPY27:%[0-9]+]]:_(s32) = COPY [[COPY18]](s32)
   ; GFX10:   [[COPY28:%[0-9]+]]:_(s32) = COPY [[COPY19]](s32)
   ; GFX10:   [[BUILD_VECTOR_TRUNC4:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY27]](s32), [[COPY28]](s32)
   ; GFX10:   [[COPY29:%[0-9]+]]:_(s32) = COPY [[COPY20]](s32)
   ; GFX10:   [[BUILD_VECTOR_TRUNC5:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY29]](s32), [[DEF]](s32)
-  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<4 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.d.3d), 15, [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[BUILD_VECTOR_TRUNC2]](<2 x s16>), [[BUILD_VECTOR_TRUNC3]](<2 x s16>), [[BUILD_VECTOR_TRUNC4]](<2 x s16>), [[BUILD_VECTOR_TRUNC5]](<2 x s16>), $noreg, $noreg, $noreg, [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 3 :: (dereferenceable load 16 from custom "ImageResource")
+  ; GFX10:   [[CONCAT_VECTORS:%[0-9]+]]:_(<12 x s16>) = G_CONCAT_VECTORS [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[BUILD_VECTOR_TRUNC2]](<2 x s16>), [[BUILD_VECTOR_TRUNC3]](<2 x s16>), [[BUILD_VECTOR_TRUNC4]](<2 x s16>), [[BUILD_VECTOR_TRUNC5]](<2 x s16>)
+  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<4 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.d.3d), 15, [[CONCAT_VECTORS]](<12 x s16>), $noreg, $noreg, $noreg, $noreg, $noreg, $noreg, $noreg, $noreg, [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 3 :: (dereferenceable load 16 from custom "ImageResource")
   ; GFX10:   [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[AMDGPU_INTRIN_IMAGE_LOAD]](<4 x s32>)
   ; GFX10:   $vgpr0 = COPY [[UV]](s32)
   ; GFX10:   $vgpr1 = COPY [[UV1]](s32)
   ; GFX10:   $vgpr2 = COPY [[UV2]](s32)
   ; GFX10:   $vgpr3 = COPY [[UV3]](s32)
   ; GFX10:   SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.d.3d.v4f32.f16.f16(i32 15, half %dsdh, half %dtdh, half %drdh, half %dsdv, half %dtdv, half %drdv, half %s, half %t, half %r, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
define amdgpu_ps float @sample_c_d_o_2darray_V1(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, i32 %offset, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, half %s, half %t, half %slice) {
   ; GFX10:   [[COPY24:%[0-9]+]]:_(s32) = COPY [[COPY17]](s32)
   ; GFX10:   [[BUILD_VECTOR_TRUNC1:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY23]](s32), [[COPY24]](s32)
   ; GFX10:   [[COPY25:%[0-9]+]]:_(s32) = COPY [[COPY18]](s32)
   ; GFX10:   [[COPY26:%[0-9]+]]:_(s32) = COPY [[COPY19]](s32)
   ; GFX10:   [[BUILD_VECTOR_TRUNC2:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY25]](s32), [[COPY26]](s32)
   ; GFX10:   [[COPY27:%[0-9]+]]:_(s32) = COPY [[COPY20]](s32)
   ; GFX10:   [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
   ; GFX10:   [[BUILD_VECTOR_TRUNC3:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY27]](s32), [[DEF]](s32)
-  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(s32) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.c.d.o.2darray), 4, [[BITCAST]](<2 x s16>), [[BITCAST1]](<2 x s16>), [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[BUILD_VECTOR_TRUNC2]](<2 x s16>), [[BUILD_VECTOR_TRUNC3]](<2 x s16>), $noreg, $noreg, $noreg, [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 3 :: (dereferenceable load 4 from custom "ImageResource")
+  ; GFX10:   [[CONCAT_VECTORS:%[0-9]+]]:_(<12 x s16>) = G_CONCAT_VECTORS [[BITCAST]](<2 x s16>), [[BITCAST1]](<2 x s16>), [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[BUILD_VECTOR_TRUNC2]](<2 x s16>), [[BUILD_VECTOR_TRUNC3]](<2 x s16>)
+  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(s32) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.c.d.o.2darray), 4, [[CONCAT_VECTORS]](<12 x s16>), $noreg, $noreg, $noreg, $noreg, $noreg, $noreg, $noreg, $noreg, [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 3 :: (dereferenceable load 4 from custom "ImageResource")
   ; GFX10:   $vgpr0 = COPY [[AMDGPU_INTRIN_IMAGE_LOAD]](s32)
   ; GFX10:   SI_RETURN_TO_EPILOG implicit $vgpr0
 main_body:
   %v = call float @llvm.amdgcn.image.sample.c.d.o.2darray.f32.f16.f16(i32 4, i32 %offset, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, half %s, half %t, half %slice, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret float %v
 }
 
 define amdgpu_ps <2 x float> @sample_c_d_o_2darray_V2(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, i32 %offset, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, half %s, half %t, half %slice) {
define amdgpu_ps <2 x float> @sample_c_d_o_2darray_V2(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, i32 %offset, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, half %s, half %t, half %slice) {
   ; GFX10:   [[COPY24:%[0-9]+]]:_(s32) = COPY [[COPY17]](s32)
   ; GFX10:   [[BUILD_VECTOR_TRUNC1:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY23]](s32), [[COPY24]](s32)
   ; GFX10:   [[COPY25:%[0-9]+]]:_(s32) = COPY [[COPY18]](s32)
   ; GFX10:   [[COPY26:%[0-9]+]]:_(s32) = COPY [[COPY19]](s32)
   ; GFX10:   [[BUILD_VECTOR_TRUNC2:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY25]](s32), [[COPY26]](s32)
   ; GFX10:   [[COPY27:%[0-9]+]]:_(s32) = COPY [[COPY20]](s32)
   ; GFX10:   [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
   ; GFX10:   [[BUILD_VECTOR_TRUNC3:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY27]](s32), [[DEF]](s32)
-  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<2 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.c.d.o.2darray), 6, [[BITCAST]](<2 x s16>), [[BITCAST1]](<2 x s16>), [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[BUILD_VECTOR_TRUNC2]](<2 x s16>), [[BUILD_VECTOR_TRUNC3]](<2 x s16>), $noreg, $noreg, $noreg, [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 3 :: (dereferenceable load 8 from custom "ImageResource")
+  ; GFX10:   [[CONCAT_VECTORS:%[0-9]+]]:_(<12 x s16>) = G_CONCAT_VECTORS [[BITCAST]](<2 x s16>), [[BITCAST1]](<2 x s16>), [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[BUILD_VECTOR_TRUNC2]](<2 x s16>), [[BUILD_VECTOR_TRUNC3]](<2 x s16>)
+  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<2 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.c.d.o.2darray), 6, [[CONCAT_VECTORS]](<12 x s16>), $noreg, $noreg, $noreg, $noreg, $noreg, $noreg, $noreg, $noreg, [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 3 :: (dereferenceable load 8 from custom "ImageResource")
   ; GFX10:   [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[AMDGPU_INTRIN_IMAGE_LOAD]](<2 x s32>)
   ; GFX10:   $vgpr0 = COPY [[UV]](s32)
   ; GFX10:   $vgpr1 = COPY [[UV1]](s32)
   ; GFX10:   SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1
 main_body:
   %v = call <2 x float> @llvm.amdgcn.image.sample.c.d.o.2darray.v2f32.f32.f16(i32 6, i32 %offset, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, half %s, half %t, half %slice, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret <2 x float> %v
 }

llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-llvm.amdgcn.image.sample.g16.ll

define amdgpu_ps <4 x float> @sample_d_1d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, half %dsdh, half %dsdv, float %s) {
   ; GFX10:   [[COPY12:%[0-9]+]]:_(s32) = COPY $vgpr0
   ; GFX10:   [[COPY13:%[0-9]+]]:_(s32) = COPY $vgpr1
   ; GFX10:   [[COPY14:%[0-9]+]]:_(s32) = COPY $vgpr2
   ; GFX10:   [[COPY15:%[0-9]+]]:_(s32) = COPY [[COPY12]](s32)
   ; GFX10:   [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
   ; GFX10:   [[BUILD_VECTOR_TRUNC:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY15]](s32), [[DEF]](s32)
   ; GFX10:   [[COPY16:%[0-9]+]]:_(s32) = COPY [[COPY13]](s32)
   ; GFX10:   [[BUILD_VECTOR_TRUNC1:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY16]](s32), [[DEF]](s32)
-  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<4 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.d.1d), 15, [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[COPY14]](s32), [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 2 :: (dereferenceable load 16 from custom "ImageResource")
+  ; GFX10:   [[BITCAST:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY14]](s32)
+  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<4 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.d.1d), 15, [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[BITCAST]](<2 x s16>), [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 2 :: (dereferenceable load 16 from custom "ImageResource")
   ; GFX10:   [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[AMDGPU_INTRIN_IMAGE_LOAD]](<4 x s32>)
   ; GFX10:   $vgpr0 = COPY [[UV]](s32)
   ; GFX10:   $vgpr1 = COPY [[UV1]](s32)
   ; GFX10:   $vgpr2 = COPY [[UV2]](s32)
   ; GFX10:   $vgpr3 = COPY [[UV3]](s32)
   ; GFX10:   SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.d.1d.v4f32.f16.f32(i32 15, half %dsdh, half %dsdv, float %s, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
define amdgpu_ps <4 x float> @sample_d_2d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t) {
   ; GFX10:   [[COPY16:%[0-9]+]]:_(s32) = COPY $vgpr4
   ; GFX10:   [[COPY17:%[0-9]+]]:_(s32) = COPY $vgpr5
   ; GFX10:   [[COPY18:%[0-9]+]]:_(s32) = COPY [[COPY12]](s32)
   ; GFX10:   [[COPY19:%[0-9]+]]:_(s32) = COPY [[COPY13]](s32)
   ; GFX10:   [[BUILD_VECTOR_TRUNC:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY18]](s32), [[COPY19]](s32)
   ; GFX10:   [[COPY20:%[0-9]+]]:_(s32) = COPY [[COPY14]](s32)
   ; GFX10:   [[COPY21:%[0-9]+]]:_(s32) = COPY [[COPY15]](s32)
   ; GFX10:   [[BUILD_VECTOR_TRUNC1:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY20]](s32), [[COPY21]](s32)
-  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<4 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.d.2d), 15, [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[COPY16]](s32), [[COPY17]](s32), $noreg, $noreg, [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 2 :: (dereferenceable load 16 from custom "ImageResource")
+  ; GFX10:   [[BITCAST:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY16]](s32)
+  ; GFX10:   [[BITCAST1:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY17]](s32)
+  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<4 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.d.2d), 15, [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[BITCAST]](<2 x s16>), [[BITCAST1]](<2 x s16>), $noreg, $noreg, [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 2 :: (dereferenceable load 16 from custom "ImageResource")
   ; GFX10:   [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[AMDGPU_INTRIN_IMAGE_LOAD]](<4 x s32>)
   ; GFX10:   $vgpr0 = COPY [[UV]](s32)
   ; GFX10:   $vgpr1 = COPY [[UV1]](s32)
   ; GFX10:   $vgpr2 = COPY [[UV2]](s32)
   ; GFX10:   $vgpr3 = COPY [[UV3]](s32)
   ; GFX10:   SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.d.2d.v4f32.f16.f32(i32 15, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
define amdgpu_ps <4 x float> @sample_d_3d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, half %dsdh, half %dtdh, half %drdh, half %dsdv, half %dtdv, half %drdv, float %s, float %t, float %r) {
   ; GFX10:   [[COPY23:%[0-9]+]]:_(s32) = COPY [[COPY14]](s32)
   ; GFX10:   [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
   ; GFX10:   [[BUILD_VECTOR_TRUNC1:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY23]](s32), [[DEF]](s32)
   ; GFX10:   [[COPY24:%[0-9]+]]:_(s32) = COPY [[COPY15]](s32)
   ; GFX10:   [[COPY25:%[0-9]+]]:_(s32) = COPY [[COPY16]](s32)
   ; GFX10:   [[BUILD_VECTOR_TRUNC2:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY24]](s32), [[COPY25]](s32)
   ; GFX10:   [[COPY26:%[0-9]+]]:_(s32) = COPY [[COPY17]](s32)
   ; GFX10:   [[BUILD_VECTOR_TRUNC3:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY26]](s32), [[DEF]](s32)
-  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<4 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.d.3d), 15, [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[BUILD_VECTOR_TRUNC2]](<2 x s16>), [[BUILD_VECTOR_TRUNC3]](<2 x s16>), [[COPY18]](s32), [[COPY19]](s32), [[COPY20]](s32), $noreg, $noreg, [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 2 :: (dereferenceable load 16 from custom "ImageResource")
+  ; GFX10:   [[BITCAST:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY18]](s32)
+  ; GFX10:   [[BITCAST1:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY19]](s32)
+  ; GFX10:   [[BITCAST2:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY20]](s32)
+  ; GFX10:   [[CONCAT_VECTORS:%[0-9]+]]:_(<14 x s16>) = G_CONCAT_VECTORS [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[BUILD_VECTOR_TRUNC2]](<2 x s16>), [[BUILD_VECTOR_TRUNC3]](<2 x s16>), [[BITCAST]](<2 x s16>), [[BITCAST1]](<2 x s16>), [[BITCAST2]](<2 x s16>)
+  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<4 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.d.3d), 15, [[CONCAT_VECTORS]](<14 x s16>), $noreg, $noreg, $noreg, $noreg, $noreg, $noreg, $noreg, $noreg, [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 2 :: (dereferenceable load 16 from custom "ImageResource")
   ; GFX10:   [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[AMDGPU_INTRIN_IMAGE_LOAD]](<4 x s32>)
   ; GFX10:   $vgpr0 = COPY [[UV]](s32)
   ; GFX10:   $vgpr1 = COPY [[UV1]](s32)
   ; GFX10:   $vgpr2 = COPY [[UV2]](s32)
   ; GFX10:   $vgpr3 = COPY [[UV3]](s32)
   ; GFX10:   SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.d.3d.v4f32.f16.f32(i32 15, half %dsdh, half %dtdh, half %drdh, half %dsdv, half %dtdv, half %drdv, float %s, float %t, float %r, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
define amdgpu_ps <4 x float> @sample_c_d_1d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %zcompare, half %dsdh, half %dsdv, float %s) {
   ; GFX10:   [[COPY14:%[0-9]+]]:_(s32) = COPY $vgpr2
   ; GFX10:   [[COPY15:%[0-9]+]]:_(s32) = COPY $vgpr3
   ; GFX10:   [[BITCAST:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY12]](s32)
   ; GFX10:   [[COPY16:%[0-9]+]]:_(s32) = COPY [[COPY13]](s32)
   ; GFX10:   [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
   ; GFX10:   [[BUILD_VECTOR_TRUNC:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY16]](s32), [[DEF]](s32)
   ; GFX10:   [[COPY17:%[0-9]+]]:_(s32) = COPY [[COPY14]](s32)
   ; GFX10:   [[BUILD_VECTOR_TRUNC1:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY17]](s32), [[DEF]](s32)
-  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<4 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.c.d.1d), 15, [[BITCAST]](<2 x s16>), [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[COPY15]](s32), [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 2 :: (dereferenceable load 16 from custom "ImageResource")
+  ; GFX10:   [[BITCAST1:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY15]](s32)
+  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<4 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.c.d.1d), 15, [[BITCAST]](<2 x s16>), [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[BITCAST1]](<2 x s16>), [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 2 :: (dereferenceable load 16 from custom "ImageResource")
   ; GFX10:   [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[AMDGPU_INTRIN_IMAGE_LOAD]](<4 x s32>)
   ; GFX10:   $vgpr0 = COPY [[UV]](s32)
   ; GFX10:   $vgpr1 = COPY [[UV1]](s32)
   ; GFX10:   $vgpr2 = COPY [[UV2]](s32)
   ; GFX10:   $vgpr3 = COPY [[UV3]](s32)
   ; GFX10:   SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.c.d.1d.v4f32.f16.f32(i32 15, float %zcompare, half %dsdh, half %dsdv, float %s, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
define amdgpu_ps <4 x float> @sample_c_d_2d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t) {
   ; GFX10:   [[COPY18:%[0-9]+]]:_(s32) = COPY $vgpr6
   ; GFX10:   [[BITCAST:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY12]](s32)
   ; GFX10:   [[COPY19:%[0-9]+]]:_(s32) = COPY [[COPY13]](s32)
   ; GFX10:   [[COPY20:%[0-9]+]]:_(s32) = COPY [[COPY14]](s32)
   ; GFX10:   [[BUILD_VECTOR_TRUNC:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY19]](s32), [[COPY20]](s32)
   ; GFX10:   [[COPY21:%[0-9]+]]:_(s32) = COPY [[COPY15]](s32)
   ; GFX10:   [[COPY22:%[0-9]+]]:_(s32) = COPY [[COPY16]](s32)
   ; GFX10:   [[BUILD_VECTOR_TRUNC1:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY21]](s32), [[COPY22]](s32)
-  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<4 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.c.d.2d), 15, [[BITCAST]](<2 x s16>), [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[COPY17]](s32), [[COPY18]](s32), $noreg, $noreg, [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 2 :: (dereferenceable load 16 from custom "ImageResource")
+  ; GFX10:   [[BITCAST1:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY17]](s32)
+  ; GFX10:   [[BITCAST2:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY18]](s32)
+  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<4 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.c.d.2d), 15, [[BITCAST]](<2 x s16>), [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[BITCAST1]](<2 x s16>), [[BITCAST2]](<2 x s16>), $noreg, $noreg, [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 2 :: (dereferenceable load 16 from custom "ImageResource")
   ; GFX10:   [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[AMDGPU_INTRIN_IMAGE_LOAD]](<4 x s32>)
   ; GFX10:   $vgpr0 = COPY [[UV]](s32)
   ; GFX10:   $vgpr1 = COPY [[UV1]](s32)
   ; GFX10:   $vgpr2 = COPY [[UV2]](s32)
   ; GFX10:   $vgpr3 = COPY [[UV3]](s32)
   ; GFX10:   SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.c.d.2d.v4f32.f16.f32(i32 15, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
define amdgpu_ps <4 x float> @sample_d_cl_1d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, half %dsdh, half %dsdv, float %s, float %clamp) {
   ; GFX10:   [[COPY13:%[0-9]+]]:_(s32) = COPY $vgpr1
   ; GFX10:   [[COPY14:%[0-9]+]]:_(s32) = COPY $vgpr2
   ; GFX10:   [[COPY15:%[0-9]+]]:_(s32) = COPY $vgpr3
   ; GFX10:   [[COPY16:%[0-9]+]]:_(s32) = COPY [[COPY12]](s32)
   ; GFX10:   [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
   ; GFX10:   [[BUILD_VECTOR_TRUNC:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY16]](s32), [[DEF]](s32)
   ; GFX10:   [[COPY17:%[0-9]+]]:_(s32) = COPY [[COPY13]](s32)
   ; GFX10:   [[BUILD_VECTOR_TRUNC1:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY17]](s32), [[DEF]](s32)
-  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<4 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.d.cl.1d), 15, [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[COPY14]](s32), [[COPY15]](s32), [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 2 :: (dereferenceable load 16 from custom "ImageResource")
+  ; GFX10:   [[BITCAST:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY14]](s32)
+  ; GFX10:   [[BITCAST1:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY15]](s32)
+  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<4 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.d.cl.1d), 15, [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[BITCAST]](<2 x s16>), [[BITCAST1]](<2 x s16>), [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 2 :: (dereferenceable load 16 from custom "ImageResource")
   ; GFX10:   [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[AMDGPU_INTRIN_IMAGE_LOAD]](<4 x s32>)
   ; GFX10:   $vgpr0 = COPY [[UV]](s32)
   ; GFX10:   $vgpr1 = COPY [[UV1]](s32)
   ; GFX10:   $vgpr2 = COPY [[UV2]](s32)
   ; GFX10:   $vgpr3 = COPY [[UV3]](s32)
   ; GFX10:   SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.d.cl.1d.v4f32.f16.f32(i32 15, half %dsdh, half %dsdv, float %s, float %clamp, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
define amdgpu_ps <4 x float> @sample_d_cl_2d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %clamp) {
   ; GFX10:   [[COPY17:%[0-9]+]]:_(s32) = COPY $vgpr5
   ; GFX10:   [[COPY18:%[0-9]+]]:_(s32) = COPY $vgpr6
   ; GFX10:   [[COPY19:%[0-9]+]]:_(s32) = COPY [[COPY12]](s32)
   ; GFX10:   [[COPY20:%[0-9]+]]:_(s32) = COPY [[COPY13]](s32)
   ; GFX10:   [[BUILD_VECTOR_TRUNC:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY19]](s32), [[COPY20]](s32)
   ; GFX10:   [[COPY21:%[0-9]+]]:_(s32) = COPY [[COPY14]](s32)
   ; GFX10:   [[COPY22:%[0-9]+]]:_(s32) = COPY [[COPY15]](s32)
   ; GFX10:   [[BUILD_VECTOR_TRUNC1:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY21]](s32), [[COPY22]](s32)
-  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<4 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.d.cl.2d), 15, [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[COPY16]](s32), [[COPY17]](s32), [[COPY18]](s32), $noreg, $noreg, [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 2 :: (dereferenceable load 16 from custom "ImageResource")
+  ; GFX10:   [[BITCAST:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY16]](s32)
+  ; GFX10:   [[BITCAST1:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY17]](s32)
+  ; GFX10:   [[BITCAST2:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY18]](s32)
+  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<4 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.d.cl.2d), 15, [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[BITCAST]](<2 x s16>), [[BITCAST1]](<2 x s16>), [[BITCAST2]](<2 x s16>), $noreg, $noreg, [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 2 :: (dereferenceable load 16 from custom "ImageResource")
   ; GFX10:   [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[AMDGPU_INTRIN_IMAGE_LOAD]](<4 x s32>)
   ; GFX10:   $vgpr0 = COPY [[UV]](s32)
   ; GFX10:   $vgpr1 = COPY [[UV1]](s32)
   ; GFX10:   $vgpr2 = COPY [[UV2]](s32)
   ; GFX10:   $vgpr3 = COPY [[UV3]](s32)
   ; GFX10:   SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.d.cl.2d.v4f32.f16.f32(i32 15, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %clamp, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
define amdgpu_ps <4 x float> @sample_c_d_cl_1d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %zcompare, half %dsdh, half %dsdv, float %s, float %clamp) {
   ; GFX10:   [[COPY15:%[0-9]+]]:_(s32) = COPY $vgpr3
   ; GFX10:   [[COPY16:%[0-9]+]]:_(s32) = COPY $vgpr4
   ; GFX10:   [[BITCAST:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY12]](s32)
   ; GFX10:   [[COPY17:%[0-9]+]]:_(s32) = COPY [[COPY13]](s32)
   ; GFX10:   [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
   ; GFX10:   [[BUILD_VECTOR_TRUNC:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY17]](s32), [[DEF]](s32)
   ; GFX10:   [[COPY18:%[0-9]+]]:_(s32) = COPY [[COPY14]](s32)
   ; GFX10:   [[BUILD_VECTOR_TRUNC1:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY18]](s32), [[DEF]](s32)
-  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<4 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.c.d.cl.1d), 15, [[BITCAST]](<2 x s16>), [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[COPY15]](s32), [[COPY16]](s32), [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 2 :: (dereferenceable load 16 from custom "ImageResource")
+  ; GFX10:   [[BITCAST1:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY15]](s32)
+  ; GFX10:   [[BITCAST2:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY16]](s32)
+  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<4 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.c.d.cl.1d), 15, [[BITCAST]](<2 x s16>), [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[BITCAST1]](<2 x s16>), [[BITCAST2]](<2 x s16>), [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 2 :: (dereferenceable load 16 from custom "ImageResource")
   ; GFX10:   [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[AMDGPU_INTRIN_IMAGE_LOAD]](<4 x s32>)
   ; GFX10:   $vgpr0 = COPY [[UV]](s32)
   ; GFX10:   $vgpr1 = COPY [[UV1]](s32)
   ; GFX10:   $vgpr2 = COPY [[UV2]](s32)
   ; GFX10:   $vgpr3 = COPY [[UV3]](s32)
   ; GFX10:   SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.c.d.cl.1d.v4f32.f16.f32(i32 15, float %zcompare, half %dsdh, half %dsdv, float %s, float %clamp, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
define amdgpu_ps <4 x float> @sample_c_d_cl_2d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %clamp) {
   ; GFX10:   [[COPY19:%[0-9]+]]:_(s32) = COPY $vgpr7
   ; GFX10:   [[BITCAST:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY12]](s32)
   ; GFX10:   [[COPY20:%[0-9]+]]:_(s32) = COPY [[COPY13]](s32)
   ; GFX10:   [[COPY21:%[0-9]+]]:_(s32) = COPY [[COPY14]](s32)
   ; GFX10:   [[BUILD_VECTOR_TRUNC:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY20]](s32), [[COPY21]](s32)
   ; GFX10:   [[COPY22:%[0-9]+]]:_(s32) = COPY [[COPY15]](s32)
   ; GFX10:   [[COPY23:%[0-9]+]]:_(s32) = COPY [[COPY16]](s32)
   ; GFX10:   [[BUILD_VECTOR_TRUNC1:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY22]](s32), [[COPY23]](s32)
-  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<4 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.c.d.cl.2d), 15, [[BITCAST]](<2 x s16>), [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[COPY17]](s32), [[COPY18]](s32), [[COPY19]](s32), $noreg, $noreg, [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 2 :: (dereferenceable load 16 from custom "ImageResource")
+  ; GFX10:   [[BITCAST1:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY17]](s32)
+  ; GFX10:   [[BITCAST2:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY18]](s32)
+  ; GFX10:   [[BITCAST3:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY19]](s32)
+  ; GFX10:   [[CONCAT_VECTORS:%[0-9]+]]:_(<12 x s16>) = G_CONCAT_VECTORS [[BITCAST]](<2 x s16>), [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[BITCAST1]](<2 x s16>), [[BITCAST2]](<2 x s16>), [[BITCAST3]](<2 x s16>)
+  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<4 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.c.d.cl.2d), 15, [[CONCAT_VECTORS]](<12 x s16>), $noreg, $noreg, $noreg, $noreg, $noreg, $noreg, $noreg, [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 2 :: (dereferenceable load 16 from custom "ImageResource")
   ; GFX10:   [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[AMDGPU_INTRIN_IMAGE_LOAD]](<4 x s32>)
   ; GFX10:   $vgpr0 = COPY [[UV]](s32)
   ; GFX10:   $vgpr1 = COPY [[UV1]](s32)
   ; GFX10:   $vgpr2 = COPY [[UV2]](s32)
   ; GFX10:   $vgpr3 = COPY [[UV3]](s32)
   ; GFX10:   SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.c.d.cl.2d.v4f32.f16.f32(i32 15, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %clamp, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
define amdgpu_ps <4 x float> @sample_cd_1d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, half %dsdh, half %dsdv, float %s) {
   ; GFX10:   [[COPY12:%[0-9]+]]:_(s32) = COPY $vgpr0
   ; GFX10:   [[COPY13:%[0-9]+]]:_(s32) = COPY $vgpr1
   ; GFX10:   [[COPY14:%[0-9]+]]:_(s32) = COPY $vgpr2
   ; GFX10:   [[COPY15:%[0-9]+]]:_(s32) = COPY [[COPY12]](s32)
   ; GFX10:   [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
   ; GFX10:   [[BUILD_VECTOR_TRUNC:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY15]](s32), [[DEF]](s32)
   ; GFX10:   [[COPY16:%[0-9]+]]:_(s32) = COPY [[COPY13]](s32)
   ; GFX10:   [[BUILD_VECTOR_TRUNC1:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY16]](s32), [[DEF]](s32)
-  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<4 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.cd.1d), 15, [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[COPY14]](s32), [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 2 :: (dereferenceable load 16 from custom "ImageResource")
+  ; GFX10:   [[BITCAST:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY14]](s32)
+  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<4 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.cd.1d), 15, [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[BITCAST]](<2 x s16>), [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 2 :: (dereferenceable load 16 from custom "ImageResource")
   ; GFX10:   [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[AMDGPU_INTRIN_IMAGE_LOAD]](<4 x s32>)
   ; GFX10:   $vgpr0 = COPY [[UV]](s32)
   ; GFX10:   $vgpr1 = COPY [[UV1]](s32)
   ; GFX10:   $vgpr2 = COPY [[UV2]](s32)
   ; GFX10:   $vgpr3 = COPY [[UV3]](s32)
   ; GFX10:   SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.cd.1d.v4f32.f16.f32(i32 15, half %dsdh, half %dsdv, float %s, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
define amdgpu_ps <4 x float> @sample_cd_2d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t) {
   ; GFX10:   [[COPY16:%[0-9]+]]:_(s32) = COPY $vgpr4
   ; GFX10:   [[COPY17:%[0-9]+]]:_(s32) = COPY $vgpr5
   ; GFX10:   [[COPY18:%[0-9]+]]:_(s32) = COPY [[COPY12]](s32)
   ; GFX10:   [[COPY19:%[0-9]+]]:_(s32) = COPY [[COPY13]](s32)
   ; GFX10:   [[BUILD_VECTOR_TRUNC:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY18]](s32), [[COPY19]](s32)
   ; GFX10:   [[COPY20:%[0-9]+]]:_(s32) = COPY [[COPY14]](s32)
   ; GFX10:   [[COPY21:%[0-9]+]]:_(s32) = COPY [[COPY15]](s32)
   ; GFX10:   [[BUILD_VECTOR_TRUNC1:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY20]](s32), [[COPY21]](s32)
-  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<4 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.cd.2d), 15, [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[COPY16]](s32), [[COPY17]](s32), $noreg, $noreg, [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 2 :: (dereferenceable load 16 from custom "ImageResource")
+  ; GFX10:   [[BITCAST:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY16]](s32)
+  ; GFX10:   [[BITCAST1:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY17]](s32)
+  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<4 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.cd.2d), 15, [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[BITCAST]](<2 x s16>), [[BITCAST1]](<2 x s16>), $noreg, $noreg, [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 2 :: (dereferenceable load 16 from custom "ImageResource")
   ; GFX10:   [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[AMDGPU_INTRIN_IMAGE_LOAD]](<4 x s32>)
   ; GFX10:   $vgpr0 = COPY [[UV]](s32)
   ; GFX10:   $vgpr1 = COPY [[UV1]](s32)
   ; GFX10:   $vgpr2 = COPY [[UV2]](s32)
   ; GFX10:   $vgpr3 = COPY [[UV3]](s32)
   ; GFX10:   SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.cd.2d.v4f32.f16.f32(i32 15, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
define amdgpu_ps <4 x float> @sample_c_cd_1d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %zcompare, half %dsdh, half %dsdv, float %s) {
   ; GFX10:   [[COPY14:%[0-9]+]]:_(s32) = COPY $vgpr2
   ; GFX10:   [[COPY15:%[0-9]+]]:_(s32) = COPY $vgpr3
   ; GFX10:   [[BITCAST:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY12]](s32)
   ; GFX10:   [[COPY16:%[0-9]+]]:_(s32) = COPY [[COPY13]](s32)
   ; GFX10:   [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
   ; GFX10:   [[BUILD_VECTOR_TRUNC:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY16]](s32), [[DEF]](s32)
   ; GFX10:   [[COPY17:%[0-9]+]]:_(s32) = COPY [[COPY14]](s32)
   ; GFX10:   [[BUILD_VECTOR_TRUNC1:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY17]](s32), [[DEF]](s32)
-  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<4 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.c.cd.1d), 15, [[BITCAST]](<2 x s16>), [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[COPY15]](s32), [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 2 :: (dereferenceable load 16 from custom "ImageResource")
+  ; GFX10:   [[BITCAST1:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY15]](s32)
+  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<4 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.c.cd.1d), 15, [[BITCAST]](<2 x s16>), [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[BITCAST1]](<2 x s16>), [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 2 :: (dereferenceable load 16 from custom "ImageResource")
   ; GFX10:   [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[AMDGPU_INTRIN_IMAGE_LOAD]](<4 x s32>)
   ; GFX10:   $vgpr0 = COPY [[UV]](s32)
   ; GFX10:   $vgpr1 = COPY [[UV1]](s32)
   ; GFX10:   $vgpr2 = COPY [[UV2]](s32)
   ; GFX10:   $vgpr3 = COPY [[UV3]](s32)
   ; GFX10:   SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.c.cd.1d.v4f32.f16.f32(i32 15, float %zcompare, half %dsdh, half %dsdv, float %s, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
define amdgpu_ps <4 x float> @sample_c_cd_2d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t) {
   ; GFX10:   [[COPY18:%[0-9]+]]:_(s32) = COPY $vgpr6
   ; GFX10:   [[BITCAST:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY12]](s32)
   ; GFX10:   [[COPY19:%[0-9]+]]:_(s32) = COPY [[COPY13]](s32)
   ; GFX10:   [[COPY20:%[0-9]+]]:_(s32) = COPY [[COPY14]](s32)
   ; GFX10:   [[BUILD_VECTOR_TRUNC:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY19]](s32), [[COPY20]](s32)
   ; GFX10:   [[COPY21:%[0-9]+]]:_(s32) = COPY [[COPY15]](s32)
   ; GFX10:   [[COPY22:%[0-9]+]]:_(s32) = COPY [[COPY16]](s32)
   ; GFX10:   [[BUILD_VECTOR_TRUNC1:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY21]](s32), [[COPY22]](s32)
-  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<4 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.c.cd.2d), 15, [[BITCAST]](<2 x s16>), [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[COPY17]](s32), [[COPY18]](s32), $noreg, $noreg, [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 2 :: (dereferenceable load 16 from custom "ImageResource")
+  ; GFX10:   [[BITCAST1:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY17]](s32)
+  ; GFX10:   [[BITCAST2:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY18]](s32)
+  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<4 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.c.cd.2d), 15, [[BITCAST]](<2 x s16>), [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[BITCAST1]](<2 x s16>), [[BITCAST2]](<2 x s16>), $noreg, $noreg, [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 2 :: (dereferenceable load 16 from custom "ImageResource")
   ; GFX10:   [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[AMDGPU_INTRIN_IMAGE_LOAD]](<4 x s32>)
   ; GFX10:   $vgpr0 = COPY [[UV]](s32)
   ; GFX10:   $vgpr1 = COPY [[UV1]](s32)
   ; GFX10:   $vgpr2 = COPY [[UV2]](s32)
   ; GFX10:   $vgpr3 = COPY [[UV3]](s32)
   ; GFX10:   SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.c.cd.2d.v4f32.f16.f32(i32 15, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
define amdgpu_ps <4 x float> @sample_cd_cl_1d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, half %dsdh, half %dsdv, float %s, float %clamp) {
   ; GFX10:   [[COPY13:%[0-9]+]]:_(s32) = COPY $vgpr1
   ; GFX10:   [[COPY14:%[0-9]+]]:_(s32) = COPY $vgpr2
   ; GFX10:   [[COPY15:%[0-9]+]]:_(s32) = COPY $vgpr3
   ; GFX10:   [[COPY16:%[0-9]+]]:_(s32) = COPY [[COPY12]](s32)
   ; GFX10:   [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
   ; GFX10:   [[BUILD_VECTOR_TRUNC:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY16]](s32), [[DEF]](s32)
   ; GFX10:   [[COPY17:%[0-9]+]]:_(s32) = COPY [[COPY13]](s32)
   ; GFX10:   [[BUILD_VECTOR_TRUNC1:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY17]](s32), [[DEF]](s32)
-  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<4 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.cd.cl.1d), 15, [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[COPY14]](s32), [[COPY15]](s32), [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 2 :: (dereferenceable load 16 from custom "ImageResource")
+  ; GFX10:   [[BITCAST:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY14]](s32)
+  ; GFX10:   [[BITCAST1:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY15]](s32)
+  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<4 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.cd.cl.1d), 15, [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[BITCAST]](<2 x s16>), [[BITCAST1]](<2 x s16>), [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 2 :: (dereferenceable load 16 from custom "ImageResource")
   ; GFX10:   [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[AMDGPU_INTRIN_IMAGE_LOAD]](<4 x s32>)
   ; GFX10:   $vgpr0 = COPY [[UV]](s32)
   ; GFX10:   $vgpr1 = COPY [[UV1]](s32)
   ; GFX10:   $vgpr2 = COPY [[UV2]](s32)
   ; GFX10:   $vgpr3 = COPY [[UV3]](s32)
   ; GFX10:   SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.cd.cl.1d.v4f32.f16.f32(i32 15, half %dsdh, half %dsdv, float %s, float %clamp, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
define amdgpu_ps <4 x float> @sample_cd_cl_2d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %clamp) {
   ; GFX10:   [[COPY17:%[0-9]+]]:_(s32) = COPY $vgpr5
   ; GFX10:   [[COPY18:%[0-9]+]]:_(s32) = COPY $vgpr6
   ; GFX10:   [[COPY19:%[0-9]+]]:_(s32) = COPY [[COPY12]](s32)
   ; GFX10:   [[COPY20:%[0-9]+]]:_(s32) = COPY [[COPY13]](s32)
   ; GFX10:   [[BUILD_VECTOR_TRUNC:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY19]](s32), [[COPY20]](s32)
   ; GFX10:   [[COPY21:%[0-9]+]]:_(s32) = COPY [[COPY14]](s32)
   ; GFX10:   [[COPY22:%[0-9]+]]:_(s32) = COPY [[COPY15]](s32)
   ; GFX10:   [[BUILD_VECTOR_TRUNC1:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY21]](s32), [[COPY22]](s32)
-  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<4 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.cd.cl.2d), 15, [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[COPY16]](s32), [[COPY17]](s32), [[COPY18]](s32), $noreg, $noreg, [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 2 :: (dereferenceable load 16 from custom "ImageResource")
+  ; GFX10:   [[BITCAST:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY16]](s32)
+  ; GFX10:   [[BITCAST1:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY17]](s32)
+  ; GFX10:   [[BITCAST2:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY18]](s32)
+  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<4 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.cd.cl.2d), 15, [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[BITCAST]](<2 x s16>), [[BITCAST1]](<2 x s16>), [[BITCAST2]](<2 x s16>), $noreg, $noreg, [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 2 :: (dereferenceable load 16 from custom "ImageResource")
   ; GFX10:   [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[AMDGPU_INTRIN_IMAGE_LOAD]](<4 x s32>)
   ; GFX10:   $vgpr0 = COPY [[UV]](s32)
   ; GFX10:   $vgpr1 = COPY [[UV1]](s32)
   ; GFX10:   $vgpr2 = COPY [[UV2]](s32)
   ; GFX10:   $vgpr3 = COPY [[UV3]](s32)
   ; GFX10:   SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.cd.cl.2d.v4f32.f16.f32(i32 15, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %clamp, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
define amdgpu_ps <4 x float> @sample_c_cd_cl_1d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %zcompare, half %dsdh, half %dsdv, float %s, float %clamp) {
   ; GFX10:   [[COPY15:%[0-9]+]]:_(s32) = COPY $vgpr3
   ; GFX10:   [[COPY16:%[0-9]+]]:_(s32) = COPY $vgpr4
   ; GFX10:   [[BITCAST:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY12]](s32)
   ; GFX10:   [[COPY17:%[0-9]+]]:_(s32) = COPY [[COPY13]](s32)
   ; GFX10:   [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
   ; GFX10:   [[BUILD_VECTOR_TRUNC:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY17]](s32), [[DEF]](s32)
   ; GFX10:   [[COPY18:%[0-9]+]]:_(s32) = COPY [[COPY14]](s32)
   ; GFX10:   [[BUILD_VECTOR_TRUNC1:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY18]](s32), [[DEF]](s32)
-  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<4 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.c.cd.cl.1d), 15, [[BITCAST]](<2 x s16>), [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[COPY15]](s32), [[COPY16]](s32), [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 2 :: (dereferenceable load 16 from custom "ImageResource")
+  ; GFX10:   [[BITCAST1:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY15]](s32)
+  ; GFX10:   [[BITCAST2:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY16]](s32)
+  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<4 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.c.cd.cl.1d), 15, [[BITCAST]](<2 x s16>), [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[BITCAST1]](<2 x s16>), [[BITCAST2]](<2 x s16>), [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 2 :: (dereferenceable load 16 from custom "ImageResource")
   ; GFX10:   [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[AMDGPU_INTRIN_IMAGE_LOAD]](<4 x s32>)
   ; GFX10:   $vgpr0 = COPY [[UV]](s32)
   ; GFX10:   $vgpr1 = COPY [[UV1]](s32)
   ; GFX10:   $vgpr2 = COPY [[UV2]](s32)
   ; GFX10:   $vgpr3 = COPY [[UV3]](s32)
   ; GFX10:   SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.c.cd.cl.1d.v4f32.f16.f32(i32 15, float %zcompare, half %dsdh, half %dsdv, float %s, float %clamp, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
define amdgpu_ps <4 x float> @sample_c_cd_cl_2d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %clamp) {
   ; GFX10:   [[COPY19:%[0-9]+]]:_(s32) = COPY $vgpr7
   ; GFX10:   [[BITCAST:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY12]](s32)
   ; GFX10:   [[COPY20:%[0-9]+]]:_(s32) = COPY [[COPY13]](s32)
   ; GFX10:   [[COPY21:%[0-9]+]]:_(s32) = COPY [[COPY14]](s32)
   ; GFX10:   [[BUILD_VECTOR_TRUNC:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY20]](s32), [[COPY21]](s32)
   ; GFX10:   [[COPY22:%[0-9]+]]:_(s32) = COPY [[COPY15]](s32)
   ; GFX10:   [[COPY23:%[0-9]+]]:_(s32) = COPY [[COPY16]](s32)
   ; GFX10:   [[BUILD_VECTOR_TRUNC1:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY22]](s32), [[COPY23]](s32)
-  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<4 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.c.cd.cl.2d), 15, [[BITCAST]](<2 x s16>), [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[COPY17]](s32), [[COPY18]](s32), [[COPY19]](s32), $noreg, $noreg, [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 2 :: (dereferenceable load 16 from custom "ImageResource")
+  ; GFX10:   [[BITCAST1:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY17]](s32)
+  ; GFX10:   [[BITCAST2:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY18]](s32)
+  ; GFX10:   [[BITCAST3:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY19]](s32)
+  ; GFX10:   [[CONCAT_VECTORS:%[0-9]+]]:_(<12 x s16>) = G_CONCAT_VECTORS [[BITCAST]](<2 x s16>), [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[BITCAST1]](<2 x s16>), [[BITCAST2]](<2 x s16>), [[BITCAST3]](<2 x s16>)
+  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<4 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.c.cd.cl.2d), 15, [[CONCAT_VECTORS]](<12 x s16>), $noreg, $noreg, $noreg, $noreg, $noreg, $noreg, $noreg, [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 2 :: (dereferenceable load 16 from custom "ImageResource")
   ; GFX10:   [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[AMDGPU_INTRIN_IMAGE_LOAD]](<4 x s32>)
   ; GFX10:   $vgpr0 = COPY [[UV]](s32)
   ; GFX10:   $vgpr1 = COPY [[UV1]](s32)
   ; GFX10:   $vgpr2 = COPY [[UV2]](s32)
   ; GFX10:   $vgpr3 = COPY [[UV3]](s32)
   ; GFX10:   SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.c.cd.cl.2d.v4f32.f16.f32(i32 15, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %clamp, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
define amdgpu_ps float @sample_c_d_o_2darray_V1(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, i32 %offset, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %slice) {
   ; GFX10:   [[BITCAST:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY12]](s32)
   ; GFX10:   [[BITCAST1:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY13]](s32)
   ; GFX10:   [[COPY21:%[0-9]+]]:_(s32) = COPY [[COPY14]](s32)
   ; GFX10:   [[COPY22:%[0-9]+]]:_(s32) = COPY [[COPY15]](s32)
   ; GFX10:   [[BUILD_VECTOR_TRUNC:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY21]](s32), [[COPY22]](s32)
   ; GFX10:   [[COPY23:%[0-9]+]]:_(s32) = COPY [[COPY16]](s32)
   ; GFX10:   [[COPY24:%[0-9]+]]:_(s32) = COPY [[COPY17]](s32)
   ; GFX10:   [[BUILD_VECTOR_TRUNC1:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY23]](s32), [[COPY24]](s32)
-  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(s32) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.c.d.o.2darray), 4, [[BITCAST]](<2 x s16>), [[BITCAST1]](<2 x s16>), [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[COPY18]](s32), [[COPY19]](s32), [[COPY20]](s32), $noreg, $noreg, [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 2 :: (dereferenceable load 4 from custom "ImageResource")
+  ; GFX10:   [[BITCAST2:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY18]](s32)
+  ; GFX10:   [[BITCAST3:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY19]](s32)
+  ; GFX10:   [[BITCAST4:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY20]](s32)
+  ; GFX10:   [[CONCAT_VECTORS:%[0-9]+]]:_(<14 x s16>) = G_CONCAT_VECTORS [[BITCAST]](<2 x s16>), [[BITCAST1]](<2 x s16>), [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[BITCAST2]](<2 x s16>), [[BITCAST3]](<2 x s16>), [[BITCAST4]](<2 x s16>)
+  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(s32) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.c.d.o.2darray), 4, [[CONCAT_VECTORS]](<14 x s16>), $noreg, $noreg, $noreg, $noreg, $noreg, $noreg, $noreg, $noreg, [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 2 :: (dereferenceable load 4 from custom "ImageResource")
   ; GFX10:   $vgpr0 = COPY [[AMDGPU_INTRIN_IMAGE_LOAD]](s32)
   ; GFX10:   SI_RETURN_TO_EPILOG implicit $vgpr0
 main_body:
   %v = call float @llvm.amdgcn.image.sample.c.d.o.2darray.f16.f32.f32(i32 4, i32 %offset, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %slice, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret float %v
 }
 
 define amdgpu_ps <2 x float> @sample_c_d_o_2darray_V2(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, i32 %offset, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %slice) {
define amdgpu_ps <2 x float> @sample_c_d_o_2darray_V2(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, i32 %offset, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %slice) {
   ; GFX10:   [[BITCAST:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY12]](s32)
   ; GFX10:   [[BITCAST1:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY13]](s32)
   ; GFX10:   [[COPY21:%[0-9]+]]:_(s32) = COPY [[COPY14]](s32)
   ; GFX10:   [[COPY22:%[0-9]+]]:_(s32) = COPY [[COPY15]](s32)
   ; GFX10:   [[BUILD_VECTOR_TRUNC:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY21]](s32), [[COPY22]](s32)
   ; GFX10:   [[COPY23:%[0-9]+]]:_(s32) = COPY [[COPY16]](s32)
   ; GFX10:   [[COPY24:%[0-9]+]]:_(s32) = COPY [[COPY17]](s32)
   ; GFX10:   [[BUILD_VECTOR_TRUNC1:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY23]](s32), [[COPY24]](s32)
-  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<2 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.c.d.o.2darray), 6, [[BITCAST]](<2 x s16>), [[BITCAST1]](<2 x s16>), [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[COPY18]](s32), [[COPY19]](s32), [[COPY20]](s32), $noreg, $noreg, [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 2 :: (dereferenceable load 8 from custom "ImageResource")
+  ; GFX10:   [[BITCAST2:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY18]](s32)
+  ; GFX10:   [[BITCAST3:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY19]](s32)
+  ; GFX10:   [[BITCAST4:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[COPY20]](s32)
+  ; GFX10:   [[CONCAT_VECTORS:%[0-9]+]]:_(<14 x s16>) = G_CONCAT_VECTORS [[BITCAST]](<2 x s16>), [[BITCAST1]](<2 x s16>), [[BUILD_VECTOR_TRUNC]](<2 x s16>), [[BUILD_VECTOR_TRUNC1]](<2 x s16>), [[BITCAST2]](<2 x s16>), [[BITCAST3]](<2 x s16>), [[BITCAST4]](<2 x s16>)
+  ; GFX10:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<2 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.sample.c.d.o.2darray), 6, [[CONCAT_VECTORS]](<14 x s16>), $noreg, $noreg, $noreg, $noreg, $noreg, $noreg, $noreg, $noreg, [[BUILD_VECTOR]](<8 x s32>), [[BUILD_VECTOR1]](<4 x s32>), 0, 0, 0, 2 :: (dereferenceable load 8 from custom "ImageResource")
   ; GFX10:   [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[AMDGPU_INTRIN_IMAGE_LOAD]](<2 x s32>)
   ; GFX10:   $vgpr0 = COPY [[UV]](s32)
   ; GFX10:   $vgpr1 = COPY [[UV1]](s32)
   ; GFX10:   SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1
 main_body:
   %v = call <2 x float> @llvm.amdgcn.image.sample.c.d.o.2darray.v2f32.f16.f32(i32 6, i32 %offset, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %slice, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret <2 x float> %v
 }

llvm/test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.image.gather4.dim.ll

 ; GFX6-NEXT:    s_mov_b32 s7, s9
 ; GFX6-NEXT:    s_mov_b32 s8, s10
 ; GFX6-NEXT:    s_mov_b32 s9, s11
 ; GFX6-NEXT:    s_mov_b64 s[14:15], exec
 ; GFX6-NEXT:    s_mov_b32 s10, s12
 ; GFX6-NEXT:    s_mov_b32 s11, s13
 ; GFX6-NEXT:    s_wqm_b64 exec, exec
 ; GFX6-NEXT:    s_and_b64 exec, exec, s[14:15]
-; GFX6-NEXT:    image_gather4_c_b_cl v[0:3], v[0:7], s[0:7], s[8:11] dmask:0x1
+; GFX6-NEXT:    image_gather4_c_b_cl v[0:3], v[0:4], s[0:7], s[8:11] dmask:0x1
 ; GFX6-NEXT:    s_waitcnt vmcnt(0)
 ; GFX6-NEXT:    ; return to shader part epilog
 ;
 ; GFX10NSA-LABEL: gather4_c_b_cl_2d:
 ; GFX10NSA:       ; %bb.0: ; %main_body
 ; GFX10NSA-NEXT:    s_mov_b32 s1, exec_lo
 ; GFX10NSA-NEXT:    s_mov_b32 s0, s2
 ; GFX10NSA-NEXT:    s_wqm_b32 exec_lo, exec_lo

llvm/test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.image.gather4.o.dim.ll

 ; GFX6-NEXT:    s_mov_b32 s7, s9
 ; GFX6-NEXT:    s_mov_b32 s8, s10
 ; GFX6-NEXT:    s_mov_b32 s9, s11
 ; GFX6-NEXT:    s_mov_b64 s[14:15], exec
 ; GFX6-NEXT:    s_mov_b32 s10, s12
 ; GFX6-NEXT:    s_mov_b32 s11, s13
 ; GFX6-NEXT:    s_wqm_b64 exec, exec
 ; GFX6-NEXT:    s_and_b64 exec, exec, s[14:15]
-; GFX6-NEXT:    image_gather4_c_cl_o v[0:3], v[0:7], s[0:7], s[8:11] dmask:0x1
+; GFX6-NEXT:    image_gather4_c_cl_o v[0:3], v[0:4], s[0:7], s[8:11] dmask:0x1
 ; GFX6-NEXT:    s_waitcnt vmcnt(0)
 ; GFX6-NEXT:    ; return to shader part epilog
 ;
 ; GFX10-LABEL: gather4_c_cl_o_2d:
 ; GFX10:       ; %bb.0: ; %main_body
 ; GFX10-NEXT:    s_mov_b32 s1, exec_lo
 ; GFX10-NEXT:    s_mov_b32 s0, s2
 ; GFX10-NEXT:    s_wqm_b32 exec_lo, exec_lo

 ; GFX6-NEXT:    s_mov_b32 s7, s9
 ; GFX6-NEXT:    s_mov_b32 s8, s10
 ; GFX6-NEXT:    s_mov_b32 s9, s11
 ; GFX6-NEXT:    s_mov_b64 s[14:15], exec
 ; GFX6-NEXT:    s_mov_b32 s10, s12
 ; GFX6-NEXT:    s_mov_b32 s11, s13
 ; GFX6-NEXT:    s_wqm_b64 exec, exec
 ; GFX6-NEXT:    s_and_b64 exec, exec, s[14:15]
-; GFX6-NEXT:    image_gather4_c_b_o v[0:3], v[0:7], s[0:7], s[8:11] dmask:0x1
+; GFX6-NEXT:    image_gather4_c_b_o v[0:3], v[0:4], s[0:7], s[8:11] dmask:0x1
 ; GFX6-NEXT:    s_waitcnt vmcnt(0)
 ; GFX6-NEXT:    ; return to shader part epilog
 ;
 ; GFX10-LABEL: gather4_c_b_o_2d:
 ; GFX10:       ; %bb.0: ; %main_body
 ; GFX10-NEXT:    s_mov_b32 s1, exec_lo
 ; GFX10-NEXT:    s_mov_b32 s0, s2
 ; GFX10-NEXT:    s_wqm_b32 exec_lo, exec_lo

 ; GFX6-NEXT:    s_mov_b32 s4, s6
 ; GFX6-NEXT:    s_mov_b32 s5, s7
 ; GFX6-NEXT:    s_mov_b32 s6, s8
 ; GFX6-NEXT:    s_mov_b32 s7, s9
 ; GFX6-NEXT:    s_mov_b32 s8, s10
 ; GFX6-NEXT:    s_mov_b32 s9, s11
 ; GFX6-NEXT:    s_mov_b32 s10, s12
 ; GFX6-NEXT:    s_mov_b32 s11, s13
-; GFX6-NEXT:    image_gather4_b_cl_o v[0:3], v[0:7], s[0:7], s[8:11] dmask:0x1
+; GFX6-NEXT:    image_gather4_b_cl_o v[0:3], v[0:4], s[0:7], s[8:11] dmask:0x1
 ; GFX6-NEXT:    s_waitcnt vmcnt(0)
 ; GFX6-NEXT:    ; return to shader part epilog
 ;
 ; GFX10-LABEL: gather4_b_cl_o_2d:
 ; GFX10:       ; %bb.0: ; %main_body
 ; GFX10-NEXT:    s_mov_b32 s0, s2
 ; GFX10-NEXT:    s_mov_b32 s1, s3
 ; GFX10-NEXT:    s_mov_b32 s2, s4

 ; GFX6-NEXT:    s_mov_b32 s7, s9
 ; GFX6-NEXT:    s_mov_b32 s8, s10
 ; GFX6-NEXT:    s_mov_b32 s9, s11
 ; GFX6-NEXT:    s_mov_b64 s[14:15], exec
 ; GFX6-NEXT:    s_mov_b32 s10, s12
 ; GFX6-NEXT:    s_mov_b32 s11, s13
 ; GFX6-NEXT:    s_wqm_b64 exec, exec
 ; GFX6-NEXT:    s_and_b64 exec, exec, s[14:15]
-; GFX6-NEXT:    image_gather4_c_b_cl_o v[0:3], v[0:7], s[0:7], s[8:11] dmask:0x1
+; GFX6-NEXT:    image_gather4_c_b_cl_o v[0:3], v[0:5], s[0:7], s[8:11] dmask:0x1
 ; GFX6-NEXT:    s_waitcnt vmcnt(0)
 ; GFX6-NEXT:    ; return to shader part epilog
 ;
 ; GFX10-LABEL: gather4_c_b_cl_o_2d:
 ; GFX10:       ; %bb.0: ; %main_body
 ; GFX10-NEXT:    s_mov_b32 s1, exec_lo
 ; GFX10-NEXT:    s_mov_b32 s0, s2
 ; GFX10-NEXT:    s_wqm_b32 exec_lo, exec_lo

 ; GFX6-NEXT:    s_mov_b32 s4, s6
 ; GFX6-NEXT:    s_mov_b32 s5, s7
 ; GFX6-NEXT:    s_mov_b32 s6, s8
 ; GFX6-NEXT:    s_mov_b32 s7, s9
 ; GFX6-NEXT:    s_mov_b32 s8, s10
 ; GFX6-NEXT:    s_mov_b32 s9, s11
 ; GFX6-NEXT:    s_mov_b32 s10, s12
 ; GFX6-NEXT:    s_mov_b32 s11, s13
-; GFX6-NEXT:    image_gather4_c_l_o v[0:3], v[0:7], s[0:7], s[8:11] dmask:0x1
+; GFX6-NEXT:    image_gather4_c_l_o v[0:3], v[0:4], s[0:7], s[8:11] dmask:0x1
 ; GFX6-NEXT:    s_waitcnt vmcnt(0)
 ; GFX6-NEXT:    ; return to shader part epilog
 ;
 ; GFX10-LABEL: gather4_c_l_o_2d:
 ; GFX10:       ; %bb.0: ; %main_body
 ; GFX10-NEXT:    s_mov_b32 s0, s2
 ; GFX10-NEXT:    s_mov_b32 s1, s3
 ; GFX10-NEXT:    s_mov_b32 s2, s4

llvm/test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.image.sample.g16.ll

 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.d.2d.v4f32.f16.f32(i32 15, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret <4 x float> %v
 }
 
 define amdgpu_ps <4 x float> @sample_d_3d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, half %dsdh, half %dtdh, half %drdh, half %dsdv, half %dtdv, half %drdv, float %s, float %t, float %r) {
 ; GFX10-LABEL: sample_d_3d:
 ; GFX10:       ; %bb.0: ; %main_body
-; GFX10-NEXT:    v_mov_b32_e32 v9, 0xffff
-; GFX10-NEXT:    v_lshlrev_b32_e32 v1, 16, v1
+; GFX10-NEXT:    v_mov_b32_e32 v9, v2
+; GFX10-NEXT:    v_mov_b32_e32 v10, v3
+; GFX10-NEXT:    v_mov_b32_e32 v11, 0xffff
 ; GFX10-NEXT:    v_lshlrev_b32_e32 v4, 16, v4
+; GFX10-NEXT:    v_lshlrev_b32_e32 v1, 16, v1
 ; GFX10-NEXT:    s_lshl_b32 s12, s0, 16
-; GFX10-NEXT:    v_and_or_b32 v0, v0, v9, v1
-; GFX10-NEXT:    v_and_or_b32 v1, v2, v9, s12
-; GFX10-NEXT:    v_and_or_b32 v2, v3, v9, v4
-; GFX10-NEXT:    v_and_or_b32 v3, v5, v9, s12
-; GFX10-NEXT:    image_sample_d_g16 v[0:3], [v0, v1, v2, v3, v6, v7, v8], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_3D
+; GFX10-NEXT:    v_and_or_b32 v3, v9, v11, s12
+; GFX10-NEXT:    v_and_or_b32 v4, v10, v11, v4
+; GFX10-NEXT:    v_and_or_b32 v2, v0, v11, v1
+; GFX10-NEXT:    v_and_or_b32 v5, v5, v11, s12
+; GFX10-NEXT:    image_sample_d_g16 v[0:3], v[2:8], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_3D
 ; GFX10-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10-NEXT:    ; return to shader part epilog
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.d.3d.v4f32.f16.f32(i32 15, half %dsdh, half %dtdh, half %drdh, half %dsdv, half %dtdv, half %drdv, float %s, float %t, float %r, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret <4 x float> %v
 }
 
 define amdgpu_ps <4 x float> @sample_c_d_1d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %zcompare, half %dsdh, half %dsdv, float %s) {

 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.c.d.cl.1d.v4f32.f16.f32(i32 15, float %zcompare, half %dsdh, half %dsdv, float %s, float %clamp, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret <4 x float> %v
 }
 
 define amdgpu_ps <4 x float> @sample_c_d_cl_2d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %clamp) {
 ; GFX10-LABEL: sample_c_d_cl_2d:
 ; GFX10:       ; %bb.0: ; %main_body
-; GFX10-NEXT:    v_mov_b32_e32 v8, 0xffff
-; GFX10-NEXT:    v_lshlrev_b32_e32 v2, 16, v2
+; GFX10-NEXT:    v_mov_b32_e32 v8, v2
+; GFX10-NEXT:    v_mov_b32_e32 v9, v3
+; GFX10-NEXT:    v_mov_b32_e32 v2, v0
+; GFX10-NEXT:    v_mov_b32_e32 v0, 0xffff
 ; GFX10-NEXT:    v_lshlrev_b32_e32 v4, 16, v4
-; GFX10-NEXT:    v_and_or_b32 v1, v1, v8, v2
-; GFX10-NEXT:    v_and_or_b32 v2, v3, v8, v4
-; GFX10-NEXT:    image_sample_c_d_cl_g16 v[0:3], [v0, v1, v2, v5, v6, v7], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_2D
+; GFX10-NEXT:    v_lshlrev_b32_e32 v3, 16, v8
+; GFX10-NEXT:    v_and_or_b32 v4, v9, v0, v4
+; GFX10-NEXT:    v_and_or_b32 v3, v1, v0, v3
+; GFX10-NEXT:    image_sample_c_d_cl_g16 v[0:3], v[2:7], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_2D
 ; GFX10-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10-NEXT:    ; return to shader part epilog
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.c.d.cl.2d.v4f32.f16.f32(i32 15, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %clamp, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret <4 x float> %v
 }
 
 define amdgpu_ps <4 x float> @sample_cd_1d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, half %dsdh, half %dsdv, float %s) {

 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.c.cd.cl.1d.v4f32.f16.f32(i32 15, float %zcompare, half %dsdh, half %dsdv, float %s, float %clamp, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret <4 x float> %v
 }
 
 define amdgpu_ps <4 x float> @sample_c_cd_cl_2d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %clamp) {
 ; GFX10-LABEL: sample_c_cd_cl_2d:
 ; GFX10:       ; %bb.0: ; %main_body
-; GFX10-NEXT:    v_mov_b32_e32 v8, 0xffff
-; GFX10-NEXT:    v_lshlrev_b32_e32 v2, 16, v2
+; GFX10-NEXT:    v_mov_b32_e32 v8, v2
+; GFX10-NEXT:    v_mov_b32_e32 v9, v3
+; GFX10-NEXT:    v_mov_b32_e32 v2, v0
+; GFX10-NEXT:    v_mov_b32_e32 v0, 0xffff
 ; GFX10-NEXT:    v_lshlrev_b32_e32 v4, 16, v4
-; GFX10-NEXT:    v_and_or_b32 v1, v1, v8, v2
-; GFX10-NEXT:    v_and_or_b32 v2, v3, v8, v4
-; GFX10-NEXT:    image_sample_c_cd_cl_g16 v[0:3], [v0, v1, v2, v5, v6, v7], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_2D
+; GFX10-NEXT:    v_lshlrev_b32_e32 v3, 16, v8
+; GFX10-NEXT:    v_and_or_b32 v4, v9, v0, v4
+; GFX10-NEXT:    v_and_or_b32 v3, v1, v0, v3
+; GFX10-NEXT:    image_sample_c_cd_cl_g16 v[0:3], v[2:7], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_2D
 ; GFX10-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10-NEXT:    ; return to shader part epilog
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.c.cd.cl.2d.v4f32.f16.f32(i32 15, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %clamp, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret <4 x float> %v
 }
 
 define amdgpu_ps float @sample_c_d_o_2darray_V1(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, i32 %offset, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %slice) {
 ; GFX10-LABEL: sample_c_d_o_2darray_V1:
 ; GFX10:       ; %bb.0: ; %main_body
-; GFX10-NEXT:    v_mov_b32_e32 v9, 0xffff
-; GFX10-NEXT:    v_lshlrev_b32_e32 v3, 16, v3
+; GFX10-NEXT:    v_mov_b32_e32 v9, v3
+; GFX10-NEXT:    v_mov_b32_e32 v10, v2
+; GFX10-NEXT:    v_mov_b32_e32 v2, v0
+; GFX10-NEXT:    v_mov_b32_e32 v3, v1
+; GFX10-NEXT:    v_mov_b32_e32 v11, v4
+; GFX10-NEXT:    v_mov_b32_e32 v0, 0xffff
 ; GFX10-NEXT:    v_lshlrev_b32_e32 v5, 16, v5
-; GFX10-NEXT:    v_and_or_b32 v2, v2, v9, v3
-; GFX10-NEXT:    v_and_or_b32 v3, v4, v9, v5
-; GFX10-NEXT:    image_sample_c_d_o_g16 v0, [v0, v1, v2, v3, v6, v7, v8], s[0:7], s[8:11] dmask:0x4 dim:SQ_RSRC_IMG_2D_ARRAY
+; GFX10-NEXT:    v_lshlrev_b32_e32 v1, 16, v9
+; GFX10-NEXT:    v_and_or_b32 v5, v11, v0, v5
+; GFX10-NEXT:    v_and_or_b32 v4, v10, v0, v1
+; GFX10-NEXT:    image_sample_c_d_o_g16 v0, v[2:8], s[0:7], s[8:11] dmask:0x4 dim:SQ_RSRC_IMG_2D_ARRAY
 ; GFX10-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10-NEXT:    ; return to shader part epilog
 main_body:
   %v = call float @llvm.amdgcn.image.sample.c.d.o.2darray.f16.f32.f32(i32 4, i32 %offset, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %slice, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret float %v
 }
 
 define amdgpu_ps <2 x float> @sample_c_d_o_2darray_V2(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, i32 %offset, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %slice) {
 ; GFX10-LABEL: sample_c_d_o_2darray_V2:
 ; GFX10:       ; %bb.0: ; %main_body
-; GFX10-NEXT:    v_mov_b32_e32 v9, 0xffff
-; GFX10-NEXT:    v_lshlrev_b32_e32 v3, 16, v3
+; GFX10-NEXT:    v_mov_b32_e32 v9, v3
+; GFX10-NEXT:    v_mov_b32_e32 v10, v2
+; GFX10-NEXT:    v_mov_b32_e32 v2, v0
+; GFX10-NEXT:    v_mov_b32_e32 v3, v1
+; GFX10-NEXT:    v_mov_b32_e32 v11, v4
+; GFX10-NEXT:    v_mov_b32_e32 v0, 0xffff
 ; GFX10-NEXT:    v_lshlrev_b32_e32 v5, 16, v5
-; GFX10-NEXT:    v_and_or_b32 v2, v2, v9, v3
-; GFX10-NEXT:    v_and_or_b32 v3, v4, v9, v5
-; GFX10-NEXT:    image_sample_c_d_o_g16 v[0:1], [v0, v1, v2, v3, v6, v7, v8], s[0:7], s[8:11] dmask:0x6 dim:SQ_RSRC_IMG_2D_ARRAY
+; GFX10-NEXT:    v_lshlrev_b32_e32 v1, 16, v9
+; GFX10-NEXT:    v_and_or_b32 v5, v11, v0, v5
+; GFX10-NEXT:    v_and_or_b32 v4, v10, v0, v1
+; GFX10-NEXT:    image_sample_c_d_o_g16 v[0:1], v[2:8], s[0:7], s[8:11] dmask:0x6 dim:SQ_RSRC_IMG_2D_ARRAY
 ; GFX10-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10-NEXT:    ; return to shader part epilog
 main_body:
   %v = call <2 x float> @llvm.amdgcn.image.sample.c.d.o.2darray.v2f32.f16.f32(i32 6, i32 %offset, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %slice, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret <2 x float> %v
 }
 
 declare <4 x float> @llvm.amdgcn.image.sample.d.1d.v4f32.f16.f32(i32, half, half, float, <8 x i32>, <4 x i32>, i1, i32, i32) #1

llvm/test/CodeGen/AMDGPU/cluster_stores.ll

 ; GFX9-NEXT:    v_add_f32_e32 v4, v4, v8
 ; GFX9-NEXT:    v_add_f32_e32 v3, v3, v7
 ; GFX9-NEXT:    v_add_f32_e32 v2, v2, v6
 ; GFX9-NEXT:    image_store v[2:5], v[0:1], s[12:19] dmask:0xf unorm
 ; GFX9-NEXT:    s_endpgm
 ;
 ; GFX10-LABEL: cluster_image_sample:
 ; GFX10:       ; %bb.0: ; %entry
-; GFX10-NEXT:    v_cvt_f32_i32_e32 v2, v0
-; GFX10-NEXT:    v_cvt_f32_i32_e32 v3, v1
-; GFX10-NEXT:    v_mov_b32_e32 v13, 0
+; GFX10-NEXT:    v_mov_b32_e32 v4, 0
+; GFX10-NEXT:    v_cvt_f32_i32_e32 v8, v0
+; GFX10-NEXT:    v_cvt_f32_i32_e32 v9, v1
 ; GFX10-NEXT:    v_mov_b32_e32 v10, 1.0
-; GFX10-NEXT:    v_add_f32_e32 v11, 1.0, v2
-; GFX10-NEXT:    v_add_f32_e32 v12, 1.0, v3
-; GFX10-NEXT:    v_add_f32_e32 v14, 2.0, v2
-; GFX10-NEXT:    v_add_f32_e32 v15, 2.0, v3
-; GFX10-NEXT:    image_sample_d v[2:5], [v11, v12, v13, v13, v13, v13], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_2D
-; GFX10-NEXT:    image_sample_d v[6:9], [v14, v15, v10, v10, v10, v10], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_2D
+; GFX10-NEXT:    v_mov_b32_e32 v5, v4
+; GFX10-NEXT:    v_add_f32_e32 v2, 1.0, v8
+; GFX10-NEXT:    v_add_f32_e32 v3, 1.0, v9
+; GFX10-NEXT:    v_mov_b32_e32 v6, v4
+; GFX10-NEXT:    v_mov_b32_e32 v7, v4
+; GFX10-NEXT:    v_add_f32_e32 v8, 2.0, v8
+; GFX10-NEXT:    v_add_f32_e32 v9, 2.0, v9
+; GFX10-NEXT:    v_mov_b32_e32 v11, v10
+; GFX10-NEXT:    v_mov_b32_e32 v12, v10
+; GFX10-NEXT:    v_mov_b32_e32 v13, v10
+; GFX10-NEXT:    s_clause 0x1
+; GFX10-NEXT:    image_sample_d v[14:17], v[2:7], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_2D
+; GFX10-NEXT:    image_sample_d v[18:21], v[8:13], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_2D
 ; GFX10-NEXT:    s_waitcnt vmcnt(0)
-; GFX10-NEXT:    v_add_f32_e32 v5, v5, v9
-; GFX10-NEXT:    v_add_f32_e32 v4, v4, v8
-; GFX10-NEXT:    v_add_f32_e32 v3, v3, v7
-; GFX10-NEXT:    v_add_f32_e32 v2, v2, v6
+; GFX10-NEXT:    v_add_f32_e32 v5, v17, v21
+; GFX10-NEXT:    v_add_f32_e32 v4, v16, v20
+; GFX10-NEXT:    v_add_f32_e32 v3, v15, v19
+; GFX10-NEXT:    v_add_f32_e32 v2, v14, v18
 ; GFX10-NEXT:    image_store v[2:5], v[0:1], s[12:19] dmask:0xf dim:SQ_RSRC_IMG_2D unorm
 ; GFX10-NEXT:    s_endpgm
 entry:
   %s = sitofp i32 %x to float
   %t = sitofp i32 %y to float
   %s1 = fadd float %s, 1.0
   %t1 = fadd float %t, 1.0
   %val1 = call <4 x float> @llvm.amdgcn.image.sample.d.2d.v4f32.f32(i32 15, float %s1, float %t1, float 0.0, float 0.0, float 0.0, float 0.0, <8 x i32> %src, <4 x i32> %smp, i1 false, i32 0, i32 0)

llvm/test/CodeGen/AMDGPU/llvm.amdgcn.image.nsa.ll

-; RUN: llc -march=amdgcn -mcpu=gfx1010 -mattr=-nsa-encoding -verify-machineinstrs -show-mc-encoding < %s | FileCheck -check-prefixes=GCN,NONSA %s
-; RUN: llc -march=amdgcn -mcpu=gfx1010 -verify-machineinstrs -show-mc-encoding < %s | FileCheck -check-prefixes=GCN,NSA %s
+; RUN: llc -march=amdgcn -mcpu=gfx1010 -mattr=-nsa-encoding -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,NONSA %s
+; RUN: llc -march=amdgcn -mcpu=gfx1010 -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,GFX1010,NSA %s
+; RUN: llc -march=amdgcn -mcpu=gfx1030 -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,GFX1030,NSA %s
 
 ; GCN-LABEL: {{^}}sample_2d:
 ;
 ; TODO: use NSA here
 ; GCN: v_mov_b32_e32 v2, v0
 ;
 ; GCN: image_sample v[0:3], v[1:2],
 define amdgpu_ps <4 x float> @sample_2d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %t, float %s) {
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.2d.v4f32.f32(i32 15, float %s, float %t, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret <4 x float> %v
 }
 
 ; GCN-LABEL: {{^}}sample_3d:
 ; NONSA: v_mov_b32_e32 v3, v0
 ; NONSA: image_sample v[0:3], v[1:3],
 ; NSA: image_sample v[0:3], [v1, v2, v0],
 define amdgpu_ps <4 x float> @sample_3d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %r, float %s, float %t) {
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.3d.v4f32.f32(i32 15, float %s, float %t, float %r, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret <4 x float> %v
 }
 
 ; GCN-LABEL: {{^}}sample_d_3d:
-; NSA: image_sample_d v[0:3], [v3, v8, v7, v5, v4, v6, v0, v2, v1],
+; GFX1010: image_sample_d v[0:3], v[7:22],
+; GFX1030: image_sample_d v[0:3], [v3, v8, v7, v5, v4, v6, v0, v2, v1],
 define amdgpu_ps <4 x float> @sample_d_3d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %s, float %r, float %t, float %dsdh, float %dtdv, float %dsdv, float %drdv, float %drdh, float %dtdh) {
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.d.3d.v4f32.f32(i32 15, float %dsdh, float %dtdh, float %drdh, float %dsdv, float %dtdv, float %drdv, float %s, float %t, float %r, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret <4 x float> %v
 }
 
 ; GCN-LABEL: {{^}}sample_contig_nsa:
 ; NONSA: image_sample_c_l v5, v[0:4],
-; NSA: image_sample_c_l v8, v[0:4],
-; NSA: image_sample v9, [v6, v7, v5],
+; NSA: image_sample_c_l v{{[0-9]+}}, v[0:4],
+; NSA: image_sample v{{[0-9]+}}, [v6, v7, v5],
 define amdgpu_ps <2 x float> @sample_contig_nsa(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %zcompare, float %s1, float %t1, float %r1, float %lod, float %r2, float %s2, float %t2) {
 main_body:
   %v1 = call float @llvm.amdgcn.image.sample.c.l.3d.f32.f32(i32 1, float %zcompare, float %s1, float %t1, float %r1, float %lod, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   %v2 = call float @llvm.amdgcn.image.sample.3d.f32.f32(i32 1, float %s2, float %t2, float %r2, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   %r.0 = insertelement <2 x float> undef, float %v1, i32 0
   %r = insertelement <2 x float> %r.0, float %v2, i32 1
   ret <2 x float> %r
 }
 
 ; GCN-LABEL: {{^}}sample_nsa_nsa:
-; NSA: image_sample_c_l v8, [v1, v2, v3, v4, v0],
-; NSA: image_sample v9, [v6, v7, v5],
+; NSA: image_sample_c_l v{{[0-9]+}}, [v1, v2, v3, v4, v0],
+; NSA: image_sample v{{[0-9]+}}, [v6, v7, v5],
 define amdgpu_ps <2 x float> @sample_nsa_nsa(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %lod, float %zcompare, float %s1, float %t1, float %r1, float %r2, float %s2, float %t2) {
 main_body:
   %v1 = call float @llvm.amdgcn.image.sample.c.l.3d.f32.f32(i32 1, float %zcompare, float %s1, float %t1, float %r1, float %lod, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   %v2 = call float @llvm.amdgcn.image.sample.3d.f32.f32(i32 1, float %s2, float %t2, float %r2, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   %r.0 = insertelement <2 x float> undef, float %v1, i32 0
   %r = insertelement <2 x float> %r.0, float %v2, i32 1
   ret <2 x float> %r
 }
 
 ; GCN-LABEL: {{^}}sample_nsa_contig:
-; NSA: image_sample_c_l v8, [v1, v2, v3, v4, v0],
-; NSA: image_sample v9, v[5:7],
+; NSA: image_sample_c_l v{{[0-9]+}}, [v1, v2, v3, v4, v0],
+; NSA: image_sample v{{[0-9]+}}, v[5:7],
 define amdgpu_ps <2 x float> @sample_nsa_contig(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %lod, float %zcompare, float %s1, float %t1, float %r1, float %s2, float %t2, float %r2) {
 main_body:
   %v1 = call float @llvm.amdgcn.image.sample.c.l.3d.f32.f32(i32 1, float %zcompare, float %s1, float %t1, float %r1, float %lod, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   %v2 = call float @llvm.amdgcn.image.sample.3d.f32.f32(i32 1, float %s2, float %t2, float %r2, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   %r.0 = insertelement <2 x float> undef, float %v1, i32 0
   %r = insertelement <2 x float> %r.0, float %v2, i32 1
   ret <2 x float> %r
 }
 
 ; GCN-LABEL: {{^}}sample_contig_contig:
-; NSA: image_sample_c_l v8, v[0:4],
-; NSA: image_sample v9, v[5:7],
-; NONSA: image_sample_c_l v8, v[0:4],
-; NONSA: image_sample v9, v[5:7],
+; NSA: image_sample_c_l v{{[0-9]+}}, v[0:4],
+; NSA: image_sample v{{[0-9]+}}, v[5:7],
+; NONSA: image_sample_c_l v{{[0-9]+}}, v[0:4],
+; NONSA: image_sample v{{[0-9]+}}, v[5:7],
 define amdgpu_ps <2 x float> @sample_contig_contig(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %zcompare, float %s1, float %t1, float %r1, float %lod, float %s2, float %t2, float %r2) {
 main_body:
   %v1 = call float @llvm.amdgcn.image.sample.c.l.3d.f32.f32(i32 1, float %zcompare, float %s1, float %t1, float %r1, float %lod, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   %v2 = call float @llvm.amdgcn.image.sample.3d.f32.f32(i32 1, float %s2, float %t2, float %r2, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   %r.0 = insertelement <2 x float> undef, float %v1, i32 0
   %r = insertelement <2 x float> %r.0, float %v2, i32 1
   ret <2 x float> %r
 }

llvm/test/CodeGen/AMDGPU/llvm.amdgcn.image.sample.a16.dim.ll

 ; GFX9-NEXT:    v_lshl_or_b32 v9, v4, 16, v3
 ; GFX9-NEXT:    v_lshl_or_b32 v7, v1, 16, v0
 ; GFX9-NEXT:    image_sample_d v[0:3], v[7:12], s[0:7], s[8:11] dmask:0xf a16
 ; GFX9-NEXT:    s_waitcnt vmcnt(0)
 ; GFX9-NEXT:    ; return to shader part epilog
 ;
 ; GFX10-LABEL: sample_d_3d:
 ; GFX10:       ; %bb.0: ; %main_body
-; GFX10-NEXT:    v_mov_b32_e32 v9, 0xffff
-; GFX10-NEXT:    v_and_b32_e32 v6, v9, v6
-; GFX10-NEXT:    v_and_b32_e32 v3, v9, v3
-; GFX10-NEXT:    v_and_b32_e32 v0, v9, v0
-; GFX10-NEXT:    v_lshl_or_b32 v6, v7, 16, v6
-; GFX10-NEXT:    v_lshl_or_b32 v3, v4, 16, v3
-; GFX10-NEXT:    v_lshl_or_b32 v0, v1, 16, v0
-; GFX10-NEXT:    image_sample_d_g16 v[0:3], [v0, v2, v3, v5, v6, v8], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_3D a16
+; GFX10-NEXT:    v_mov_b32_e32 v12, v8
+; GFX10-NEXT:    v_mov_b32_e32 v8, v2
+; GFX10-NEXT:    v_mov_b32_e32 v2, 0xffff
+; GFX10-NEXT:    v_mov_b32_e32 v10, v5
+; GFX10-NEXT:    v_and_b32_e32 v5, v2, v6
+; GFX10-NEXT:    v_and_b32_e32 v3, v2, v3
+; GFX10-NEXT:    v_and_b32_e32 v0, v2, v0
+; GFX10-NEXT:    v_lshl_or_b32 v11, v7, 16, v5
+; GFX10-NEXT:    v_lshl_or_b32 v9, v4, 16, v3
+; GFX10-NEXT:    v_lshl_or_b32 v7, v1, 16, v0
+; GFX10-NEXT:    image_sample_d_g16 v[0:3], v[7:12], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_3D a16
 ; GFX10-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10-NEXT:    ; return to shader part epilog
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.d.3d.v4f32.f16.f16(i32 15, half %dsdh, half %dtdh, half %drdh, half %dsdv, half %dtdv, half %drdv, half %s, half %t, half %r, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret <4 x float> %v
 }
 
 define amdgpu_ps <4 x float> @sample_c_d_1d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %zcompare, half %dsdh, half %dsdv, half %s) {

 ; GFX9-NEXT:    v_lshl_or_b32 v11, v5, 16, v1
 ; GFX9-NEXT:    v_lshl_or_b32 v10, v3, 16, v0
 ; GFX9-NEXT:    image_sample_c_d_o v0, v[8:13], s[0:7], s[8:11] dmask:0x4 a16 da
 ; GFX9-NEXT:    s_waitcnt vmcnt(0)
 ; GFX9-NEXT:    ; return to shader part epilog
 ;
 ; GFX10-LABEL: sample_c_d_o_2darray_V1:
 ; GFX10:       ; %bb.0: ; %main_body
-; GFX10-NEXT:    v_mov_b32_e32 v9, 0xffff
-; GFX10-NEXT:    v_and_b32_e32 v6, v9, v6
-; GFX10-NEXT:    v_and_b32_e32 v4, v9, v4
-; GFX10-NEXT:    v_and_b32_e32 v2, v9, v2
-; GFX10-NEXT:    v_lshl_or_b32 v6, v7, 16, v6
-; GFX10-NEXT:    v_lshl_or_b32 v4, v5, 16, v4
-; GFX10-NEXT:    v_lshl_or_b32 v2, v3, 16, v2
-; GFX10-NEXT:    image_sample_c_d_o_g16 v0, [v0, v1, v2, v4, v6, v8], s[0:7], s[8:11] dmask:0x4 dim:SQ_RSRC_IMG_2D_ARRAY a16
+; GFX10-NEXT:    v_mov_b32_e32 v13, v8
+; GFX10-NEXT:    v_mov_b32_e32 v8, v0
+; GFX10-NEXT:    v_mov_b32_e32 v0, 0xffff
+; GFX10-NEXT:    v_mov_b32_e32 v9, v1
+; GFX10-NEXT:    v_and_b32_e32 v1, v0, v6
+; GFX10-NEXT:    v_and_b32_e32 v4, v0, v4
+; GFX10-NEXT:    v_and_b32_e32 v0, v0, v2
+; GFX10-NEXT:    v_lshl_or_b32 v12, v7, 16, v1
+; GFX10-NEXT:    v_lshl_or_b32 v11, v5, 16, v4
+; GFX10-NEXT:    v_lshl_or_b32 v10, v3, 16, v0
+; GFX10-NEXT:    image_sample_c_d_o_g16 v0, v[8:13], s[0:7], s[8:11] dmask:0x4 dim:SQ_RSRC_IMG_2D_ARRAY a16
 ; GFX10-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10-NEXT:    ; return to shader part epilog
 main_body:
   %v = call float @llvm.amdgcn.image.sample.c.d.o.2darray.f32.f16.f16(i32 4, i32 %offset, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, half %s, half %t, half %slice, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret float %v
 }
 
 define amdgpu_ps <2 x float> @sample_c_d_o_2darray_V2(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, i32 %offset, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, half %s, half %t, half %slice) {

 ; GFX9-NEXT:    v_lshl_or_b32 v11, v5, 16, v1
 ; GFX9-NEXT:    v_lshl_or_b32 v10, v3, 16, v0
 ; GFX9-NEXT:    image_sample_c_d_o v[0:1], v[8:13], s[0:7], s[8:11] dmask:0x6 a16 da
 ; GFX9-NEXT:    s_waitcnt vmcnt(0)
 ; GFX9-NEXT:    ; return to shader part epilog
 ;
 ; GFX10-LABEL: sample_c_d_o_2darray_V2:
 ; GFX10:       ; %bb.0: ; %main_body
-; GFX10-NEXT:    v_mov_b32_e32 v9, 0xffff
-; GFX10-NEXT:    v_and_b32_e32 v6, v9, v6
-; GFX10-NEXT:    v_and_b32_e32 v4, v9, v4
-; GFX10-NEXT:    v_and_b32_e32 v2, v9, v2
-; GFX10-NEXT:    v_lshl_or_b32 v6, v7, 16, v6
-; GFX10-NEXT:    v_lshl_or_b32 v4, v5, 16, v4
-; GFX10-NEXT:    v_lshl_or_b32 v2, v3, 16, v2
-; GFX10-NEXT:    image_sample_c_d_o_g16 v[0:1], [v0, v1, v2, v4, v6, v8], s[0:7], s[8:11] dmask:0x6 dim:SQ_RSRC_IMG_2D_ARRAY a16
+; GFX10-NEXT:    v_mov_b32_e32 v13, v8
+; GFX10-NEXT:    v_mov_b32_e32 v8, v0
+; GFX10-NEXT:    v_mov_b32_e32 v0, 0xffff
+; GFX10-NEXT:    v_mov_b32_e32 v9, v1
+; GFX10-NEXT:    v_and_b32_e32 v1, v0, v6
+; GFX10-NEXT:    v_and_b32_e32 v4, v0, v4
+; GFX10-NEXT:    v_and_b32_e32 v0, v0, v2
+; GFX10-NEXT:    v_lshl_or_b32 v12, v7, 16, v1
+; GFX10-NEXT:    v_lshl_or_b32 v11, v5, 16, v4
+; GFX10-NEXT:    v_lshl_or_b32 v10, v3, 16, v0
+; GFX10-NEXT:    image_sample_c_d_o_g16 v[0:1], v[8:13], s[0:7], s[8:11] dmask:0x6 dim:SQ_RSRC_IMG_2D_ARRAY a16
 ; GFX10-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10-NEXT:    ; return to shader part epilog
 main_body:
   %v = call <2 x float> @llvm.amdgcn.image.sample.c.d.o.2darray.v2f32.f32.f16(i32 6, i32 %offset, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, half %s, half %t, half %slice, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret <2 x float> %v
 }
 
 declare <4 x float> @llvm.amdgcn.image.sample.1d.v4f32.f16(i32, half, <8 x i32>, <4 x i32>, i1, i32, i32) #1

llvm/test/CodeGen/AMDGPU/llvm.amdgcn.image.sample.dim.ll

 ; GFX6789-NEXT:    v_mov_b32_e32 v0, v9
 ; GFX6789-NEXT:    global_store_dword v11, v10, s[12:13]
 ; GFX6789-NEXT:    s_waitcnt vmcnt(0)
 ; GFX6789-NEXT:    ; return to shader part epilog
 ;
 ; GFX10-LABEL: sample_c_d_o_2darray_V1_tfe:
 ; GFX10:       ; %bb.0: ; %main_body
 ; GFX10-NEXT:    v_mov_b32_e32 v11, 0 ; encoding: [0x80,0x02,0x16,0x7e]
-; GFX10-NEXT:    v_mov_b32_e32 v9, v1 ; encoding: [0x01,0x03,0x12,0x7e]
-; GFX10-NEXT:    v_mov_b32_e32 v10, v0 ; encoding: [0x00,0x03,0x14,0x7e]
 ; GFX10-NEXT:    v_mov_b32_e32 v12, v11 ; encoding: [0x0b,0x03,0x18,0x7e]
-; GFX10-NEXT:    v_mov_b32_e32 v0, v11 ; encoding: [0x0b,0x03,0x00,0x7e]
-; GFX10-NEXT:    v_mov_b32_e32 v1, v12 ; encoding: [0x0c,0x03,0x02,0x7e]
-; GFX10-NEXT:    image_sample_c_d_o v[0:1], [v10, v9, v2, v3, v4, v5, v6, v7, v8], s[0:7], s[8:11] dmask:0x4 dim:SQ_RSRC_IMG_2D_ARRAY tfe ; encoding: [0x2c,0x04,0xe9,0xf0,0x0a,0x00,0x40,0x00,0x09,0x02,0x03,0x04,0x05,0x06,0x07,0x08]
+; GFX10-NEXT:    v_mov_b32_e32 v9, v11 ; encoding: [0x0b,0x03,0x12,0x7e]
+; GFX10-NEXT:    v_mov_b32_e32 v10, v12 ; encoding: [0x0c,0x03,0x14,0x7e]
+; GFX10-NEXT:    image_sample_c_d_o v[9:10], v[0:15], s[0:7], s[8:11] dmask:0x4 dim:SQ_RSRC_IMG_2D_ARRAY tfe ; encoding: [0x28,0x04,0xe9,0xf0,0x00,0x09,0x40,0x00]
 ; GFX10-NEXT:    s_waitcnt vmcnt(0) ; encoding: [0x70,0x3f,0x8c,0xbf]
-; GFX10-NEXT:    global_store_dword v11, v1, s[12:13] ; encoding: [0x00,0x80,0x70,0xdc,0x0b,0x01,0x0c,0x00]
+; GFX10-NEXT:    v_mov_b32_e32 v0, v9 ; encoding: [0x09,0x03,0x00,0x7e]
+; GFX10-NEXT:    global_store_dword v11, v10, s[12:13] ; encoding: [0x00,0x80,0x70,0xdc,0x0b,0x0a,0x0c,0x00]
 ; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0 ; encoding: [0x00,0x00,0xfd,0xbb]
 ; GFX10-NEXT:    ; return to shader part epilog
 main_body:
   %v = call {float,i32} @llvm.amdgcn.image.sample.c.d.o.2darray.f32i32.f32.f32(i32 4, i32 %offset, float %zcompare, float %dsdh, float %dtdh, float %dsdv, float %dtdv, float %s, float %t, float %slice, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 1, i32 0)
   %v.vec = extractvalue {float, i32} %v, 0
   %v.err = extractvalue {float, i32} %v, 1
   store i32 %v.err, i32 addrspace(1)* %out, align 4
   ret float %v.vec

 ; GFX6789-NEXT:    s_waitcnt vmcnt(0)
 ; GFX6789-NEXT:    v_mov_b32_e32 v0, v9
 ; GFX6789-NEXT:    v_mov_b32_e32 v1, v10
 ; GFX6789-NEXT:    v_mov_b32_e32 v2, v11
 ; GFX6789-NEXT:    ; return to shader part epilog
 ;
 ; GFX10-LABEL: sample_c_d_o_2darray_V2_tfe:
 ; GFX10:       ; %bb.0: ; %main_body
-; GFX10-NEXT:    v_mov_b32_e32 v11, v0 ; encoding: [0x00,0x03,0x16,0x7e]
-; GFX10-NEXT:    v_mov_b32_e32 v0, 0 ; encoding: [0x80,0x02,0x00,0x7e]
-; GFX10-NEXT:    v_mov_b32_e32 v9, v2 ; encoding: [0x02,0x03,0x12,0x7e]
-; GFX10-NEXT:    v_mov_b32_e32 v10, v1 ; encoding: [0x01,0x03,0x14,0x7e]
-; GFX10-NEXT:    v_mov_b32_e32 v1, v0 ; encoding: [0x00,0x03,0x02,0x7e]
-; GFX10-NEXT:    v_mov_b32_e32 v2, v0 ; encoding: [0x00,0x03,0x04,0x7e]
-; GFX10-NEXT:    image_sample_c_d_o v[0:2], [v11, v10, v9, v3, v4, v5, v6, v7, v8], s[0:7], s[8:11] dmask:0x6 dim:SQ_RSRC_IMG_2D_ARRAY tfe ; encoding: [0x2c,0x06,0xe9,0xf0,0x0b,0x00,0x40,0x00,0x0a,0x09,0x03,0x04,0x05,0x06,0x07,0x08]
-; GFX10-NEXT:    s_waitcnt vmcnt(0) ; encoding: [0x70,0x3f,0x8c,0xbf]
+; GFX10-NEXT:    v_mov_b32_e32 v9, 0 ; encoding: [0x80,0x02,0x12,0x7e]
+; GFX10-NEXT:    v_mov_b32_e32 v10, v9 ; encoding: [0x09,0x03,0x14,0x7e]
+; GFX10-NEXT:    v_mov_b32_e32 v11, v9 ; encoding: [0x09,0x03,0x16,0x7e]
+; GFX10-NEXT:    image_sample_c_d_o v[9:11], v[0:15], s[0:7], s[8:11] dmask:0x6 dim:SQ_RSRC_IMG_2D_ARRAY tfe ; encoding: [0x28,0x06,0xe9,0xf0,0x00,0x09,0x40,0x00]
+; GFX10-NEXT:    s_waitcnt vmcnt(0) ; encoding: [0x70,0x3f,0x8c,0xbf]
+; GFX10-NEXT:    v_mov_b32_e32 v0, v9 ; encoding: [0x09,0x03,0x00,0x7e]
+; GFX10-NEXT:    v_mov_b32_e32 v1, v10 ; encoding: [0x0a,0x03,0x02,0x7e]
+; GFX10-NEXT:    v_mov_b32_e32 v2, v11 ; encoding: [0x0b,0x03,0x04,0x7e]
 ; GFX10-NEXT:    ; return to shader part epilog
 main_body:
   %v = call {<2 x float>, i32} @llvm.amdgcn.image.sample.c.d.o.2darray.v2f32i32.f32.f32(i32 6, i32 %offset, float %zcompare, float %dsdh, float %dtdh, float %dsdv, float %dtdv, float %s, float %t, float %slice, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 1, i32 0)
   %v.vec = extractvalue {<2 x float>, i32} %v, 0
   %v.f1 = extractelement <2 x float> %v.vec, i32 0
   %v.f2 = extractelement <2 x float> %v.vec, i32 1
   %v.err = extractvalue {<2 x float>, i32} %v, 1
   %v.errf = bitcast i32 %v.err to float

llvm/test/CodeGen/AMDGPU/llvm.amdgcn.image.sample.g16.a16.dim.ll

 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.d.2d.v4f32.f32.f16(i32 15, float %dsdh, float %dtdh, float %dsdv, float %dtdv, half %s, half %t, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret <4 x float> %v
 }
 
 define amdgpu_ps <4 x float> @sample_d_3d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %dsdh, float %dtdh, float %drdh, float %dsdv, float %dtdv, float %drdv, half %s, half %t, half %r) {
 ; GFX10-LABEL: sample_d_3d:
 ; GFX10:       ; %bb.0: ; %main_body
-; GFX10-NEXT:    v_and_b32_e32 v6, 0xffff, v6
-; GFX10-NEXT:    v_lshl_or_b32 v6, v7, 16, v6
-; GFX10-NEXT:    image_sample_d v[0:3], [v0, v1, v2, v3, v4, v5, v6, v8], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_3D a16
+; GFX10-NEXT:    v_mov_b32_e32 v15, v8
+; GFX10-NEXT:    v_mov_b32_e32 v8, v0
+; GFX10-NEXT:    v_and_b32_e32 v0, 0xffff, v6
+; GFX10-NEXT:    v_mov_b32_e32 v13, v5
+; GFX10-NEXT:    v_mov_b32_e32 v12, v4
+; GFX10-NEXT:    v_mov_b32_e32 v11, v3
+; GFX10-NEXT:    v_mov_b32_e32 v10, v2
+; GFX10-NEXT:    v_mov_b32_e32 v9, v1
+; GFX10-NEXT:    v_lshl_or_b32 v14, v7, 16, v0
+; GFX10-NEXT:    image_sample_d v[0:3], v[8:15], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_3D a16
 ; GFX10-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10-NEXT:    ; return to shader part epilog
 ;
 ; GFX10GISEL-LABEL: sample_d_3d:
 ; GFX10GISEL:       ; %bb.0: ; %main_body
 ; GFX10GISEL-NEXT:    v_mov_b32_e32 v9, 0xffff
 ; GFX10GISEL-NEXT:    v_lshlrev_b32_e32 v7, 16, v7
 ; GFX10GISEL-NEXT:    s_lshl_b32 s12, s0, 16

 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.d.cl.1d.v4f32.f32.f16(i32 15, float %dsdh, float %dsdv, half %s, half %clamp, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret <4 x float> %v
 }
 
 define amdgpu_ps <4 x float> @sample_d_cl_2d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %dsdh, float %dtdh, float %dsdv, float %dtdv, half %s, half %t, half %clamp) {
 ; GFX10-LABEL: sample_d_cl_2d:
 ; GFX10:       ; %bb.0: ; %main_body
-; GFX10-NEXT:    v_and_b32_e32 v4, 0xffff, v4
-; GFX10-NEXT:    v_lshl_or_b32 v4, v5, 16, v4
-; GFX10-NEXT:    image_sample_d_cl v[0:3], [v0, v1, v2, v3, v4, v6], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_2D a16
+; GFX10-NEXT:    v_mov_b32_e32 v11, v6
+; GFX10-NEXT:    v_mov_b32_e32 v6, v0
+; GFX10-NEXT:    v_and_b32_e32 v0, 0xffff, v4
+; GFX10-NEXT:    v_mov_b32_e32 v9, v3
+; GFX10-NEXT:    v_mov_b32_e32 v8, v2
+; GFX10-NEXT:    v_mov_b32_e32 v7, v1
+; GFX10-NEXT:    v_lshl_or_b32 v10, v5, 16, v0
+; GFX10-NEXT:    image_sample_d_cl v[0:3], v[6:11], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_2D a16
 ; GFX10-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10-NEXT:    ; return to shader part epilog
 ;
 ; GFX10GISEL-LABEL: sample_d_cl_2d:
 ; GFX10GISEL:       ; %bb.0: ; %main_body
 ; GFX10GISEL-NEXT:    v_mov_b32_e32 v7, 0xffff
 ; GFX10GISEL-NEXT:    v_lshlrev_b32_e32 v5, 16, v5
 ; GFX10GISEL-NEXT:    s_lshl_b32 s12, s0, 16

 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.c.d.cl.1d.v4f32.f32.f16(i32 15, float %zcompare, float %dsdh, float %dsdv, half %s, half %clamp, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret <4 x float> %v
 }
 
 define amdgpu_ps <4 x float> @sample_c_d_cl_2d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %zcompare, float %dsdh, float %dtdh, float %dsdv, float %dtdv, half %s, half %t, half %clamp) {
 ; GFX10-LABEL: sample_c_d_cl_2d:
 ; GFX10:       ; %bb.0: ; %main_body
-; GFX10-NEXT:    v_and_b32_e32 v5, 0xffff, v5
-; GFX10-NEXT:    v_lshl_or_b32 v5, v6, 16, v5
-; GFX10-NEXT:    image_sample_c_d_cl v[0:3], [v0, v1, v2, v3, v4, v5, v7], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_2D a16
+; GFX10-NEXT:    v_mov_b32_e32 v13, v7
+; GFX10-NEXT:    v_mov_b32_e32 v7, v0
+; GFX10-NEXT:    v_and_b32_e32 v0, 0xffff, v5
+; GFX10-NEXT:    v_mov_b32_e32 v11, v4
+; GFX10-NEXT:    v_mov_b32_e32 v10, v3
+; GFX10-NEXT:    v_mov_b32_e32 v9, v2
+; GFX10-NEXT:    v_mov_b32_e32 v8, v1
+; GFX10-NEXT:    v_lshl_or_b32 v12, v6, 16, v0
+; GFX10-NEXT:    image_sample_c_d_cl v[0:3], v[7:13], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_2D a16
 ; GFX10-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10-NEXT:    ; return to shader part epilog
 ;
 ; GFX10GISEL-LABEL: sample_c_d_cl_2d:
 ; GFX10GISEL:       ; %bb.0: ; %main_body
 ; GFX10GISEL-NEXT:    v_mov_b32_e32 v8, 0xffff
 ; GFX10GISEL-NEXT:    v_lshlrev_b32_e32 v6, 16, v6
 ; GFX10GISEL-NEXT:    s_lshl_b32 s12, s0, 16

 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.cd.cl.1d.v4f32.f32.f16(i32 15, float %dsdh, float %dsdv, half %s, half %clamp, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret <4 x float> %v
 }
 
 define amdgpu_ps <4 x float> @sample_cd_cl_2d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %dsdh, float %dtdh, float %dsdv, float %dtdv, half %s, half %t, half %clamp) {
 ; GFX10-LABEL: sample_cd_cl_2d:
 ; GFX10:       ; %bb.0: ; %main_body
-; GFX10-NEXT:    v_and_b32_e32 v4, 0xffff, v4
-; GFX10-NEXT:    v_lshl_or_b32 v4, v5, 16, v4
-; GFX10-NEXT:    image_sample_cd_cl v[0:3], [v0, v1, v2, v3, v4, v6], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_2D a16
+; GFX10-NEXT:    v_mov_b32_e32 v11, v6
+; GFX10-NEXT:    v_mov_b32_e32 v6, v0
+; GFX10-NEXT:    v_and_b32_e32 v0, 0xffff, v4
+; GFX10-NEXT:    v_mov_b32_e32 v9, v3
+; GFX10-NEXT:    v_mov_b32_e32 v8, v2
+; GFX10-NEXT:    v_mov_b32_e32 v7, v1
+; GFX10-NEXT:    v_lshl_or_b32 v10, v5, 16, v0
+; GFX10-NEXT:    image_sample_cd_cl v[0:3], v[6:11], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_2D a16
 ; GFX10-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10-NEXT:    ; return to shader part epilog
 ;
 ; GFX10GISEL-LABEL: sample_cd_cl_2d:
 ; GFX10GISEL:       ; %bb.0: ; %main_body
 ; GFX10GISEL-NEXT:    v_mov_b32_e32 v7, 0xffff
 ; GFX10GISEL-NEXT:    v_lshlrev_b32_e32 v5, 16, v5
 ; GFX10GISEL-NEXT:    s_lshl_b32 s12, s0, 16

 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.c.cd.cl.1d.v4f32.f32.f16(i32 15, float %zcompare, float %dsdh, float %dsdv, half %s, half %clamp, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret <4 x float> %v
 }
 
 define amdgpu_ps <4 x float> @sample_c_cd_cl_2d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %zcompare, float %dsdh, float %dtdh, float %dsdv, float %dtdv, half %s, half %t, half %clamp) {
 ; GFX10-LABEL: sample_c_cd_cl_2d:
 ; GFX10:       ; %bb.0: ; %main_body
-; GFX10-NEXT:    v_and_b32_e32 v5, 0xffff, v5
-; GFX10-NEXT:    v_lshl_or_b32 v5, v6, 16, v5
-; GFX10-NEXT:    image_sample_c_cd_cl v[0:3], [v0, v1, v2, v3, v4, v5, v7], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_2D a16
+; GFX10-NEXT:    v_mov_b32_e32 v13, v7
+; GFX10-NEXT:    v_mov_b32_e32 v7, v0
+; GFX10-NEXT:    v_and_b32_e32 v0, 0xffff, v5
+; GFX10-NEXT:    v_mov_b32_e32 v11, v4
+; GFX10-NEXT:    v_mov_b32_e32 v10, v3
+; GFX10-NEXT:    v_mov_b32_e32 v9, v2
+; GFX10-NEXT:    v_mov_b32_e32 v8, v1
+; GFX10-NEXT:    v_lshl_or_b32 v12, v6, 16, v0
+; GFX10-NEXT:    image_sample_c_cd_cl v[0:3], v[7:13], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_2D a16
 ; GFX10-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10-NEXT:    ; return to shader part epilog
 ;
 ; GFX10GISEL-LABEL: sample_c_cd_cl_2d:
 ; GFX10GISEL:       ; %bb.0: ; %main_body
 ; GFX10GISEL-NEXT:    v_mov_b32_e32 v8, 0xffff
 ; GFX10GISEL-NEXT:    v_lshlrev_b32_e32 v6, 16, v6
 ; GFX10GISEL-NEXT:    s_lshl_b32 s12, s0, 16
 ; GFX10GISEL-NEXT:    v_and_or_b32 v5, v5, v8, v6
 ; GFX10GISEL-NEXT:    v_and_or_b32 v6, v7, v8, s12
 ; GFX10GISEL-NEXT:    image_sample_c_cd_cl v[0:3], v[0:6], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_2D a16
 ; GFX10GISEL-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10GISEL-NEXT:    ; return to shader part epilog
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.c.cd.cl.2d.v4f32.f32.f16(i32 15, float %zcompare, float %dsdh, float %dtdh, float %dsdv, float %dtdv, half %s, half %t, half %clamp, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret <4 x float> %v
 }
 
 define amdgpu_ps float @sample_c_d_o_2darray_V1(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, i32 %offset, float %zcompare, float %dsdh, float %dtdh, float %dsdv, float %dtdv, half %s, half %t, half %slice) {
 ; GFX10-LABEL: sample_c_d_o_2darray_V1:
 ; GFX10:       ; %bb.0: ; %main_body
-; GFX10-NEXT:    v_and_b32_e32 v6, 0xffff, v6
-; GFX10-NEXT:    v_lshl_or_b32 v6, v7, 16, v6
-; GFX10-NEXT:    image_sample_c_d_o v0, [v0, v1, v2, v3, v4, v5, v6, v8], s[0:7], s[8:11] dmask:0x4 dim:SQ_RSRC_IMG_2D_ARRAY a16
+; GFX10-NEXT:    v_mov_b32_e32 v15, v8
+; GFX10-NEXT:    v_mov_b32_e32 v8, v0
+; GFX10-NEXT:    v_and_b32_e32 v0, 0xffff, v6
+; GFX10-NEXT:    v_mov_b32_e32 v13, v5
+; GFX10-NEXT:    v_mov_b32_e32 v12, v4
+; GFX10-NEXT:    v_mov_b32_e32 v11, v3
+; GFX10-NEXT:    v_mov_b32_e32 v10, v2
+; GFX10-NEXT:    v_mov_b32_e32 v9, v1
+; GFX10-NEXT:    v_lshl_or_b32 v14, v7, 16, v0
+; GFX10-NEXT:    image_sample_c_d_o v0, v[8:15], s[0:7], s[8:11] dmask:0x4 dim:SQ_RSRC_IMG_2D_ARRAY a16
 ; GFX10-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10-NEXT:    ; return to shader part epilog
 ;
 ; GFX10GISEL-LABEL: sample_c_d_o_2darray_V1:
 ; GFX10GISEL:       ; %bb.0: ; %main_body
 ; GFX10GISEL-NEXT:    v_mov_b32_e32 v9, 0xffff
 ; GFX10GISEL-NEXT:    v_lshlrev_b32_e32 v7, 16, v7
 ; GFX10GISEL-NEXT:    s_lshl_b32 s12, s0, 16
 ; GFX10GISEL-NEXT:    v_and_or_b32 v6, v6, v9, v7
 ; GFX10GISEL-NEXT:    v_and_or_b32 v7, v8, v9, s12
 ; GFX10GISEL-NEXT:    image_sample_c_d_o v0, v[0:7], s[0:7], s[8:11] dmask:0x4 dim:SQ_RSRC_IMG_2D_ARRAY a16
 ; GFX10GISEL-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10GISEL-NEXT:    ; return to shader part epilog
 main_body:
   %v = call float @llvm.amdgcn.image.sample.c.d.o.2darray.f32.f32.f16(i32 4, i32 %offset, float %zcompare, float %dsdh, float %dtdh, float %dsdv, float %dtdv, half %s, half %t, half %slice, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret float %v
 }
 
 define amdgpu_ps <2 x float> @sample_c_d_o_2darray_V2(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, i32 %offset, float %zcompare, float %dsdh, float %dtdh, float %dsdv, float %dtdv, half %s, half %t, half %slice) {
 ; GFX10-LABEL: sample_c_d_o_2darray_V2:
 ; GFX10:       ; %bb.0: ; %main_body
-; GFX10-NEXT:    v_and_b32_e32 v6, 0xffff, v6
-; GFX10-NEXT:    v_lshl_or_b32 v6, v7, 16, v6
-; GFX10-NEXT:    image_sample_c_d_o v[0:1], [v0, v1, v2, v3, v4, v5, v6, v8], s[0:7], s[8:11] dmask:0x6 dim:SQ_RSRC_IMG_2D_ARRAY a16
+; GFX10-NEXT:    v_mov_b32_e32 v15, v8
+; GFX10-NEXT:    v_mov_b32_e32 v8, v0
+; GFX10-NEXT:    v_and_b32_e32 v0, 0xffff, v6
+; GFX10-NEXT:    v_mov_b32_e32 v13, v5
+; GFX10-NEXT:    v_mov_b32_e32 v12, v4
+; GFX10-NEXT:    v_mov_b32_e32 v11, v3
+; GFX10-NEXT:    v_mov_b32_e32 v10, v2
+; GFX10-NEXT:    v_mov_b32_e32 v9, v1
+; GFX10-NEXT:    v_lshl_or_b32 v14, v7, 16, v0
+; GFX10-NEXT:    image_sample_c_d_o v[0:1], v[8:15], s[0:7], s[8:11] dmask:0x6 dim:SQ_RSRC_IMG_2D_ARRAY a16
 ; GFX10-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10-NEXT:    ; return to shader part epilog
 ;
 ; GFX10GISEL-LABEL: sample_c_d_o_2darray_V2:
 ; GFX10GISEL:       ; %bb.0: ; %main_body
 ; GFX10GISEL-NEXT:    v_mov_b32_e32 v9, 0xffff
 ; GFX10GISEL-NEXT:    v_lshlrev_b32_e32 v7, 16, v7
 ; GFX10GISEL-NEXT:    s_lshl_b32 s12, s0, 16

 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.d.2d.v4f32.f16.f32(i32 15, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret <4 x float> %v
 }
 
 define amdgpu_ps <4 x float> @sample_g16_noa16_d_3d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, half %dsdh, half %dtdh, half %drdh, half %dsdv, half %dtdv, half %drdv, float %s, float %t, float %r) {
 ; GFX10-LABEL: sample_g16_noa16_d_3d:
 ; GFX10:       ; %bb.0: ; %main_body
-; GFX10-NEXT:    v_mov_b32_e32 v9, 0xffff
-; GFX10-NEXT:    v_and_b32_e32 v3, v9, v3
-; GFX10-NEXT:    v_and_b32_e32 v0, v9, v0
-; GFX10-NEXT:    v_lshl_or_b32 v3, v4, 16, v3
-; GFX10-NEXT:    v_lshl_or_b32 v0, v1, 16, v0
-; GFX10-NEXT:    image_sample_d_g16 v[0:3], [v0, v2, v3, v5, v6, v7, v8], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_3D
+; GFX10-NEXT:    v_mov_b32_e32 v9, v3
+; GFX10-NEXT:    v_mov_b32_e32 v3, v2
+; GFX10-NEXT:    v_mov_b32_e32 v2, 0xffff
+; GFX10-NEXT:    v_and_b32_e32 v9, v2, v9
+; GFX10-NEXT:    v_and_b32_e32 v0, v2, v0
+; GFX10-NEXT:    v_lshl_or_b32 v4, v4, 16, v9
+; GFX10-NEXT:    v_lshl_or_b32 v2, v1, 16, v0
+; GFX10-NEXT:    image_sample_d_g16 v[0:3], v[2:8], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_3D
 ; GFX10-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10-NEXT:    ; return to shader part epilog
 ;
 ; GFX10GISEL-LABEL: sample_g16_noa16_d_3d:
 ; GFX10GISEL:       ; %bb.0: ; %main_body
-; GFX10GISEL-NEXT:    v_mov_b32_e32 v9, 0xffff
-; GFX10GISEL-NEXT:    v_lshlrev_b32_e32 v1, 16, v1
+; GFX10GISEL-NEXT:    v_mov_b32_e32 v9, v2
+; GFX10GISEL-NEXT:    v_mov_b32_e32 v10, v3
+; GFX10GISEL-NEXT:    v_mov_b32_e32 v11, 0xffff
 ; GFX10GISEL-NEXT:    v_lshlrev_b32_e32 v4, 16, v4
+; GFX10GISEL-NEXT:    v_lshlrev_b32_e32 v1, 16, v1
 ; GFX10GISEL-NEXT:    s_lshl_b32 s12, s0, 16
-; GFX10GISEL-NEXT:    v_and_or_b32 v0, v0, v9, v1
-; GFX10GISEL-NEXT:    v_and_or_b32 v1, v2, v9, s12
-; GFX10GISEL-NEXT:    v_and_or_b32 v2, v3, v9, v4
-; GFX10GISEL-NEXT:    v_and_or_b32 v3, v5, v9, s12
-; GFX10GISEL-NEXT:    image_sample_d_g16 v[0:3], [v0, v1, v2, v3, v6, v7, v8], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_3D
+; GFX10GISEL-NEXT:    v_and_or_b32 v3, v9, v11, s12
+; GFX10GISEL-NEXT:    v_and_or_b32 v4, v10, v11, v4
+; GFX10GISEL-NEXT:    v_and_or_b32 v2, v0, v11, v1
+; GFX10GISEL-NEXT:    v_and_or_b32 v5, v5, v11, s12
+; GFX10GISEL-NEXT:    image_sample_d_g16 v[0:3], v[2:8], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_3D
 ; GFX10GISEL-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10GISEL-NEXT:    ; return to shader part epilog
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.d.3d.v4f32.f16.f32(i32 15, half %dsdh, half %dtdh, half %drdh, half %dsdv, half %dtdv, half %drdv, float %s, float %t, float %r, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret <4 x float> %v
 }
 
 define amdgpu_ps <4 x float> @sample_g16_noa16_c_d_1d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %zcompare, half %dsdh, half %dsdv, float %s) {

 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.c.d.cl.1d.v4f32.f16.f32(i32 15, float %zcompare, half %dsdh, half %dsdv, float %s, float %clamp, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret <4 x float> %v
 }
 
 define amdgpu_ps <4 x float> @sample_g16_noa16_c_d_cl_2d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %clamp) {
 ; GFX10-LABEL: sample_g16_noa16_c_d_cl_2d:
 ; GFX10:       ; %bb.0: ; %main_body
-; GFX10-NEXT:    v_mov_b32_e32 v8, 0xffff
-; GFX10-NEXT:    v_and_b32_e32 v3, v8, v3
-; GFX10-NEXT:    v_and_b32_e32 v1, v8, v1
-; GFX10-NEXT:    v_lshl_or_b32 v3, v4, 16, v3
-; GFX10-NEXT:    v_lshl_or_b32 v1, v2, 16, v1
-; GFX10-NEXT:    image_sample_c_d_cl_g16 v[0:3], [v0, v1, v3, v5, v6, v7], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_2D
+; GFX10-NEXT:    v_mov_b32_e32 v8, v2
+; GFX10-NEXT:    v_mov_b32_e32 v2, v0
+; GFX10-NEXT:    v_mov_b32_e32 v0, 0xffff
+; GFX10-NEXT:    v_and_b32_e32 v3, v0, v3
+; GFX10-NEXT:    v_and_b32_e32 v0, v0, v1
+; GFX10-NEXT:    v_lshl_or_b32 v4, v4, 16, v3
+; GFX10-NEXT:    v_lshl_or_b32 v3, v8, 16, v0
+; GFX10-NEXT:    image_sample_c_d_cl_g16 v[0:3], v[2:7], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_2D
 ; GFX10-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10-NEXT:    ; return to shader part epilog
 ;
 ; GFX10GISEL-LABEL: sample_g16_noa16_c_d_cl_2d:
 ; GFX10GISEL:       ; %bb.0: ; %main_body
-; GFX10GISEL-NEXT:    v_mov_b32_e32 v8, 0xffff
-; GFX10GISEL-NEXT:    v_lshlrev_b32_e32 v2, 16, v2
+; GFX10GISEL-NEXT:    v_mov_b32_e32 v8, v2
+; GFX10GISEL-NEXT:    v_mov_b32_e32 v9, v3
+; GFX10GISEL-NEXT:    v_mov_b32_e32 v2, v0
+; GFX10GISEL-NEXT:    v_mov_b32_e32 v0, 0xffff
 ; GFX10GISEL-NEXT:    v_lshlrev_b32_e32 v4, 16, v4
-; GFX10GISEL-NEXT:    v_and_or_b32 v1, v1, v8, v2
-; GFX10GISEL-NEXT:    v_and_or_b32 v2, v3, v8, v4
-; GFX10GISEL-NEXT:    image_sample_c_d_cl_g16 v[0:3], [v0, v1, v2, v5, v6, v7], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_2D
+; GFX10GISEL-NEXT:    v_lshlrev_b32_e32 v3, 16, v8
+; GFX10GISEL-NEXT:    v_and_or_b32 v4, v9, v0, v4
+; GFX10GISEL-NEXT:    v_and_or_b32 v3, v1, v0, v3
+; GFX10GISEL-NEXT:    image_sample_c_d_cl_g16 v[0:3], v[2:7], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_2D
 ; GFX10GISEL-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10GISEL-NEXT:    ; return to shader part epilog
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.c.d.cl.2d.v4f32.f16.f32(i32 15, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %clamp, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret <4 x float> %v
 }
 
 define amdgpu_ps <4 x float> @sample_g16_noa16_cd_1d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, half %dsdh, half %dsdv, float %s) {

 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.c.cd.cl.1d.v4f32.f16.f32(i32 15, float %zcompare, half %dsdh, half %dsdv, float %s, float %clamp, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret <4 x float> %v
 }
 
 define amdgpu_ps <4 x float> @sample_g16_noa16_c_cd_cl_2d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %clamp) {
 ; GFX10-LABEL: sample_g16_noa16_c_cd_cl_2d:
 ; GFX10:       ; %bb.0: ; %main_body
-; GFX10-NEXT:    v_mov_b32_e32 v8, 0xffff
-; GFX10-NEXT:    v_and_b32_e32 v3, v8, v3
-; GFX10-NEXT:    v_and_b32_e32 v1, v8, v1
-; GFX10-NEXT:    v_lshl_or_b32 v3, v4, 16, v3
-; GFX10-NEXT:    v_lshl_or_b32 v1, v2, 16, v1
-; GFX10-NEXT:    image_sample_c_cd_cl_g16 v[0:3], [v0, v1, v3, v5, v6, v7], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_2D
+; GFX10-NEXT:    v_mov_b32_e32 v8, v2
+; GFX10-NEXT:    v_mov_b32_e32 v2, v0
+; GFX10-NEXT:    v_mov_b32_e32 v0, 0xffff
+; GFX10-NEXT:    v_and_b32_e32 v3, v0, v3
+; GFX10-NEXT:    v_and_b32_e32 v0, v0, v1
+; GFX10-NEXT:    v_lshl_or_b32 v4, v4, 16, v3
+; GFX10-NEXT:    v_lshl_or_b32 v3, v8, 16, v0
+; GFX10-NEXT:    image_sample_c_cd_cl_g16 v[0:3], v[2:7], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_2D
 ; GFX10-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10-NEXT:    ; return to shader part epilog
 ;
 ; GFX10GISEL-LABEL: sample_g16_noa16_c_cd_cl_2d:
 ; GFX10GISEL:       ; %bb.0: ; %main_body
-; GFX10GISEL-NEXT:    v_mov_b32_e32 v8, 0xffff
-; GFX10GISEL-NEXT:    v_lshlrev_b32_e32 v2, 16, v2
+; GFX10GISEL-NEXT:    v_mov_b32_e32 v8, v2
+; GFX10GISEL-NEXT:    v_mov_b32_e32 v9, v3
+; GFX10GISEL-NEXT:    v_mov_b32_e32 v2, v0
+; GFX10GISEL-NEXT:    v_mov_b32_e32 v0, 0xffff
 ; GFX10GISEL-NEXT:    v_lshlrev_b32_e32 v4, 16, v4
-; GFX10GISEL-NEXT:    v_and_or_b32 v1, v1, v8, v2
-; GFX10GISEL-NEXT:    v_and_or_b32 v2, v3, v8, v4
-; GFX10GISEL-NEXT:    image_sample_c_cd_cl_g16 v[0:3], [v0, v1, v2, v5, v6, v7], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_2D
+; GFX10GISEL-NEXT:    v_lshlrev_b32_e32 v3, 16, v8
+; GFX10GISEL-NEXT:    v_and_or_b32 v4, v9, v0, v4
+; GFX10GISEL-NEXT:    v_and_or_b32 v3, v1, v0, v3
+; GFX10GISEL-NEXT:    image_sample_c_cd_cl_g16 v[0:3], v[2:7], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_2D
 ; GFX10GISEL-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10GISEL-NEXT:    ; return to shader part epilog
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.c.cd.cl.2d.v4f32.f16.f32(i32 15, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %clamp, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret <4 x float> %v
 }
 
 define amdgpu_ps float @sample_g16_noa16_c_d_o_2darray_V1(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, i32 %offset, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %slice) {
 ; GFX10-LABEL: sample_g16_noa16_c_d_o_2darray_V1:
 ; GFX10:       ; %bb.0: ; %main_body
-; GFX10-NEXT:    v_mov_b32_e32 v9, 0xffff
-; GFX10-NEXT:    v_and_b32_e32 v4, v9, v4
-; GFX10-NEXT:    v_and_b32_e32 v2, v9, v2
-; GFX10-NEXT:    v_lshl_or_b32 v4, v5, 16, v4
-; GFX10-NEXT:    v_lshl_or_b32 v2, v3, 16, v2
-; GFX10-NEXT:    image_sample_c_d_o_g16 v0, [v0, v1, v2, v4, v6, v7, v8], s[0:7], s[8:11] dmask:0x4 dim:SQ_RSRC_IMG_2D_ARRAY
+; GFX10-NEXT:    v_mov_b32_e32 v9, v2
+; GFX10-NEXT:    v_mov_b32_e32 v2, v0
+; GFX10-NEXT:    v_mov_b32_e32 v0, 0xffff
+; GFX10-NEXT:    v_mov_b32_e32 v10, v3
+; GFX10-NEXT:    v_mov_b32_e32 v3, v1
+; GFX10-NEXT:    v_and_b32_e32 v1, v0, v4
+; GFX10-NEXT:    v_and_b32_e32 v0, v0, v9
+; GFX10-NEXT:    v_lshl_or_b32 v5, v5, 16, v1
+; GFX10-NEXT:    v_lshl_or_b32 v4, v10, 16, v0
+; GFX10-NEXT:    image_sample_c_d_o_g16 v0, v[2:8], s[0:7], s[8:11] dmask:0x4 dim:SQ_RSRC_IMG_2D_ARRAY
 ; GFX10-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10-NEXT:    ; return to shader part epilog
 ;
 ; GFX10GISEL-LABEL: sample_g16_noa16_c_d_o_2darray_V1:
 ; GFX10GISEL:       ; %bb.0: ; %main_body
-; GFX10GISEL-NEXT:    v_mov_b32_e32 v9, 0xffff
-; GFX10GISEL-NEXT:    v_lshlrev_b32_e32 v3, 16, v3
+; GFX10GISEL-NEXT:    v_mov_b32_e32 v9, v3
+; GFX10GISEL-NEXT:    v_mov_b32_e32 v10, v2
+; GFX10GISEL-NEXT:    v_mov_b32_e32 v2, v0
+; GFX10GISEL-NEXT:    v_mov_b32_e32 v3, v1
+; GFX10GISEL-NEXT:    v_mov_b32_e32 v11, v4
+; GFX10GISEL-NEXT:    v_mov_b32_e32 v0, 0xffff
 ; GFX10GISEL-NEXT:    v_lshlrev_b32_e32 v5, 16, v5
-; GFX10GISEL-NEXT:    v_and_or_b32 v2, v2, v9, v3
-; GFX10GISEL-NEXT:    v_and_or_b32 v3, v4, v9, v5
-; GFX10GISEL-NEXT:    image_sample_c_d_o_g16 v0, [v0, v1, v2, v3, v6, v7, v8], s[0:7], s[8:11] dmask:0x4 dim:SQ_RSRC_IMG_2D_ARRAY
+; GFX10GISEL-NEXT:    v_lshlrev_b32_e32 v1, 16, v9
+; GFX10GISEL-NEXT:    v_and_or_b32 v5, v11, v0, v5
+; GFX10GISEL-NEXT:    v_and_or_b32 v4, v10, v0, v1
+; GFX10GISEL-NEXT:    image_sample_c_d_o_g16 v0, v[2:8], s[0:7], s[8:11] dmask:0x4 dim:SQ_RSRC_IMG_2D_ARRAY
 ; GFX10GISEL-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10GISEL-NEXT:    ; return to shader part epilog
 main_body:
   %v = call float @llvm.amdgcn.image.sample.c.d.o.2darray.f32.f16.f32(i32 4, i32 %offset, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %slice, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret float %v
 }
 
 define amdgpu_ps <2 x float> @sample_g16_noa16_c_d_o_2darray_V2(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, i32 %offset, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %slice) {
 ; GFX10-LABEL: sample_g16_noa16_c_d_o_2darray_V2:
 ; GFX10:       ; %bb.0: ; %main_body
-; GFX10-NEXT:    v_mov_b32_e32 v9, 0xffff
-; GFX10-NEXT:    v_and_b32_e32 v4, v9, v4
-; GFX10-NEXT:    v_and_b32_e32 v2, v9, v2
-; GFX10-NEXT:    v_lshl_or_b32 v4, v5, 16, v4
-; GFX10-NEXT:    v_lshl_or_b32 v2, v3, 16, v2
-; GFX10-NEXT:    image_sample_c_d_o_g16 v[0:1], [v0, v1, v2, v4, v6, v7, v8], s[0:7], s[8:11] dmask:0x6 dim:SQ_RSRC_IMG_2D_ARRAY
+; GFX10-NEXT:    v_mov_b32_e32 v9, v2
+; GFX10-NEXT:    v_mov_b32_e32 v2, v0
+; GFX10-NEXT:    v_mov_b32_e32 v0, 0xffff
+; GFX10-NEXT:    v_mov_b32_e32 v10, v3
+; GFX10-NEXT:    v_mov_b32_e32 v3, v1
+; GFX10-NEXT:    v_and_b32_e32 v1, v0, v4
+; GFX10-NEXT:    v_and_b32_e32 v0, v0, v9
+; GFX10-NEXT:    v_lshl_or_b32 v5, v5, 16, v1
+; GFX10-NEXT:    v_lshl_or_b32 v4, v10, 16, v0
+; GFX10-NEXT:    image_sample_c_d_o_g16 v[0:1], v[2:8], s[0:7], s[8:11] dmask:0x6 dim:SQ_RSRC_IMG_2D_ARRAY
 ; GFX10-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10-NEXT:    ; return to shader part epilog
 ;
 ; GFX10GISEL-LABEL: sample_g16_noa16_c_d_o_2darray_V2:
 ; GFX10GISEL:       ; %bb.0: ; %main_body
-; GFX10GISEL-NEXT:    v_mov_b32_e32 v9, 0xffff
-; GFX10GISEL-NEXT:    v_lshlrev_b32_e32 v3, 16, v3
+; GFX10GISEL-NEXT:    v_mov_b32_e32 v9, v3
+; GFX10GISEL-NEXT:    v_mov_b32_e32 v10, v2
+; GFX10GISEL-NEXT:    v_mov_b32_e32 v2, v0
+; GFX10GISEL-NEXT:    v_mov_b32_e32 v3, v1
+; GFX10GISEL-NEXT:    v_mov_b32_e32 v11, v4
+; GFX10GISEL-NEXT:    v_mov_b32_e32 v0, 0xffff
 ; GFX10GISEL-NEXT:    v_lshlrev_b32_e32 v5, 16, v5
-; GFX10GISEL-NEXT:    v_and_or_b32 v2, v2, v9, v3
-; GFX10GISEL-NEXT:    v_and_or_b32 v3, v4, v9, v5
-; GFX10GISEL-NEXT:    image_sample_c_d_o_g16 v[0:1], [v0, v1, v2, v3, v6, v7, v8], s[0:7], s[8:11] dmask:0x6 dim:SQ_RSRC_IMG_2D_ARRAY
+; GFX10GISEL-NEXT:    v_lshlrev_b32_e32 v1, 16, v9
+; GFX10GISEL-NEXT:    v_and_or_b32 v5, v11, v0, v5
+; GFX10GISEL-NEXT:    v_and_or_b32 v4, v10, v0, v1
+; GFX10GISEL-NEXT:    image_sample_c_d_o_g16 v[0:1], v[2:8], s[0:7], s[8:11] dmask:0x6 dim:SQ_RSRC_IMG_2D_ARRAY
 ; GFX10GISEL-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10GISEL-NEXT:    ; return to shader part epilog
 main_body:
   %v = call <2 x float> @llvm.amdgcn.image.sample.c.d.o.2darray.v2f32.f16.f32(i32 6, i32 %offset, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %slice, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret <2 x float> %v
 }
 
 declare <4 x float> @llvm.amdgcn.image.sample.d.1d.v4f32.f16.f32(i32, half, half, float, <8 x i32>, <4 x i32>, i1, i32, i32) #1

llvm/test/CodeGen/AMDGPU/llvm.amdgcn.image.sample.g16.encode.ll

 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.d.2d.v4f32.f16.f32(i32 15, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret <4 x float> %v
 }
 
 define amdgpu_ps <4 x float> @sample_d_3d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, half %dsdh, half %dtdh, half %drdh, half %dsdv, half %dtdv, half %drdv, float %s, float %t, float %r) {
 ; GFX10-LABEL: sample_d_3d:
 ; GFX10:       ; %bb.0: ; %main_body
-; GFX10-NEXT:    v_mov_b32_e32 v9, 0xffff ; encoding: [0xff,0x02,0x12,0x7e,0xff,0xff,0x00,0x00]
-; GFX10-NEXT:    v_and_b32_e32 v3, v9, v3 ; encoding: [0x09,0x07,0x06,0x36]
-; GFX10-NEXT:    v_and_b32_e32 v0, v9, v0 ; encoding: [0x09,0x01,0x00,0x36]
-; GFX10-NEXT:    v_lshl_or_b32 v3, v4, 16, v3 ; encoding: [0x03,0x00,0x6f,0xd7,0x04,0x21,0x0d,0x04]
-; GFX10-NEXT:    v_lshl_or_b32 v0, v1, 16, v0 ; encoding: [0x00,0x00,0x6f,0xd7,0x01,0x21,0x01,0x04]
-; GFX10-NEXT:    image_sample_d_g16 v[0:3], [v0, v2, v3, v5, v6, v7, v8], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_3D ; encoding: [0x15,0x0f,0x88,0xf0,0x00,0x00,0x40,0x00,0x02,0x03,0x05,0x06,0x07,0x08,0x00,0x00]
+; GFX10-NEXT:    v_mov_b32_e32 v9, v3 ; encoding: [0x03,0x03,0x12,0x7e]
+; GFX10-NEXT:    v_mov_b32_e32 v3, v2 ; encoding: [0x02,0x03,0x06,0x7e]
+; GFX10-NEXT:    v_mov_b32_e32 v2, 0xffff ; encoding: [0xff,0x02,0x04,0x7e,0xff,0xff,0x00,0x00]
+; GFX10-NEXT:    v_and_b32_e32 v9, v2, v9 ; encoding: [0x02,0x13,0x12,0x36]
+; GFX10-NEXT:    v_and_b32_e32 v0, v2, v0 ; encoding: [0x02,0x01,0x00,0x36]
+; GFX10-NEXT:    v_lshl_or_b32 v4, v4, 16, v9 ; encoding: [0x04,0x00,0x6f,0xd7,0x04,0x21,0x25,0x04]
+; GFX10-NEXT:    v_lshl_or_b32 v2, v1, 16, v0 ; encoding: [0x02,0x00,0x6f,0xd7,0x01,0x21,0x01,0x04]
+; GFX10-NEXT:    image_sample_d_g16 v[0:3], v[2:8], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_3D ; encoding: [0x11,0x0f,0x88,0xf0,0x02,0x00,0x40,0x00]
 ; GFX10-NEXT:    s_waitcnt vmcnt(0) ; encoding: [0x70,0x3f,0x8c,0xbf]
 ; GFX10-NEXT:    ; return to shader part epilog
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.d.3d.v4f32.f16.f32(i32 15, half %dsdh, half %dtdh, half %drdh, half %dsdv, half %dtdv, half %drdv, float %s, float %t, float %r, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret <4 x float> %v
 }
 
 define amdgpu_ps <4 x float> @sample_c_d_1d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %zcompare, half %dsdh, half %dsdv, float %s) {

 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.c.d.cl.1d.v4f32.f16.f32(i32 15, float %zcompare, half %dsdh, half %dsdv, float %s, float %clamp, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret <4 x float> %v
 }
 
 define amdgpu_ps <4 x float> @sample_c_d_cl_2d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %clamp) {
 ; GFX10-LABEL: sample_c_d_cl_2d:
 ; GFX10:       ; %bb.0: ; %main_body
-; GFX10-NEXT:    v_mov_b32_e32 v8, 0xffff ; encoding: [0xff,0x02,0x10,0x7e,0xff,0xff,0x00,0x00]
-; GFX10-NEXT:    v_and_b32_e32 v3, v8, v3 ; encoding: [0x08,0x07,0x06,0x36]
-; GFX10-NEXT:    v_and_b32_e32 v1, v8, v1 ; encoding: [0x08,0x03,0x02,0x36]
-; GFX10-NEXT:    v_lshl_or_b32 v3, v4, 16, v3 ; encoding: [0x03,0x00,0x6f,0xd7,0x04,0x21,0x0d,0x04]
-; GFX10-NEXT:    v_lshl_or_b32 v1, v2, 16, v1 ; encoding: [0x01,0x00,0x6f,0xd7,0x02,0x21,0x05,0x04]
-; GFX10-NEXT:    image_sample_c_d_cl_g16 v[0:3], [v0, v1, v3, v5, v6, v7], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_2D ; encoding: [0x0d,0x0f,0xac,0xf0,0x00,0x00,0x40,0x00,0x01,0x03,0x05,0x06,0x07,0x00,0x00,0x00]
+; GFX10-NEXT:    v_mov_b32_e32 v8, v2 ; encoding: [0x02,0x03,0x10,0x7e]
+; GFX10-NEXT:    v_mov_b32_e32 v2, v0 ; encoding: [0x00,0x03,0x04,0x7e]
+; GFX10-NEXT:    v_mov_b32_e32 v0, 0xffff ; encoding: [0xff,0x02,0x00,0x7e,0xff,0xff,0x00,0x00]
+; GFX10-NEXT:    v_and_b32_e32 v3, v0, v3 ; encoding: [0x00,0x07,0x06,0x36]
+; GFX10-NEXT:    v_and_b32_e32 v0, v0, v1 ; encoding: [0x00,0x03,0x00,0x36]
+; GFX10-NEXT:    v_lshl_or_b32 v4, v4, 16, v3 ; encoding: [0x04,0x00,0x6f,0xd7,0x04,0x21,0x0d,0x04]
+; GFX10-NEXT:    v_lshl_or_b32 v3, v8, 16, v0 ; encoding: [0x03,0x00,0x6f,0xd7,0x08,0x21,0x01,0x04]
+; GFX10-NEXT:    image_sample_c_d_cl_g16 v[0:3], v[2:7], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_2D ; encoding: [0x09,0x0f,0xac,0xf0,0x02,0x00,0x40,0x00]
 ; GFX10-NEXT:    s_waitcnt vmcnt(0) ; encoding: [0x70,0x3f,0x8c,0xbf]
 ; GFX10-NEXT:    ; return to shader part epilog
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.c.d.cl.2d.v4f32.f16.f32(i32 15, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %clamp, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret <4 x float> %v
 }
 
 define amdgpu_ps <4 x float> @sample_cd_1d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, half %dsdh, half %dsdv, float %s) {

 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.c.cd.cl.1d.v4f32.f16.f32(i32 15, float %zcompare, half %dsdh, half %dsdv, float %s, float %clamp, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret <4 x float> %v
 }
 
 define amdgpu_ps <4 x float> @sample_c_cd_cl_2d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %clamp) {
 ; GFX10-LABEL: sample_c_cd_cl_2d:
 ; GFX10:       ; %bb.0: ; %main_body
-; GFX10-NEXT:    v_mov_b32_e32 v8, 0xffff ; encoding: [0xff,0x02,0x10,0x7e,0xff,0xff,0x00,0x00]
-; GFX10-NEXT:    v_and_b32_e32 v3, v8, v3 ; encoding: [0x08,0x07,0x06,0x36]
-; GFX10-NEXT:    v_and_b32_e32 v1, v8, v1 ; encoding: [0x08,0x03,0x02,0x36]
-; GFX10-NEXT:    v_lshl_or_b32 v3, v4, 16, v3 ; encoding: [0x03,0x00,0x6f,0xd7,0x04,0x21,0x0d,0x04]
-; GFX10-NEXT:    v_lshl_or_b32 v1, v2, 16, v1 ; encoding: [0x01,0x00,0x6f,0xd7,0x02,0x21,0x05,0x04]
-; GFX10-NEXT:    image_sample_c_cd_cl_g16 v[0:3], [v0, v1, v3, v5, v6, v7], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_2D ; encoding: [0x0d,0x0f,0xac,0xf1,0x00,0x00,0x40,0x00,0x01,0x03,0x05,0x06,0x07,0x00,0x00,0x00]
+; GFX10-NEXT:    v_mov_b32_e32 v8, v2 ; encoding: [0x02,0x03,0x10,0x7e]
+; GFX10-NEXT:    v_mov_b32_e32 v2, v0 ; encoding: [0x00,0x03,0x04,0x7e]
+; GFX10-NEXT:    v_mov_b32_e32 v0, 0xffff ; encoding: [0xff,0x02,0x00,0x7e,0xff,0xff,0x00,0x00]
+; GFX10-NEXT:    v_and_b32_e32 v3, v0, v3 ; encoding: [0x00,0x07,0x06,0x36]
+; GFX10-NEXT:    v_and_b32_e32 v0, v0, v1 ; encoding: [0x00,0x03,0x00,0x36]
+; GFX10-NEXT:    v_lshl_or_b32 v4, v4, 16, v3 ; encoding: [0x04,0x00,0x6f,0xd7,0x04,0x21,0x0d,0x04]
+; GFX10-NEXT:    v_lshl_or_b32 v3, v8, 16, v0 ; encoding: [0x03,0x00,0x6f,0xd7,0x08,0x21,0x01,0x04]
+; GFX10-NEXT:    image_sample_c_cd_cl_g16 v[0:3], v[2:7], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_2D ; encoding: [0x09,0x0f,0xac,0xf1,0x02,0x00,0x40,0x00]
 ; GFX10-NEXT:    s_waitcnt vmcnt(0) ; encoding: [0x70,0x3f,0x8c,0xbf]
 ; GFX10-NEXT:    ; return to shader part epilog
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.c.cd.cl.2d.v4f32.f16.f32(i32 15, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %clamp, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret <4 x float> %v
 }
 
 define amdgpu_ps float @sample_c_d_o_2darray_V1(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, i32 %offset, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %slice) {
 ; GFX10-LABEL: sample_c_d_o_2darray_V1:
 ; GFX10:       ; %bb.0: ; %main_body
-; GFX10-NEXT:    v_mov_b32_e32 v9, 0xffff ; encoding: [0xff,0x02,0x12,0x7e,0xff,0xff,0x00,0x00]
-; GFX10-NEXT:    v_and_b32_e32 v4, v9, v4 ; encoding: [0x09,0x09,0x08,0x36]
-; GFX10-NEXT:    v_and_b32_e32 v2, v9, v2 ; encoding: [0x09,0x05,0x04,0x36]
-; GFX10-NEXT:    v_lshl_or_b32 v4, v5, 16, v4 ; encoding: [0x04,0x00,0x6f,0xd7,0x05,0x21,0x11,0x04]
-; GFX10-NEXT:    v_lshl_or_b32 v2, v3, 16, v2 ; encoding: [0x02,0x00,0x6f,0xd7,0x03,0x21,0x09,0x04]
-; GFX10-NEXT:    image_sample_c_d_o_g16 v0, [v0, v1, v2, v4, v6, v7, v8], s[0:7], s[8:11] dmask:0x4 dim:SQ_RSRC_IMG_2D_ARRAY ; encoding: [0x2d,0x04,0xe8,0xf0,0x00,0x00,0x40,0x00,0x01,0x02,0x04,0x06,0x07,0x08,0x00,0x00]
+; GFX10-NEXT:    v_mov_b32_e32 v9, v2 ; encoding: [0x02,0x03,0x12,0x7e]
+; GFX10-NEXT:    v_mov_b32_e32 v2, v0 ; encoding: [0x00,0x03,0x04,0x7e]
+; GFX10-NEXT:    v_mov_b32_e32 v0, 0xffff ; encoding: [0xff,0x02,0x00,0x7e,0xff,0xff,0x00,0x00]
+; GFX10-NEXT:    v_mov_b32_e32 v10, v3 ; encoding: [0x03,0x03,0x14,0x7e]
+; GFX10-NEXT:    v_mov_b32_e32 v3, v1 ; encoding: [0x01,0x03,0x06,0x7e]
+; GFX10-NEXT:    v_and_b32_e32 v1, v0, v4 ; encoding: [0x00,0x09,0x02,0x36]
+; GFX10-NEXT:    v_and_b32_e32 v0, v0, v9 ; encoding: [0x00,0x13,0x00,0x36]
+; GFX10-NEXT:    v_lshl_or_b32 v5, v5, 16, v1 ; encoding: [0x05,0x00,0x6f,0xd7,0x05,0x21,0x05,0x04]
+; GFX10-NEXT:    v_lshl_or_b32 v4, v10, 16, v0 ; encoding: [0x04,0x00,0x6f,0xd7,0x0a,0x21,0x01,0x04]
+; GFX10-NEXT:    image_sample_c_d_o_g16 v0, v[2:8], s[0:7], s[8:11] dmask:0x4 dim:SQ_RSRC_IMG_2D_ARRAY ; encoding: [0x29,0x04,0xe8,0xf0,0x02,0x00,0x40,0x00]
 ; GFX10-NEXT:    s_waitcnt vmcnt(0) ; encoding: [0x70,0x3f,0x8c,0xbf]
 ; GFX10-NEXT:    ; return to shader part epilog
 main_body:
   %v = call float @llvm.amdgcn.image.sample.c.d.o.2darray.f16.f32.f32(i32 4, i32 %offset, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %slice, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret float %v
 }
 
 define amdgpu_ps <2 x float> @sample_c_d_o_2darray_V2(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, i32 %offset, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %slice) {
 ; GFX10-LABEL: sample_c_d_o_2darray_V2:
 ; GFX10:       ; %bb.0: ; %main_body
-; GFX10-NEXT:    v_mov_b32_e32 v9, 0xffff ; encoding: [0xff,0x02,0x12,0x7e,0xff,0xff,0x00,0x00]
-; GFX10-NEXT:    v_and_b32_e32 v4, v9, v4 ; encoding: [0x09,0x09,0x08,0x36]
-; GFX10-NEXT:    v_and_b32_e32 v2, v9, v2 ; encoding: [0x09,0x05,0x04,0x36]
-; GFX10-NEXT:    v_lshl_or_b32 v4, v5, 16, v4 ; encoding: [0x04,0x00,0x6f,0xd7,0x05,0x21,0x11,0x04]
-; GFX10-NEXT:    v_lshl_or_b32 v2, v3, 16, v2 ; encoding: [0x02,0x00,0x6f,0xd7,0x03,0x21,0x09,0x04]
-; GFX10-NEXT:    image_sample_c_d_o_g16 v[0:1], [v0, v1, v2, v4, v6, v7, v8], s[0:7], s[8:11] dmask:0x6 dim:SQ_RSRC_IMG_2D_ARRAY ; encoding: [0x2d,0x06,0xe8,0xf0,0x00,0x00,0x40,0x00,0x01,0x02,0x04,0x06,0x07,0x08,0x00,0x00]
+; GFX10-NEXT:    v_mov_b32_e32 v9, v2 ; encoding: [0x02,0x03,0x12,0x7e]
+; GFX10-NEXT:    v_mov_b32_e32 v2, v0 ; encoding: [0x00,0x03,0x04,0x7e]
+; GFX10-NEXT:    v_mov_b32_e32 v0, 0xffff ; encoding: [0xff,0x02,0x00,0x7e,0xff,0xff,0x00,0x00]
+; GFX10-NEXT:    v_mov_b32_e32 v10, v3 ; encoding: [0x03,0x03,0x14,0x7e]
+; GFX10-NEXT:    v_mov_b32_e32 v3, v1 ; encoding: [0x01,0x03,0x06,0x7e]
+; GFX10-NEXT:    v_and_b32_e32 v1, v0, v4 ; encoding: [0x00,0x09,0x02,0x36]
+; GFX10-NEXT:    v_and_b32_e32 v0, v0, v9 ; encoding: [0x00,0x13,0x00,0x36]
+; GFX10-NEXT:    v_lshl_or_b32 v5, v5, 16, v1 ; encoding: [0x05,0x00,0x6f,0xd7,0x05,0x21,0x05,0x04]
+; GFX10-NEXT:    v_lshl_or_b32 v4, v10, 16, v0 ; encoding: [0x04,0x00,0x6f,0xd7,0x0a,0x21,0x01,0x04]
+; GFX10-NEXT:    image_sample_c_d_o_g16 v[0:1], v[2:8], s[0:7], s[8:11] dmask:0x6 dim:SQ_RSRC_IMG_2D_ARRAY ; encoding: [0x29,0x06,0xe8,0xf0,0x02,0x00,0x40,0x00]
 ; GFX10-NEXT:    s_waitcnt vmcnt(0) ; encoding: [0x70,0x3f,0x8c,0xbf]
 ; GFX10-NEXT:    ; return to shader part epilog
 main_body:
   %v = call <2 x float> @llvm.amdgcn.image.sample.c.d.o.2darray.v2f32.f16.f32(i32 6, i32 %offset, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %slice, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret <2 x float> %v
 }
 
 declare <4 x float> @llvm.amdgcn.image.sample.d.1d.v4f32.f16.f32(i32, half, half, float, <8 x i32>, <4 x i32>, i1, i32, i32) #1

llvm/test/CodeGen/AMDGPU/llvm.amdgcn.image.sample.g16.ll

 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.d.2d.v4f32.f16.f32(i32 15, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret <4 x float> %v
 }
 
 define amdgpu_ps <4 x float> @sample_d_3d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, half %dsdh, half %dtdh, half %drdh, half %dsdv, half %dtdv, half %drdv, float %s, float %t, float %r) {
 ; GFX10-LABEL: sample_d_3d:
 ; GFX10:       ; %bb.0: ; %main_body
-; GFX10-NEXT:    v_mov_b32_e32 v9, 0xffff
-; GFX10-NEXT:    v_and_b32_e32 v3, v9, v3
-; GFX10-NEXT:    v_and_b32_e32 v0, v9, v0
-; GFX10-NEXT:    v_lshl_or_b32 v3, v4, 16, v3
-; GFX10-NEXT:    v_lshl_or_b32 v0, v1, 16, v0
-; GFX10-NEXT:    image_sample_d_g16 v[0:3], [v0, v2, v3, v5, v6, v7, v8], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_3D
+; GFX10-NEXT:    v_mov_b32_e32 v9, v3
+; GFX10-NEXT:    v_mov_b32_e32 v3, v2
+; GFX10-NEXT:    v_mov_b32_e32 v2, 0xffff
+; GFX10-NEXT:    v_and_b32_e32 v9, v2, v9
+; GFX10-NEXT:    v_and_b32_e32 v0, v2, v0
+; GFX10-NEXT:    v_lshl_or_b32 v4, v4, 16, v9
+; GFX10-NEXT:    v_lshl_or_b32 v2, v1, 16, v0
+; GFX10-NEXT:    image_sample_d_g16 v[0:3], v[2:8], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_3D
 ; GFX10-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10-NEXT:    ; return to shader part epilog
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.d.3d.v4f32.f16.f32(i32 15, half %dsdh, half %dtdh, half %drdh, half %dsdv, half %dtdv, half %drdv, float %s, float %t, float %r, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret <4 x float> %v
 }
 
 define amdgpu_ps <4 x float> @sample_c_d_1d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %zcompare, half %dsdh, half %dsdv, float %s) {

 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.c.d.cl.1d.v4f32.f16.f32(i32 15, float %zcompare, half %dsdh, half %dsdv, float %s, float %clamp, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret <4 x float> %v
 }
 
 define amdgpu_ps <4 x float> @sample_c_d_cl_2d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %clamp) {
 ; GFX10-LABEL: sample_c_d_cl_2d:
 ; GFX10:       ; %bb.0: ; %main_body
-; GFX10-NEXT:    v_mov_b32_e32 v8, 0xffff
-; GFX10-NEXT:    v_and_b32_e32 v3, v8, v3
-; GFX10-NEXT:    v_and_b32_e32 v1, v8, v1
-; GFX10-NEXT:    v_lshl_or_b32 v3, v4, 16, v3
-; GFX10-NEXT:    v_lshl_or_b32 v1, v2, 16, v1
-; GFX10-NEXT:    image_sample_c_d_cl_g16 v[0:3], [v0, v1, v3, v5, v6, v7], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_2D
+; GFX10-NEXT:    v_mov_b32_e32 v8, v2
+; GFX10-NEXT:    v_mov_b32_e32 v2, v0
+; GFX10-NEXT:    v_mov_b32_e32 v0, 0xffff
+; GFX10-NEXT:    v_and_b32_e32 v3, v0, v3
+; GFX10-NEXT:    v_and_b32_e32 v0, v0, v1
+; GFX10-NEXT:    v_lshl_or_b32 v4, v4, 16, v3
+; GFX10-NEXT:    v_lshl_or_b32 v3, v8, 16, v0
+; GFX10-NEXT:    image_sample_c_d_cl_g16 v[0:3], v[2:7], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_2D
 ; GFX10-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10-NEXT:    ; return to shader part epilog
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.c.d.cl.2d.v4f32.f16.f32(i32 15, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %clamp, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret <4 x float> %v
 }
 
 define amdgpu_ps <4 x float> @sample_cd_1d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, half %dsdh, half %dsdv, float %s) {

 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.c.cd.cl.1d.v4f32.f16.f32(i32 15, float %zcompare, half %dsdh, half %dsdv, float %s, float %clamp, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret <4 x float> %v
 }
 
 define amdgpu_ps <4 x float> @sample_c_cd_cl_2d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %clamp) {
 ; GFX10-LABEL: sample_c_cd_cl_2d:
 ; GFX10:       ; %bb.0: ; %main_body
-; GFX10-NEXT:    v_mov_b32_e32 v8, 0xffff
-; GFX10-NEXT:    v_and_b32_e32 v3, v8, v3
-; GFX10-NEXT:    v_and_b32_e32 v1, v8, v1
-; GFX10-NEXT:    v_lshl_or_b32 v3, v4, 16, v3
-; GFX10-NEXT:    v_lshl_or_b32 v1, v2, 16, v1
-; GFX10-NEXT:    image_sample_c_cd_cl_g16 v[0:3], [v0, v1, v3, v5, v6, v7], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_2D
+; GFX10-NEXT:    v_mov_b32_e32 v8, v2
+; GFX10-NEXT:    v_mov_b32_e32 v2, v0
+; GFX10-NEXT:    v_mov_b32_e32 v0, 0xffff
+; GFX10-NEXT:    v_and_b32_e32 v3, v0, v3
+; GFX10-NEXT:    v_and_b32_e32 v0, v0, v1
+; GFX10-NEXT:    v_lshl_or_b32 v4, v4, 16, v3
+; GFX10-NEXT:    v_lshl_or_b32 v3, v8, 16, v0
+; GFX10-NEXT:    image_sample_c_cd_cl_g16 v[0:3], v[2:7], s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_2D
 ; GFX10-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10-NEXT:    ; return to shader part epilog
 main_body:
   %v = call <4 x float> @llvm.amdgcn.image.sample.c.cd.cl.2d.v4f32.f16.f32(i32 15, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %clamp, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret <4 x float> %v
 }
 
 define amdgpu_ps float @sample_c_d_o_2darray_V1(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, i32 %offset, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %slice) {
 ; GFX10-LABEL: sample_c_d_o_2darray_V1:
 ; GFX10:       ; %bb.0: ; %main_body
-; GFX10-NEXT:    v_mov_b32_e32 v9, 0xffff
-; GFX10-NEXT:    v_and_b32_e32 v4, v9, v4
-; GFX10-NEXT:    v_and_b32_e32 v2, v9, v2
-; GFX10-NEXT:    v_lshl_or_b32 v4, v5, 16, v4
-; GFX10-NEXT:    v_lshl_or_b32 v2, v3, 16, v2
-; GFX10-NEXT:    image_sample_c_d_o_g16 v0, [v0, v1, v2, v4, v6, v7, v8], s[0:7], s[8:11] dmask:0x4 dim:SQ_RSRC_IMG_2D_ARRAY
+; GFX10-NEXT:    v_mov_b32_e32 v9, v2
+; GFX10-NEXT:    v_mov_b32_e32 v2, v0
+; GFX10-NEXT:    v_mov_b32_e32 v0, 0xffff
+; GFX10-NEXT:    v_mov_b32_e32 v10, v3
+; GFX10-NEXT:    v_mov_b32_e32 v3, v1
+; GFX10-NEXT:    v_and_b32_e32 v1, v0, v4
+; GFX10-NEXT:    v_and_b32_e32 v0, v0, v9
+; GFX10-NEXT:    v_lshl_or_b32 v5, v5, 16, v1
+; GFX10-NEXT:    v_lshl_or_b32 v4, v10, 16, v0
+; GFX10-NEXT:    image_sample_c_d_o_g16 v0, v[2:8], s[0:7], s[8:11] dmask:0x4 dim:SQ_RSRC_IMG_2D_ARRAY
 ; GFX10-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10-NEXT:    ; return to shader part epilog
 main_body:
   %v = call float @llvm.amdgcn.image.sample.c.d.o.2darray.f16.f32.f32(i32 4, i32 %offset, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %slice, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret float %v
 }
 
 define amdgpu_ps <2 x float> @sample_c_d_o_2darray_V2(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, i32 %offset, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %slice) {
 ; GFX10-LABEL: sample_c_d_o_2darray_V2:
 ; GFX10:       ; %bb.0: ; %main_body
-; GFX10-NEXT:    v_mov_b32_e32 v9, 0xffff
-; GFX10-NEXT:    v_and_b32_e32 v4, v9, v4
-; GFX10-NEXT:    v_and_b32_e32 v2, v9, v2
-; GFX10-NEXT:    v_lshl_or_b32 v4, v5, 16, v4
-; GFX10-NEXT:    v_lshl_or_b32 v2, v3, 16, v2
-; GFX10-NEXT:    image_sample_c_d_o_g16 v[0:1], [v0, v1, v2, v4, v6, v7, v8], s[0:7], s[8:11] dmask:0x6 dim:SQ_RSRC_IMG_2D_ARRAY
+; GFX10-NEXT:    v_mov_b32_e32 v9, v2
+; GFX10-NEXT:    v_mov_b32_e32 v2, v0
+; GFX10-NEXT:    v_mov_b32_e32 v0, 0xffff
+; GFX10-NEXT:    v_mov_b32_e32 v10, v3
+; GFX10-NEXT:    v_mov_b32_e32 v3, v1
+; GFX10-NEXT:    v_and_b32_e32 v1, v0, v4
+; GFX10-NEXT:    v_and_b32_e32 v0, v0, v9
+; GFX10-NEXT:    v_lshl_or_b32 v5, v5, 16, v1
+; GFX10-NEXT:    v_lshl_or_b32 v4, v10, 16, v0
+; GFX10-NEXT:    image_sample_c_d_o_g16 v[0:1], v[2:8], s[0:7], s[8:11] dmask:0x6 dim:SQ_RSRC_IMG_2D_ARRAY
 ; GFX10-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10-NEXT:    ; return to shader part epilog
 main_body:
   %v = call <2 x float> @llvm.amdgcn.image.sample.c.d.o.2darray.v2f32.f16.f32(i32 6, i32 %offset, float %zcompare, half %dsdh, half %dtdh, half %dsdv, half %dtdv, float %s, float %t, float %slice, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
   ret <2 x float> %v
 }
 
 declare <4 x float> @llvm.amdgcn.image.sample.d.1d.v4f32.f16.f32(i32, half, half, float, <8 x i32>, <4 x i32>, i1, i32, i32) #1