[llvm] ea4597e - Reapply "AMDGPU/GlobalISel: Fully handle 0 dmask case during legalize"

Matt Arsenault via llvm-commits llvm-commits at lists.llvm.org
Wed Mar 18 09:03:37 PDT 2020


Author: Matt Arsenault
Date: 2020-03-18T12:01:22-04:00
New Revision: ea4597eef10c231790b62779351183876497a3f4

URL: https://github.com/llvm/llvm-project/commit/ea4597eef10c231790b62779351183876497a3f4
DIFF: https://github.com/llvm/llvm-project/commit/ea4597eef10c231790b62779351183876497a3f4.diff

LOG: Reapply "AMDGPU/GlobalISel: Fully handle 0 dmask case during legalize"

This reverts commit 9bca8fc4cf5d290b576618d14a105fafe80cf5ae.

Rearrange handling to avoid changing the instruction in the case where
it's going to be erased and replaced with undef.

Added: 
    

Modified: 
    llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
    llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-llvm.amdgcn.image.dim.a16.ll
    llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-llvm.amdgcn.image.load.2d.d16.ll
    llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-llvm.amdgcn.image.load.2d.ll

Removed: 
    


################################################################################
diff  --git a/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp b/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
index 20dbd5b52e64..47866501776d 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
@@ -3470,6 +3470,8 @@ bool AMDGPULegalizerInfo::legalizeImageIntrinsic(
     MachineInstr &MI, MachineIRBuilder &B,
     GISelChangeObserver &Observer,
     const AMDGPU::ImageDimIntrinsicInfo *ImageDimIntr) const {
+  B.setInstr(MI);
+
   const int NumDefs = MI.getNumExplicitDefs();
   bool IsTFE = NumDefs == 2;
   // We are only processing the operands of d16 image operations on subtargets
@@ -3479,18 +3481,6 @@ bool AMDGPULegalizerInfo::legalizeImageIntrinsic(
   const AMDGPU::MIMGBaseOpcodeInfo *BaseOpcode =
     AMDGPU::getMIMGBaseOpcodeInfo(ImageDimIntr->BaseOpcode);
 
-  Observer.changingInstr(MI);
-  auto ChangedInstr = make_scope_exit([&] { Observer.changedInstr(MI); });
-
-
-  unsigned NewOpcode = NumDefs == 0 ?
-    AMDGPU::G_AMDGPU_INTRIN_IMAGE_STORE : AMDGPU::G_AMDGPU_INTRIN_IMAGE_LOAD;
-
-  // Track that we legalized this
-  MI.setDesc(B.getTII().get(NewOpcode));
-
-  B.setInstr(MI);
-
   MachineRegisterInfo *MRI = B.getMRI();
   const LLT S32 = LLT::scalar(32);
   const LLT S16 = LLT::scalar(16);
@@ -3506,6 +3496,41 @@ bool AMDGPULegalizerInfo::legalizeImageIntrinsic(
 
   int NumVAddrs, NumGradients;
   std::tie(NumVAddrs, NumGradients) = getImageNumVAddr(ImageDimIntr, BaseOpcode);
+  const int DMaskIdx = BaseOpcode->Atomic ? -1 :
+    getDMaskIdx(BaseOpcode, NumDefs);
+  unsigned DMask = 0;
+
+  int DMaskLanes = 0;
+  if (!BaseOpcode->Atomic) {
+    DMask = MI.getOperand(DMaskIdx).getImm();
+    if (BaseOpcode->Gather4) {
+      DMaskLanes = 4;
+    } else if (DMask != 0) {
+      DMaskLanes = countPopulation(DMask);
+    } else if (!IsTFE && !BaseOpcode->Store) {
+      // If dmask is 0, this is a no-op load. This can be eliminated.
+      B.buildUndef(MI.getOperand(0));
+      MI.eraseFromParent();
+      return true;
+    }
+  }
+
+  Observer.changingInstr(MI);
+  auto ChangedInstr = make_scope_exit([&] { Observer.changedInstr(MI); });
+
+  unsigned NewOpcode = NumDefs == 0 ?
+    AMDGPU::G_AMDGPU_INTRIN_IMAGE_STORE : AMDGPU::G_AMDGPU_INTRIN_IMAGE_LOAD;
+
+  // Track that we legalized this
+  MI.setDesc(B.getTII().get(NewOpcode));
+
+  // Expecting to get an error flag since TFC is on - and dmask is 0 Force
+  // dmask to be at least 1 otherwise the instruction will fail
+  if (IsTFE && DMask == 0) {
+    DMask = 0x1;
+    DMaskLanes = 1;
+    MI.getOperand(DMaskIdx).setImm(DMask);
+  }
 
   // If the register allocator cannot place the address registers contiguously
   // without introducing moves, then using the non-sequential address encoding
@@ -3556,13 +3581,6 @@ bool AMDGPULegalizerInfo::legalizeImageIntrinsic(
     convertImageAddrToPacked(B, MI, AddrIdx, NumVAddrs);
   }
 
-  int DMaskLanes = 0;
-  if (!BaseOpcode->Atomic) {
-    const int DMaskIdx = getDMaskIdx(BaseOpcode, NumDefs);
-    unsigned DMask = MI.getOperand(DMaskIdx).getImm();
-    DMaskLanes = BaseOpcode->Gather4 ? 4 : countPopulation(DMask);
-  }
-
   if (BaseOpcode->Store) { // No TFE for stores?
     // TODO: Handle dmask trim
     Register VData = MI.getOperand(1).getReg();

diff  --git a/llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-llvm.amdgcn.image.dim.a16.ll b/llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-llvm.amdgcn.image.dim.a16.ll
index fad2fcbd08f9..aee240407193 100644
--- a/llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-llvm.amdgcn.image.dim.a16.ll
+++ b/llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-llvm.amdgcn.image.dim.a16.ll
@@ -2903,15 +2903,12 @@ define amdgpu_ps <4 x float> @getresinfo_dmask0(<8 x i32> inreg %rsrc, <4 x floa
   ; GFX9:   [[COPY6:%[0-9]+]]:_(s32) = COPY $sgpr8
   ; GFX9:   [[COPY7:%[0-9]+]]:_(s32) = COPY $sgpr9
   ; GFX9:   [[COPY8:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
-  ; GFX9:   [[BUILD_VECTOR:%[0-9]+]]:_(<8 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32), [[COPY4]](s32), [[COPY5]](s32), [[COPY6]](s32), [[COPY7]](s32)
-  ; GFX9:   [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST [[COPY8]](<2 x s16>)
-  ; GFX9:   [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[BITCAST]](s32)
-  ; GFX9:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(s32) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.getresinfo.1d), 0, [[TRUNC]](s16), [[BUILD_VECTOR]](<8 x s32>), 0, 0
-  ; GFX9:   [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
-  ; GFX9:   $vgpr0 = COPY [[AMDGPU_INTRIN_IMAGE_LOAD]](s32)
-  ; GFX9:   $vgpr1 = COPY [[DEF]](s32)
-  ; GFX9:   $vgpr2 = COPY [[DEF]](s32)
-  ; GFX9:   $vgpr3 = COPY [[DEF]](s32)
+  ; GFX9:   [[DEF:%[0-9]+]]:_(<4 x s32>) = G_IMPLICIT_DEF
+  ; GFX9:   [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[DEF]](<4 x s32>)
+  ; GFX9:   $vgpr0 = COPY [[UV]](s32)
+  ; GFX9:   $vgpr1 = COPY [[UV1]](s32)
+  ; GFX9:   $vgpr2 = COPY [[UV2]](s32)
+  ; GFX9:   $vgpr3 = COPY [[UV3]](s32)
   ; GFX9:   SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
   ; GFX10NSA-LABEL: name: getresinfo_dmask0
   ; GFX10NSA: bb.1.main_body:
@@ -2925,15 +2922,12 @@ define amdgpu_ps <4 x float> @getresinfo_dmask0(<8 x i32> inreg %rsrc, <4 x floa
   ; GFX10NSA:   [[COPY6:%[0-9]+]]:_(s32) = COPY $sgpr8
   ; GFX10NSA:   [[COPY7:%[0-9]+]]:_(s32) = COPY $sgpr9
   ; GFX10NSA:   [[COPY8:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
-  ; GFX10NSA:   [[BUILD_VECTOR:%[0-9]+]]:_(<8 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32), [[COPY4]](s32), [[COPY5]](s32), [[COPY6]](s32), [[COPY7]](s32)
-  ; GFX10NSA:   [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST [[COPY8]](<2 x s16>)
-  ; GFX10NSA:   [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[BITCAST]](s32)
-  ; GFX10NSA:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(s32) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.getresinfo.1d), 0, [[TRUNC]](s16), [[BUILD_VECTOR]](<8 x s32>), 0, 0
-  ; GFX10NSA:   [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
-  ; GFX10NSA:   $vgpr0 = COPY [[AMDGPU_INTRIN_IMAGE_LOAD]](s32)
-  ; GFX10NSA:   $vgpr1 = COPY [[DEF]](s32)
-  ; GFX10NSA:   $vgpr2 = COPY [[DEF]](s32)
-  ; GFX10NSA:   $vgpr3 = COPY [[DEF]](s32)
+  ; GFX10NSA:   [[DEF:%[0-9]+]]:_(<4 x s32>) = G_IMPLICIT_DEF
+  ; GFX10NSA:   [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[DEF]](<4 x s32>)
+  ; GFX10NSA:   $vgpr0 = COPY [[UV]](s32)
+  ; GFX10NSA:   $vgpr1 = COPY [[UV1]](s32)
+  ; GFX10NSA:   $vgpr2 = COPY [[UV2]](s32)
+  ; GFX10NSA:   $vgpr3 = COPY [[UV3]](s32)
   ; GFX10NSA:   SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
 main_body:
   %mip = extractelement <2 x i16> %coords, i32 0

diff  --git a/llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-llvm.amdgcn.image.load.2d.d16.ll b/llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-llvm.amdgcn.image.load.2d.d16.ll
index 3063bd4b3bed..d9d83883ed01 100644
--- a/llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-llvm.amdgcn.image.load.2d.d16.ll
+++ b/llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-llvm.amdgcn.image.load.2d.d16.ll
@@ -508,11 +508,8 @@ define amdgpu_ps half @image_load_f16_dmask_0000(<8 x i32> inreg %rsrc, i32 %s,
   ; UNPACKED:   [[COPY7:%[0-9]+]]:_(s32) = COPY $sgpr9
   ; UNPACKED:   [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr0
   ; UNPACKED:   [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr1
-  ; UNPACKED:   [[BUILD_VECTOR:%[0-9]+]]:_(<8 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32), [[COPY4]](s32), [[COPY5]](s32), [[COPY6]](s32), [[COPY7]](s32)
-  ; UNPACKED:   [[BUILD_VECTOR1:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[COPY8]](s32), [[COPY9]](s32)
-  ; UNPACKED:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(s16) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.load.2d), 0, [[BUILD_VECTOR1]](<2 x s32>), $noreg, [[BUILD_VECTOR]](<8 x s32>), 0, 0 :: (dereferenceable load 2 from custom "TargetCustom8")
-  ; UNPACKED:   [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[AMDGPU_INTRIN_IMAGE_LOAD]](s16)
-  ; UNPACKED:   $vgpr0 = COPY [[ANYEXT]](s32)
+  ; UNPACKED:   [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
+  ; UNPACKED:   $vgpr0 = COPY [[DEF]](s32)
   ; UNPACKED:   SI_RETURN_TO_EPILOG implicit $vgpr0
   ; PACKED-LABEL: name: image_load_f16_dmask_0000
   ; PACKED: bb.1 (%ir-block.0):
@@ -527,11 +524,8 @@ define amdgpu_ps half @image_load_f16_dmask_0000(<8 x i32> inreg %rsrc, i32 %s,
   ; PACKED:   [[COPY7:%[0-9]+]]:_(s32) = COPY $sgpr9
   ; PACKED:   [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr0
   ; PACKED:   [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr1
-  ; PACKED:   [[BUILD_VECTOR:%[0-9]+]]:_(<8 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32), [[COPY4]](s32), [[COPY5]](s32), [[COPY6]](s32), [[COPY7]](s32)
-  ; PACKED:   [[BUILD_VECTOR1:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[COPY8]](s32), [[COPY9]](s32)
-  ; PACKED:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(s16) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.load.2d), 0, [[BUILD_VECTOR1]](<2 x s32>), $noreg, [[BUILD_VECTOR]](<8 x s32>), 0, 0 :: (dereferenceable load 2 from custom "TargetCustom8")
-  ; PACKED:   [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[AMDGPU_INTRIN_IMAGE_LOAD]](s16)
-  ; PACKED:   $vgpr0 = COPY [[ANYEXT]](s32)
+  ; PACKED:   [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
+  ; PACKED:   $vgpr0 = COPY [[DEF]](s32)
   ; PACKED:   SI_RETURN_TO_EPILOG implicit $vgpr0
   %tex = call half @llvm.amdgcn.image.load.2d.f16.i32(i32 0, i32 %s, i32 %t, <8 x i32> %rsrc, i32 0, i32 0)
   ret half %tex
@@ -600,18 +594,8 @@ define amdgpu_ps <2 x half> @image_load_v2f16_dmask_0000(<8 x i32> inreg %rsrc,
   ; UNPACKED:   [[COPY7:%[0-9]+]]:_(s32) = COPY $sgpr9
   ; UNPACKED:   [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr0
   ; UNPACKED:   [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr1
-  ; UNPACKED:   [[BUILD_VECTOR:%[0-9]+]]:_(<8 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32), [[COPY4]](s32), [[COPY5]](s32), [[COPY6]](s32), [[COPY7]](s32)
-  ; UNPACKED:   [[BUILD_VECTOR1:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[COPY8]](s32), [[COPY9]](s32)
-  ; UNPACKED:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(s32) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.load.2d), 0, [[BUILD_VECTOR1]](<2 x s32>), $noreg, [[BUILD_VECTOR]](<8 x s32>), 0, 0 :: (dereferenceable load 4 from custom "TargetCustom8")
-  ; UNPACKED:   [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
-  ; UNPACKED:   [[COPY10:%[0-9]+]]:_(s32) = COPY [[AMDGPU_INTRIN_IMAGE_LOAD]](s32)
-  ; UNPACKED:   [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY10]], [[C]]
-  ; UNPACKED:   [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 0
-  ; UNPACKED:   [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
-  ; UNPACKED:   [[SHL:%[0-9]+]]:_(s32) = G_SHL [[C1]], [[C2]](s32)
-  ; UNPACKED:   [[OR:%[0-9]+]]:_(s32) = G_OR [[AND]], [[SHL]]
-  ; UNPACKED:   [[BITCAST:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[OR]](s32)
-  ; UNPACKED:   $vgpr0 = COPY [[BITCAST]](<2 x s16>)
+  ; UNPACKED:   [[DEF:%[0-9]+]]:_(<2 x s16>) = G_IMPLICIT_DEF
+  ; UNPACKED:   $vgpr0 = COPY [[DEF]](<2 x s16>)
   ; UNPACKED:   SI_RETURN_TO_EPILOG implicit $vgpr0
   ; PACKED-LABEL: name: image_load_v2f16_dmask_0000
   ; PACKED: bb.1 (%ir-block.0):
@@ -626,10 +610,8 @@ define amdgpu_ps <2 x half> @image_load_v2f16_dmask_0000(<8 x i32> inreg %rsrc,
   ; PACKED:   [[COPY7:%[0-9]+]]:_(s32) = COPY $sgpr9
   ; PACKED:   [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr0
   ; PACKED:   [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr1
-  ; PACKED:   [[BUILD_VECTOR:%[0-9]+]]:_(<8 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32), [[COPY4]](s32), [[COPY5]](s32), [[COPY6]](s32), [[COPY7]](s32)
-  ; PACKED:   [[BUILD_VECTOR1:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[COPY8]](s32), [[COPY9]](s32)
-  ; PACKED:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<2 x s16>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.load.2d), 0, [[BUILD_VECTOR1]](<2 x s32>), $noreg, [[BUILD_VECTOR]](<8 x s32>), 0, 0 :: (dereferenceable load 4 from custom "TargetCustom8")
-  ; PACKED:   $vgpr0 = COPY [[AMDGPU_INTRIN_IMAGE_LOAD]](<2 x s16>)
+  ; PACKED:   [[DEF:%[0-9]+]]:_(<2 x s16>) = G_IMPLICIT_DEF
+  ; PACKED:   $vgpr0 = COPY [[DEF]](<2 x s16>)
   ; PACKED:   SI_RETURN_TO_EPILOG implicit $vgpr0
   %tex = call <2 x half> @llvm.amdgcn.image.load.2d.v2f16.i32(i32 0, i32 %s, i32 %t, <8 x i32> %rsrc, i32 0, i32 0)
   ret <2 x half> %tex
@@ -785,23 +767,10 @@ define amdgpu_ps <3 x half> @image_load_v3f16_dmask_0000(<8 x i32> inreg %rsrc,
   ; UNPACKED:   [[COPY7:%[0-9]+]]:_(s32) = COPY $sgpr9
   ; UNPACKED:   [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr0
   ; UNPACKED:   [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr1
-  ; UNPACKED:   [[BUILD_VECTOR:%[0-9]+]]:_(<8 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32), [[COPY4]](s32), [[COPY5]](s32), [[COPY6]](s32), [[COPY7]](s32)
-  ; UNPACKED:   [[BUILD_VECTOR1:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[COPY8]](s32), [[COPY9]](s32)
-  ; UNPACKED:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(s32) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.load.2d), 0, [[BUILD_VECTOR1]](<2 x s32>), $noreg, [[BUILD_VECTOR]](<8 x s32>), 0, 0 :: (dereferenceable load 6 from custom "TargetCustom8", align 8)
-  ; UNPACKED:   [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
-  ; UNPACKED:   [[COPY10:%[0-9]+]]:_(s32) = COPY [[AMDGPU_INTRIN_IMAGE_LOAD]](s32)
-  ; UNPACKED:   [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY10]], [[C]]
-  ; UNPACKED:   [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 0
-  ; UNPACKED:   [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
-  ; UNPACKED:   [[SHL:%[0-9]+]]:_(s32) = G_SHL [[C1]], [[C2]](s32)
-  ; UNPACKED:   [[OR:%[0-9]+]]:_(s32) = G_OR [[AND]], [[SHL]]
-  ; UNPACKED:   [[BITCAST:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[OR]](s32)
-  ; UNPACKED:   [[OR1:%[0-9]+]]:_(s32) = G_OR [[C1]], [[SHL]]
-  ; UNPACKED:   [[BITCAST1:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[OR1]](s32)
-  ; UNPACKED:   [[CONCAT_VECTORS:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[BITCAST]](<2 x s16>), [[BITCAST1]](<2 x s16>)
-  ; UNPACKED:   [[EXTRACT:%[0-9]+]]:_(<3 x s16>) = G_EXTRACT [[CONCAT_VECTORS]](<4 x s16>), 0
   ; UNPACKED:   [[DEF:%[0-9]+]]:_(<4 x s16>) = G_IMPLICIT_DEF
-  ; UNPACKED:   [[INSERT:%[0-9]+]]:_(<4 x s16>) = G_INSERT [[DEF]], [[EXTRACT]](<3 x s16>), 0
+  ; UNPACKED:   [[EXTRACT:%[0-9]+]]:_(<3 x s16>) = G_EXTRACT [[DEF]](<4 x s16>), 0
+  ; UNPACKED:   [[DEF1:%[0-9]+]]:_(<4 x s16>) = G_IMPLICIT_DEF
+  ; UNPACKED:   [[INSERT:%[0-9]+]]:_(<4 x s16>) = G_INSERT [[DEF1]], [[EXTRACT]](<3 x s16>), 0
   ; UNPACKED:   [[EXTRACT1:%[0-9]+]]:_(<2 x s16>) = G_EXTRACT [[INSERT]](<4 x s16>), 0
   ; UNPACKED:   [[EXTRACT2:%[0-9]+]]:_(<2 x s16>) = G_EXTRACT [[INSERT]](<4 x s16>), 32
   ; UNPACKED:   $vgpr0 = COPY [[EXTRACT1]](<2 x s16>)
@@ -820,18 +789,14 @@ define amdgpu_ps <3 x half> @image_load_v3f16_dmask_0000(<8 x i32> inreg %rsrc,
   ; PACKED:   [[COPY7:%[0-9]+]]:_(s32) = COPY $sgpr9
   ; PACKED:   [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr0
   ; PACKED:   [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr1
-  ; PACKED:   [[BUILD_VECTOR:%[0-9]+]]:_(<8 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32), [[COPY4]](s32), [[COPY5]](s32), [[COPY6]](s32), [[COPY7]](s32)
-  ; PACKED:   [[BUILD_VECTOR1:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[COPY8]](s32), [[COPY9]](s32)
-  ; PACKED:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<2 x s16>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.load.2d), 0, [[BUILD_VECTOR1]](<2 x s32>), $noreg, [[BUILD_VECTOR]](<8 x s32>), 0, 0 :: (dereferenceable load 6 from custom "TargetCustom8", align 8)
-  ; PACKED:   [[DEF:%[0-9]+]]:_(<2 x s16>) = G_IMPLICIT_DEF
-  ; PACKED:   [[CONCAT_VECTORS:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[AMDGPU_INTRIN_IMAGE_LOAD]](<2 x s16>), [[DEF]](<2 x s16>), [[DEF]](<2 x s16>)
-  ; PACKED:   [[UV:%[0-9]+]]:_(<3 x s16>), [[UV1:%[0-9]+]]:_(<3 x s16>) = G_UNMERGE_VALUES [[CONCAT_VECTORS]](<6 x s16>)
+  ; PACKED:   [[DEF:%[0-9]+]]:_(<4 x s16>) = G_IMPLICIT_DEF
+  ; PACKED:   [[EXTRACT:%[0-9]+]]:_(<3 x s16>) = G_EXTRACT [[DEF]](<4 x s16>), 0
   ; PACKED:   [[DEF1:%[0-9]+]]:_(<4 x s16>) = G_IMPLICIT_DEF
-  ; PACKED:   [[INSERT:%[0-9]+]]:_(<4 x s16>) = G_INSERT [[DEF1]], [[UV]](<3 x s16>), 0
-  ; PACKED:   [[EXTRACT:%[0-9]+]]:_(<2 x s16>) = G_EXTRACT [[INSERT]](<4 x s16>), 0
-  ; PACKED:   [[EXTRACT1:%[0-9]+]]:_(<2 x s16>) = G_EXTRACT [[INSERT]](<4 x s16>), 32
-  ; PACKED:   $vgpr0 = COPY [[EXTRACT]](<2 x s16>)
-  ; PACKED:   $vgpr1 = COPY [[EXTRACT1]](<2 x s16>)
+  ; PACKED:   [[INSERT:%[0-9]+]]:_(<4 x s16>) = G_INSERT [[DEF1]], [[EXTRACT]](<3 x s16>), 0
+  ; PACKED:   [[EXTRACT1:%[0-9]+]]:_(<2 x s16>) = G_EXTRACT [[INSERT]](<4 x s16>), 0
+  ; PACKED:   [[EXTRACT2:%[0-9]+]]:_(<2 x s16>) = G_EXTRACT [[INSERT]](<4 x s16>), 32
+  ; PACKED:   $vgpr0 = COPY [[EXTRACT1]](<2 x s16>)
+  ; PACKED:   $vgpr1 = COPY [[EXTRACT2]](<2 x s16>)
   ; PACKED:   SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1
   %tex = call <3 x half> @llvm.amdgcn.image.load.2d.v3f16.i32(i32 0, i32 %s, i32 %t, <8 x i32> %rsrc, i32 0, i32 0)
   ret <3 x half> %tex
@@ -1023,21 +988,10 @@ define amdgpu_ps <4 x half> @image_load_v4f16_dmask_0000(<8 x i32> inreg %rsrc,
   ; UNPACKED:   [[COPY7:%[0-9]+]]:_(s32) = COPY $sgpr9
   ; UNPACKED:   [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr0
   ; UNPACKED:   [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr1
-  ; UNPACKED:   [[BUILD_VECTOR:%[0-9]+]]:_(<8 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32), [[COPY4]](s32), [[COPY5]](s32), [[COPY6]](s32), [[COPY7]](s32)
-  ; UNPACKED:   [[BUILD_VECTOR1:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[COPY8]](s32), [[COPY9]](s32)
-  ; UNPACKED:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(s32) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.load.2d), 0, [[BUILD_VECTOR1]](<2 x s32>), $noreg, [[BUILD_VECTOR]](<8 x s32>), 0, 0 :: (dereferenceable load 8 from custom "TargetCustom8")
-  ; UNPACKED:   [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
-  ; UNPACKED:   [[COPY10:%[0-9]+]]:_(s32) = COPY [[AMDGPU_INTRIN_IMAGE_LOAD]](s32)
-  ; UNPACKED:   [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY10]], [[C]]
-  ; UNPACKED:   [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 0
-  ; UNPACKED:   [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
-  ; UNPACKED:   [[SHL:%[0-9]+]]:_(s32) = G_SHL [[C1]], [[C2]](s32)
-  ; UNPACKED:   [[OR:%[0-9]+]]:_(s32) = G_OR [[AND]], [[SHL]]
-  ; UNPACKED:   [[BITCAST:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[OR]](s32)
-  ; UNPACKED:   [[OR1:%[0-9]+]]:_(s32) = G_OR [[C1]], [[SHL]]
-  ; UNPACKED:   [[BITCAST1:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[OR1]](s32)
-  ; UNPACKED:   $vgpr0 = COPY [[BITCAST]](<2 x s16>)
-  ; UNPACKED:   $vgpr1 = COPY [[BITCAST1]](<2 x s16>)
+  ; UNPACKED:   [[DEF:%[0-9]+]]:_(<4 x s16>) = G_IMPLICIT_DEF
+  ; UNPACKED:   [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[DEF]](<4 x s16>)
+  ; UNPACKED:   $vgpr0 = COPY [[UV]](<2 x s16>)
+  ; UNPACKED:   $vgpr1 = COPY [[UV1]](<2 x s16>)
   ; UNPACKED:   SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1
   ; PACKED-LABEL: name: image_load_v4f16_dmask_0000
   ; PACKED: bb.1 (%ir-block.0):
@@ -1052,12 +1006,10 @@ define amdgpu_ps <4 x half> @image_load_v4f16_dmask_0000(<8 x i32> inreg %rsrc,
   ; PACKED:   [[COPY7:%[0-9]+]]:_(s32) = COPY $sgpr9
   ; PACKED:   [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr0
   ; PACKED:   [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr1
-  ; PACKED:   [[BUILD_VECTOR:%[0-9]+]]:_(<8 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32), [[COPY4]](s32), [[COPY5]](s32), [[COPY6]](s32), [[COPY7]](s32)
-  ; PACKED:   [[BUILD_VECTOR1:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[COPY8]](s32), [[COPY9]](s32)
-  ; PACKED:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<2 x s16>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.load.2d), 0, [[BUILD_VECTOR1]](<2 x s32>), $noreg, [[BUILD_VECTOR]](<8 x s32>), 0, 0 :: (dereferenceable load 8 from custom "TargetCustom8")
-  ; PACKED:   [[DEF:%[0-9]+]]:_(<2 x s16>) = G_IMPLICIT_DEF
-  ; PACKED:   $vgpr0 = COPY [[AMDGPU_INTRIN_IMAGE_LOAD]](<2 x s16>)
-  ; PACKED:   $vgpr1 = COPY [[DEF]](<2 x s16>)
+  ; PACKED:   [[DEF:%[0-9]+]]:_(<4 x s16>) = G_IMPLICIT_DEF
+  ; PACKED:   [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[DEF]](<4 x s16>)
+  ; PACKED:   $vgpr0 = COPY [[UV]](<2 x s16>)
+  ; PACKED:   $vgpr1 = COPY [[UV1]](<2 x s16>)
   ; PACKED:   SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1
   %tex = call <4 x half> @llvm.amdgcn.image.load.2d.v4f16.i32(i32 0, i32 %s, i32 %t, <8 x i32> %rsrc, i32 0, i32 0)
   ret <4 x half> %tex
@@ -1080,7 +1032,7 @@ define amdgpu_ps half @image_load_tfe_f16_dmask_0000(<8 x i32> inreg %rsrc, i32
   ; UNPACKED:   [[BUILD_VECTOR:%[0-9]+]]:_(<8 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32), [[COPY4]](s32), [[COPY5]](s32), [[COPY6]](s32), [[COPY7]](s32)
   ; UNPACKED:   [[DEF:%[0-9]+]]:_(p1) = G_IMPLICIT_DEF
   ; UNPACKED:   [[BUILD_VECTOR1:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[COPY8]](s32), [[COPY9]](s32)
-  ; UNPACKED:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<2 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.load.2d), 0, [[BUILD_VECTOR1]](<2 x s32>), $noreg, [[BUILD_VECTOR]](<8 x s32>), 1, 0 :: (dereferenceable load 2 from custom "TargetCustom8")
+  ; UNPACKED:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<2 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.load.2d), 1, [[BUILD_VECTOR1]](<2 x s32>), $noreg, [[BUILD_VECTOR]](<8 x s32>), 1, 0 :: (dereferenceable load 2 from custom "TargetCustom8")
   ; UNPACKED:   [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[AMDGPU_INTRIN_IMAGE_LOAD]](<2 x s32>)
   ; UNPACKED:   G_STORE [[UV1]](s32), [[DEF]](p1) :: (store 4 into `i32 addrspace(1)* undef`, addrspace 1)
   ; UNPACKED:   [[COPY10:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
@@ -1102,7 +1054,7 @@ define amdgpu_ps half @image_load_tfe_f16_dmask_0000(<8 x i32> inreg %rsrc, i32
   ; PACKED:   [[BUILD_VECTOR:%[0-9]+]]:_(<8 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32), [[COPY4]](s32), [[COPY5]](s32), [[COPY6]](s32), [[COPY7]](s32)
   ; PACKED:   [[DEF:%[0-9]+]]:_(p1) = G_IMPLICIT_DEF
   ; PACKED:   [[BUILD_VECTOR1:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[COPY8]](s32), [[COPY9]](s32)
-  ; PACKED:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<2 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.load.2d), 0, [[BUILD_VECTOR1]](<2 x s32>), $noreg, [[BUILD_VECTOR]](<8 x s32>), 1, 0 :: (dereferenceable load 2 from custom "TargetCustom8")
+  ; PACKED:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<2 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.load.2d), 1, [[BUILD_VECTOR1]](<2 x s32>), $noreg, [[BUILD_VECTOR]](<8 x s32>), 1, 0 :: (dereferenceable load 2 from custom "TargetCustom8")
   ; PACKED:   [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[AMDGPU_INTRIN_IMAGE_LOAD]](<2 x s32>)
   ; PACKED:   G_STORE [[UV1]](s32), [[DEF]](p1) :: (store 4 into `i32 addrspace(1)* undef`, addrspace 1)
   ; PACKED:   [[COPY10:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
@@ -1191,7 +1143,7 @@ define amdgpu_ps <2 x half> @image_load_tfe_v2f16_dmask_0000(<8 x i32> inreg %rs
   ; UNPACKED:   [[BUILD_VECTOR:%[0-9]+]]:_(<8 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32), [[COPY4]](s32), [[COPY5]](s32), [[COPY6]](s32), [[COPY7]](s32)
   ; UNPACKED:   [[DEF:%[0-9]+]]:_(p1) = G_IMPLICIT_DEF
   ; UNPACKED:   [[BUILD_VECTOR1:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[COPY8]](s32), [[COPY9]](s32)
-  ; UNPACKED:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<2 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.load.2d), 0, [[BUILD_VECTOR1]](<2 x s32>), $noreg, [[BUILD_VECTOR]](<8 x s32>), 1, 0 :: (dereferenceable load 4 from custom "TargetCustom8")
+  ; UNPACKED:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<2 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.load.2d), 1, [[BUILD_VECTOR1]](<2 x s32>), $noreg, [[BUILD_VECTOR]](<8 x s32>), 1, 0 :: (dereferenceable load 4 from custom "TargetCustom8")
   ; UNPACKED:   [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[AMDGPU_INTRIN_IMAGE_LOAD]](<2 x s32>)
   ; UNPACKED:   [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
   ; UNPACKED:   [[COPY10:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
@@ -1220,7 +1172,7 @@ define amdgpu_ps <2 x half> @image_load_tfe_v2f16_dmask_0000(<8 x i32> inreg %rs
   ; PACKED:   [[BUILD_VECTOR:%[0-9]+]]:_(<8 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32), [[COPY4]](s32), [[COPY5]](s32), [[COPY6]](s32), [[COPY7]](s32)
   ; PACKED:   [[DEF:%[0-9]+]]:_(p1) = G_IMPLICIT_DEF
   ; PACKED:   [[BUILD_VECTOR1:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[COPY8]](s32), [[COPY9]](s32)
-  ; PACKED:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<2 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.load.2d), 0, [[BUILD_VECTOR1]](<2 x s32>), $noreg, [[BUILD_VECTOR]](<8 x s32>), 1, 0 :: (dereferenceable load 4 from custom "TargetCustom8")
+  ; PACKED:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<2 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.load.2d), 1, [[BUILD_VECTOR1]](<2 x s32>), $noreg, [[BUILD_VECTOR]](<8 x s32>), 1, 0 :: (dereferenceable load 4 from custom "TargetCustom8")
   ; PACKED:   [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[AMDGPU_INTRIN_IMAGE_LOAD]](<2 x s32>)
   ; PACKED:   [[BITCAST:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[UV]](s32)
   ; PACKED:   G_STORE [[UV1]](s32), [[DEF]](p1) :: (store 4 into `i32 addrspace(1)* undef`, addrspace 1)
@@ -1405,7 +1357,7 @@ define amdgpu_ps <3 x half> @image_load_tfe_v3f16_dmask_0000(<8 x i32> inreg %rs
   ; UNPACKED:   [[BUILD_VECTOR:%[0-9]+]]:_(<8 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32), [[COPY4]](s32), [[COPY5]](s32), [[COPY6]](s32), [[COPY7]](s32)
   ; UNPACKED:   [[DEF:%[0-9]+]]:_(p1) = G_IMPLICIT_DEF
   ; UNPACKED:   [[BUILD_VECTOR1:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[COPY8]](s32), [[COPY9]](s32)
-  ; UNPACKED:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<2 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.load.2d), 0, [[BUILD_VECTOR1]](<2 x s32>), $noreg, [[BUILD_VECTOR]](<8 x s32>), 1, 0 :: (dereferenceable load 6 from custom "TargetCustom8", align 8)
+  ; UNPACKED:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<2 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.load.2d), 1, [[BUILD_VECTOR1]](<2 x s32>), $noreg, [[BUILD_VECTOR]](<8 x s32>), 1, 0 :: (dereferenceable load 6 from custom "TargetCustom8", align 8)
   ; UNPACKED:   [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[AMDGPU_INTRIN_IMAGE_LOAD]](<2 x s32>)
   ; UNPACKED:   [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
   ; UNPACKED:   [[COPY10:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
@@ -1443,7 +1395,7 @@ define amdgpu_ps <3 x half> @image_load_tfe_v3f16_dmask_0000(<8 x i32> inreg %rs
   ; PACKED:   [[BUILD_VECTOR:%[0-9]+]]:_(<8 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32), [[COPY4]](s32), [[COPY5]](s32), [[COPY6]](s32), [[COPY7]](s32)
   ; PACKED:   [[DEF:%[0-9]+]]:_(p1) = G_IMPLICIT_DEF
   ; PACKED:   [[BUILD_VECTOR1:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[COPY8]](s32), [[COPY9]](s32)
-  ; PACKED:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<2 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.load.2d), 0, [[BUILD_VECTOR1]](<2 x s32>), $noreg, [[BUILD_VECTOR]](<8 x s32>), 1, 0 :: (dereferenceable load 6 from custom "TargetCustom8", align 8)
+  ; PACKED:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<2 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.load.2d), 1, [[BUILD_VECTOR1]](<2 x s32>), $noreg, [[BUILD_VECTOR]](<8 x s32>), 1, 0 :: (dereferenceable load 6 from custom "TargetCustom8", align 8)
   ; PACKED:   [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[AMDGPU_INTRIN_IMAGE_LOAD]](<2 x s32>)
   ; PACKED:   [[BITCAST:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[UV]](s32)
   ; PACKED:   [[DEF1:%[0-9]+]]:_(<2 x s16>) = G_IMPLICIT_DEF
@@ -1681,7 +1633,7 @@ define amdgpu_ps <4 x half> @image_load_tfe_v4f16_dmask_0000(<8 x i32> inreg %rs
   ; UNPACKED:   [[BUILD_VECTOR:%[0-9]+]]:_(<8 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32), [[COPY4]](s32), [[COPY5]](s32), [[COPY6]](s32), [[COPY7]](s32)
   ; UNPACKED:   [[DEF:%[0-9]+]]:_(p1) = G_IMPLICIT_DEF
   ; UNPACKED:   [[BUILD_VECTOR1:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[COPY8]](s32), [[COPY9]](s32)
-  ; UNPACKED:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<2 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.load.2d), 0, [[BUILD_VECTOR1]](<2 x s32>), $noreg, [[BUILD_VECTOR]](<8 x s32>), 1, 0 :: (dereferenceable load 8 from custom "TargetCustom8")
+  ; UNPACKED:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<2 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.load.2d), 1, [[BUILD_VECTOR1]](<2 x s32>), $noreg, [[BUILD_VECTOR]](<8 x s32>), 1, 0 :: (dereferenceable load 8 from custom "TargetCustom8")
   ; UNPACKED:   [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[AMDGPU_INTRIN_IMAGE_LOAD]](<2 x s32>)
   ; UNPACKED:   G_STORE [[UV1]](s32), [[DEF]](p1) :: (store 4 into `i32 addrspace(1)* undef`, addrspace 1)
   ; UNPACKED:   [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
@@ -1713,7 +1665,7 @@ define amdgpu_ps <4 x half> @image_load_tfe_v4f16_dmask_0000(<8 x i32> inreg %rs
   ; PACKED:   [[BUILD_VECTOR:%[0-9]+]]:_(<8 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32), [[COPY4]](s32), [[COPY5]](s32), [[COPY6]](s32), [[COPY7]](s32)
   ; PACKED:   [[DEF:%[0-9]+]]:_(p1) = G_IMPLICIT_DEF
   ; PACKED:   [[BUILD_VECTOR1:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[COPY8]](s32), [[COPY9]](s32)
-  ; PACKED:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<2 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.load.2d), 0, [[BUILD_VECTOR1]](<2 x s32>), $noreg, [[BUILD_VECTOR]](<8 x s32>), 1, 0 :: (dereferenceable load 8 from custom "TargetCustom8")
+  ; PACKED:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<2 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.load.2d), 1, [[BUILD_VECTOR1]](<2 x s32>), $noreg, [[BUILD_VECTOR]](<8 x s32>), 1, 0 :: (dereferenceable load 8 from custom "TargetCustom8")
   ; PACKED:   [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[AMDGPU_INTRIN_IMAGE_LOAD]](<2 x s32>)
   ; PACKED:   [[BITCAST:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[UV]](s32)
   ; PACKED:   [[DEF1:%[0-9]+]]:_(<2 x s16>) = G_IMPLICIT_DEF

diff  --git a/llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-llvm.amdgcn.image.load.2d.ll b/llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-llvm.amdgcn.image.load.2d.ll
index e37860f712e2..e7a8ca40c02a 100644
--- a/llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-llvm.amdgcn.image.load.2d.ll
+++ b/llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-llvm.amdgcn.image.load.2d.ll
@@ -238,10 +238,8 @@ define amdgpu_ps float @image_load_f32_dmask_0000(<8 x i32> inreg %rsrc, i32 %s,
   ; GCN:   [[COPY7:%[0-9]+]]:_(s32) = COPY $sgpr9
   ; GCN:   [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr0
   ; GCN:   [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr1
-  ; GCN:   [[BUILD_VECTOR:%[0-9]+]]:_(<8 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32), [[COPY4]](s32), [[COPY5]](s32), [[COPY6]](s32), [[COPY7]](s32)
-  ; GCN:   [[BUILD_VECTOR1:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[COPY8]](s32), [[COPY9]](s32)
-  ; GCN:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(s32) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.load.2d), 0, [[BUILD_VECTOR1]](<2 x s32>), $noreg, [[BUILD_VECTOR]](<8 x s32>), 0, 0 :: (dereferenceable load 4 from custom "TargetCustom8")
-  ; GCN:   $vgpr0 = COPY [[AMDGPU_INTRIN_IMAGE_LOAD]](s32)
+  ; GCN:   [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
+  ; GCN:   $vgpr0 = COPY [[DEF]](s32)
   ; GCN:   SI_RETURN_TO_EPILOG implicit $vgpr0
   %tex = call float @llvm.amdgcn.image.load.2d.f32.i32(i32 0, i32 %s, i32 %t, <8 x i32> %rsrc, i32 0, i32 0)
   ret float %tex
@@ -286,12 +284,10 @@ define amdgpu_ps <2 x float> @image_load_v2f32_dmask_0000(<8 x i32> inreg %rsrc,
   ; GCN:   [[COPY7:%[0-9]+]]:_(s32) = COPY $sgpr9
   ; GCN:   [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr0
   ; GCN:   [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr1
-  ; GCN:   [[BUILD_VECTOR:%[0-9]+]]:_(<8 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32), [[COPY4]](s32), [[COPY5]](s32), [[COPY6]](s32), [[COPY7]](s32)
-  ; GCN:   [[BUILD_VECTOR1:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[COPY8]](s32), [[COPY9]](s32)
-  ; GCN:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(s32) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.load.2d), 0, [[BUILD_VECTOR1]](<2 x s32>), $noreg, [[BUILD_VECTOR]](<8 x s32>), 0, 0 :: (dereferenceable load 8 from custom "TargetCustom8")
-  ; GCN:   [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
-  ; GCN:   $vgpr0 = COPY [[AMDGPU_INTRIN_IMAGE_LOAD]](s32)
-  ; GCN:   $vgpr1 = COPY [[DEF]](s32)
+  ; GCN:   [[DEF:%[0-9]+]]:_(<2 x s32>) = G_IMPLICIT_DEF
+  ; GCN:   [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[DEF]](<2 x s32>)
+  ; GCN:   $vgpr0 = COPY [[UV]](s32)
+  ; GCN:   $vgpr1 = COPY [[UV1]](s32)
   ; GCN:   SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1
   %tex = call <2 x float> @llvm.amdgcn.image.load.2d.v2f32.i32(i32 0, i32 %s, i32 %t, <8 x i32> %rsrc, i32 0, i32 0)
   ret <2 x float> %tex
@@ -364,13 +360,11 @@ define amdgpu_ps <3 x float> @image_load_v3f32_dmask_0000(<8 x i32> inreg %rsrc,
   ; GCN:   [[COPY7:%[0-9]+]]:_(s32) = COPY $sgpr9
   ; GCN:   [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr0
   ; GCN:   [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr1
-  ; GCN:   [[BUILD_VECTOR:%[0-9]+]]:_(<8 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32), [[COPY4]](s32), [[COPY5]](s32), [[COPY6]](s32), [[COPY7]](s32)
-  ; GCN:   [[BUILD_VECTOR1:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[COPY8]](s32), [[COPY9]](s32)
-  ; GCN:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(s32) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.load.2d), 0, [[BUILD_VECTOR1]](<2 x s32>), $noreg, [[BUILD_VECTOR]](<8 x s32>), 0, 0 :: (dereferenceable load 12 from custom "TargetCustom8", align 16)
-  ; GCN:   [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
-  ; GCN:   $vgpr0 = COPY [[AMDGPU_INTRIN_IMAGE_LOAD]](s32)
-  ; GCN:   $vgpr1 = COPY [[DEF]](s32)
-  ; GCN:   $vgpr2 = COPY [[DEF]](s32)
+  ; GCN:   [[DEF:%[0-9]+]]:_(<3 x s32>) = G_IMPLICIT_DEF
+  ; GCN:   [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[DEF]](<3 x s32>)
+  ; GCN:   $vgpr0 = COPY [[UV]](s32)
+  ; GCN:   $vgpr1 = COPY [[UV1]](s32)
+  ; GCN:   $vgpr2 = COPY [[UV2]](s32)
   ; GCN:   SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1, implicit $vgpr2
   %tex = call <3 x float> @llvm.amdgcn.image.load.2d.v3f32.i32(i32 0, i32 %s, i32 %t, <8 x i32> %rsrc, i32 0, i32 0)
   ret <3 x float> %tex
@@ -473,14 +467,12 @@ define amdgpu_ps <4 x float> @image_load_v4f32_dmask_0000(<8 x i32> inreg %rsrc,
   ; GCN:   [[COPY7:%[0-9]+]]:_(s32) = COPY $sgpr9
   ; GCN:   [[COPY8:%[0-9]+]]:_(s32) = COPY $vgpr0
   ; GCN:   [[COPY9:%[0-9]+]]:_(s32) = COPY $vgpr1
-  ; GCN:   [[BUILD_VECTOR:%[0-9]+]]:_(<8 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32), [[COPY4]](s32), [[COPY5]](s32), [[COPY6]](s32), [[COPY7]](s32)
-  ; GCN:   [[BUILD_VECTOR1:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[COPY8]](s32), [[COPY9]](s32)
-  ; GCN:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(s32) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.load.2d), 0, [[BUILD_VECTOR1]](<2 x s32>), $noreg, [[BUILD_VECTOR]](<8 x s32>), 0, 0 :: (dereferenceable load 16 from custom "TargetCustom8")
-  ; GCN:   [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
-  ; GCN:   $vgpr0 = COPY [[AMDGPU_INTRIN_IMAGE_LOAD]](s32)
-  ; GCN:   $vgpr1 = COPY [[DEF]](s32)
-  ; GCN:   $vgpr2 = COPY [[DEF]](s32)
-  ; GCN:   $vgpr3 = COPY [[DEF]](s32)
+  ; GCN:   [[DEF:%[0-9]+]]:_(<4 x s32>) = G_IMPLICIT_DEF
+  ; GCN:   [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[DEF]](<4 x s32>)
+  ; GCN:   $vgpr0 = COPY [[UV]](s32)
+  ; GCN:   $vgpr1 = COPY [[UV1]](s32)
+  ; GCN:   $vgpr2 = COPY [[UV2]](s32)
+  ; GCN:   $vgpr3 = COPY [[UV3]](s32)
   ; GCN:   SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
   %tex = call <4 x float> @llvm.amdgcn.image.load.2d.v4f32.i32(i32 0, i32 %s, i32 %t, <8 x i32> %rsrc, i32 0, i32 0)
   ret <4 x float> %tex
@@ -503,7 +495,7 @@ define amdgpu_ps float @image_load_tfe_f32_dmask_0000(<8 x i32> inreg %rsrc, i32
   ; GCN:   [[BUILD_VECTOR:%[0-9]+]]:_(<8 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32), [[COPY4]](s32), [[COPY5]](s32), [[COPY6]](s32), [[COPY7]](s32)
   ; GCN:   [[DEF:%[0-9]+]]:_(p1) = G_IMPLICIT_DEF
   ; GCN:   [[BUILD_VECTOR1:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[COPY8]](s32), [[COPY9]](s32)
-  ; GCN:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<2 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.load.2d), 0, [[BUILD_VECTOR1]](<2 x s32>), $noreg, [[BUILD_VECTOR]](<8 x s32>), 1, 0 :: (dereferenceable load 4 from custom "TargetCustom8")
+  ; GCN:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<2 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.load.2d), 1, [[BUILD_VECTOR1]](<2 x s32>), $noreg, [[BUILD_VECTOR]](<8 x s32>), 1, 0 :: (dereferenceable load 4 from custom "TargetCustom8")
   ; GCN:   [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[AMDGPU_INTRIN_IMAGE_LOAD]](<2 x s32>)
   ; GCN:   G_STORE [[UV1]](s32), [[DEF]](p1) :: (store 4 into `i32 addrspace(1)* undef`, addrspace 1)
   ; GCN:   $vgpr0 = COPY [[UV]](s32)
@@ -563,7 +555,7 @@ define amdgpu_ps <2 x float> @image_load_tfe_v2f32_dmask_0000(<8 x i32> inreg %r
   ; GCN:   [[BUILD_VECTOR:%[0-9]+]]:_(<8 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32), [[COPY4]](s32), [[COPY5]](s32), [[COPY6]](s32), [[COPY7]](s32)
   ; GCN:   [[DEF:%[0-9]+]]:_(p1) = G_IMPLICIT_DEF
   ; GCN:   [[BUILD_VECTOR1:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[COPY8]](s32), [[COPY9]](s32)
-  ; GCN:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<2 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.load.2d), 0, [[BUILD_VECTOR1]](<2 x s32>), $noreg, [[BUILD_VECTOR]](<8 x s32>), 1, 0 :: (dereferenceable load 8 from custom "TargetCustom8")
+  ; GCN:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<2 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.load.2d), 1, [[BUILD_VECTOR1]](<2 x s32>), $noreg, [[BUILD_VECTOR]](<8 x s32>), 1, 0 :: (dereferenceable load 8 from custom "TargetCustom8")
   ; GCN:   [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[AMDGPU_INTRIN_IMAGE_LOAD]](<2 x s32>)
   ; GCN:   [[DEF1:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
   ; GCN:   G_STORE [[UV1]](s32), [[DEF]](p1) :: (store 4 into `i32 addrspace(1)* undef`, addrspace 1)
@@ -658,7 +650,7 @@ define amdgpu_ps <3 x float> @image_load_tfe_v3f32_dmask_0000(<8 x i32> inreg %r
   ; GCN:   [[BUILD_VECTOR:%[0-9]+]]:_(<8 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32), [[COPY4]](s32), [[COPY5]](s32), [[COPY6]](s32), [[COPY7]](s32)
   ; GCN:   [[DEF:%[0-9]+]]:_(p1) = G_IMPLICIT_DEF
   ; GCN:   [[BUILD_VECTOR1:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[COPY8]](s32), [[COPY9]](s32)
-  ; GCN:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<2 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.load.2d), 0, [[BUILD_VECTOR1]](<2 x s32>), $noreg, [[BUILD_VECTOR]](<8 x s32>), 1, 0 :: (dereferenceable load 12 from custom "TargetCustom8", align 16)
+  ; GCN:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<2 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.load.2d), 1, [[BUILD_VECTOR1]](<2 x s32>), $noreg, [[BUILD_VECTOR]](<8 x s32>), 1, 0 :: (dereferenceable load 12 from custom "TargetCustom8", align 16)
   ; GCN:   [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[AMDGPU_INTRIN_IMAGE_LOAD]](<2 x s32>)
   ; GCN:   [[DEF1:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
   ; GCN:   G_STORE [[UV1]](s32), [[DEF]](p1) :: (store 4 into `i32 addrspace(1)* undef`, addrspace 1)
@@ -789,7 +781,7 @@ define amdgpu_ps <4 x float> @image_load_tfe_v4f32_dmask_0000(<8 x i32> inreg %r
   ; GCN:   [[BUILD_VECTOR:%[0-9]+]]:_(<8 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32), [[COPY4]](s32), [[COPY5]](s32), [[COPY6]](s32), [[COPY7]](s32)
   ; GCN:   [[DEF:%[0-9]+]]:_(p1) = G_IMPLICIT_DEF
   ; GCN:   [[BUILD_VECTOR1:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[COPY8]](s32), [[COPY9]](s32)
-  ; GCN:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<2 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.load.2d), 0, [[BUILD_VECTOR1]](<2 x s32>), $noreg, [[BUILD_VECTOR]](<8 x s32>), 1, 0 :: (dereferenceable load 16 from custom "TargetCustom8")
+  ; GCN:   [[AMDGPU_INTRIN_IMAGE_LOAD:%[0-9]+]]:_(<2 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.load.2d), 1, [[BUILD_VECTOR1]](<2 x s32>), $noreg, [[BUILD_VECTOR]](<8 x s32>), 1, 0 :: (dereferenceable load 16 from custom "TargetCustom8")
   ; GCN:   [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[AMDGPU_INTRIN_IMAGE_LOAD]](<2 x s32>)
   ; GCN:   [[DEF1:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
   ; GCN:   G_STORE [[UV1]](s32), [[DEF]](p1) :: (store 4 into `i32 addrspace(1)* undef`, addrspace 1)


        


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