RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-10-19 02:52:53 +02:00
Code Issues Projects Releases Wiki Activity

GlobalISel: Handle arbitrary FewerElementsVector for G_IMPLICIT_DEF

Browse Source
This commit is contained in:
Matt Arsenault 2020-07-28 10:15:30 -04:00
parent 7162966fa9
commit c177fc936f
7 changed files with 45 additions and 61 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
lib/CodeGen/GlobalISel/LegalizerHelper.cpp
View File

@ -3001,28 +3001,16 @@ Register LegalizerHelper::getVectorElementPointer(Register VecPtr, LLT VecTy,
LegalizerHelper::LegalizeResult LegalizerHelper::fewerElementsVectorImplicitDef(
MachineInstr &MI, unsigned TypeIdx, LLT NarrowTy) {
SmallVector<Register, 2> DstRegs;
unsigned NarrowSize = NarrowTy.getSizeInBits();
Register DstReg = MI.getOperand(0).getReg();
unsigned Size = MRI.getType(DstReg).getSizeInBits();
int NumParts = Size / NarrowSize;
// FIXME: Don't know how to handle the situation where the small vectors
// aren't all the same size yet.
if (Size % NarrowSize != 0)
return UnableToLegalize;
LLT DstTy = MRI.getType(DstReg);
LLT LCMTy = getLCMType(DstTy, NarrowTy);
for (int i = 0; i < NumParts; ++i) {
Register TmpReg = MRI.createGenericVirtualRegister(NarrowTy);
MIRBuilder.buildUndef(TmpReg);
DstRegs.push_back(TmpReg);
}
unsigned NumParts = LCMTy.getSizeInBits() / NarrowTy.getSizeInBits();
if (NarrowTy.isVector())
MIRBuilder.buildConcatVectors(DstReg, DstRegs);
else
MIRBuilder.buildBuildVector(DstReg, DstRegs);
auto NewUndef = MIRBuilder.buildUndef(NarrowTy);
SmallVector<Register, 8> Parts(NumParts, NewUndef.getReg(0));
buildWidenedRemergeToDst(DstReg, LCMTy, Parts);
MI.eraseFromParent();
return Legalized;
}

3
test/CodeGen/AArch64/GlobalISel/legalize-freeze.mir
View File

@ -39,9 +39,8 @@ body: |
; CHECK-LABEL: name: test_freeze_v4s64
; CHECK: [[DEF:%[0-9]+]]:_(<2 x s64>) = G_IMPLICIT_DEF
; CHECK: [[COPY:%[0-9]+]]:_(<2 x s64>) = COPY [[DEF]](<2 x s64>)
; CHECK: [[FREEZE:%[0-9]+]]:_(<2 x s64>) = G_FREEZE [[DEF]]
; CHECK: [[FREEZE1:%[0-9]+]]:_(<2 x s64>) = G_FREEZE [[COPY]]
; CHECK: [[FREEZE1:%[0-9]+]]:_(<2 x s64>) = G_FREEZE [[DEF]]
; CHECK: $q0 = COPY [[FREEZE]](<2 x s64>)
; CHECK: $q1 = COPY [[FREEZE1]](<2 x s64>)
%undef:_(<4 x s64>) = G_IMPLICIT_DEF

6
test/CodeGen/AArch64/GlobalISel/legalize-itofp.mir
View File

@ -249,8 +249,7 @@ body: |
liveins: $q0
; CHECK-LABEL: name: test_uitofp_v2s64_v2i1
; CHECK: [[DEF:%[0-9]+]]:_(s1) = G_IMPLICIT_DEF
; CHECK: [[COPY:%[0-9]+]]:_(s1) = COPY [[DEF]](s1)
; CHECK: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s1>) = G_BUILD_VECTOR [[DEF]](s1), [[COPY]](s1)
; CHECK: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s1>) = G_BUILD_VECTOR [[DEF]](s1), [[DEF]](s1)
; CHECK: [[ZEXT:%[0-9]+]]:_(<2 x s64>) = G_ZEXT [[BUILD_VECTOR]](<2 x s1>)
; CHECK: [[UITOFP:%[0-9]+]]:_(<2 x s64>) = G_UITOFP [[ZEXT]](<2 x s64>)
; CHECK: $q0 = COPY [[UITOFP]](<2 x s64>)
@ -266,8 +265,7 @@ body: |
liveins: $q0
; CHECK-LABEL: name: test_sitofp_v2s64_v2i1
; CHECK: [[DEF:%[0-9]+]]:_(s1) = G_IMPLICIT_DEF
; CHECK: [[COPY:%[0-9]+]]:_(s1) = COPY [[DEF]](s1)
; CHECK: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s1>) = G_BUILD_VECTOR [[DEF]](s1), [[COPY]](s1)
; CHECK: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s1>) = G_BUILD_VECTOR [[DEF]](s1), [[DEF]](s1)
; CHECK: [[SEXT:%[0-9]+]]:_(<2 x s64>) = G_SEXT [[BUILD_VECTOR]](<2 x s1>)
; CHECK: [[SITOFP:%[0-9]+]]:_(<2 x s64>) = G_SITOFP [[SEXT]](<2 x s64>)
; CHECK: $q0 = COPY [[SITOFP]](<2 x s64>)

3
test/CodeGen/AArch64/GlobalISel/legalize-undef.mir
View File

@ -54,9 +54,8 @@ body: |
; CHECK-LABEL: name: test_implicit_def_v4s64
; CHECK: [[DEF:%[0-9]+]]:_(<2 x s64>) = G_IMPLICIT_DEF
; CHECK: [[COPY:%[0-9]+]]:_(<2 x s64>) = COPY [[DEF]](<2 x s64>)
; CHECK: $q0 = COPY [[DEF]](<2 x s64>)
; CHECK: $q1 = COPY [[COPY]](<2 x s64>)
; CHECK: $q1 = COPY [[DEF]](<2 x s64>)
%0:_(<4 x s64>) = G_IMPLICIT_DEF
%1:_(<2 x s64> ), %2:_(<2 x s64>) = G_UNMERGE_VALUES %0
$q0 = COPY %1

22
test/CodeGen/AMDGPU/GlobalISel/legalize-freeze.mir
View File

@ -422,19 +422,20 @@ body: |
bb.0:
; CHECK-LABEL: name: test_freeze_v33s32
; CHECK: [[DEF:%[0-9]+]]:_(<33 x s32>) = G_IMPLICIT_DEF
; CHECK: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32), [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32), [[UV8:%[0-9]+]]:_(s32), [[UV9:%[0-9]+]]:_(s32), [[UV10:%[0-9]+]]:_(s32), [[UV11:%[0-9]+]]:_(s32), [[UV12:%[0-9]+]]:_(s32), [[UV13:%[0-9]+]]:_(s32), [[UV14:%[0-9]+]]:_(s32), [[UV15:%[0-9]+]]:_(s32), [[UV16:%[0-9]+]]:_(s32), [[UV17:%[0-9]+]]:_(s32), [[UV18:%[0-9]+]]:_(s32), [[UV19:%[0-9]+]]:_(s32), [[UV20:%[0-9]+]]:_(s32), [[UV21:%[0-9]+]]:_(s32), [[UV22:%[0-9]+]]:_(s32), [[UV23:%[0-9]+]]:_(s32), [[UV24:%[0-9]+]]:_(s32), [[UV25:%[0-9]+]]:_(s32), [[UV26:%[0-9]+]]:_(s32), [[UV27:%[0-9]+]]:_(s32), [[UV28:%[0-9]+]]:_(s32), [[UV29:%[0-9]+]]:_(s32), [[UV30:%[0-9]+]]:_(s32), [[UV31:%[0-9]+]]:_(s32), [[UV32:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[DEF]](<33 x s32>)
; CHECK: [[DEF:%[0-9]+]]:_(<16 x s32>) = G_IMPLICIT_DEF
; CHECK: [[CONCAT_VECTORS:%[0-9]+]]:_(<528 x s32>) = G_CONCAT_VECTORS [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>)
; CHECK: [[EXTRACT:%[0-9]+]]:_(<33 x s32>) = G_EXTRACT [[CONCAT_VECTORS]](<528 x s32>), 0
; CHECK: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32), [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32), [[UV8:%[0-9]+]]:_(s32), [[UV9:%[0-9]+]]:_(s32), [[UV10:%[0-9]+]]:_(s32), [[UV11:%[0-9]+]]:_(s32), [[UV12:%[0-9]+]]:_(s32), [[UV13:%[0-9]+]]:_(s32), [[UV14:%[0-9]+]]:_(s32), [[UV15:%[0-9]+]]:_(s32), [[UV16:%[0-9]+]]:_(s32), [[UV17:%[0-9]+]]:_(s32), [[UV18:%[0-9]+]]:_(s32), [[UV19:%[0-9]+]]:_(s32), [[UV20:%[0-9]+]]:_(s32), [[UV21:%[0-9]+]]:_(s32), [[UV22:%[0-9]+]]:_(s32), [[UV23:%[0-9]+]]:_(s32), [[UV24:%[0-9]+]]:_(s32), [[UV25:%[0-9]+]]:_(s32), [[UV26:%[0-9]+]]:_(s32), [[UV27:%[0-9]+]]:_(s32), [[UV28:%[0-9]+]]:_(s32), [[UV29:%[0-9]+]]:_(s32), [[UV30:%[0-9]+]]:_(s32), [[UV31:%[0-9]+]]:_(s32), [[UV32:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[EXTRACT]](<33 x s32>)
; CHECK: [[DEF1:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
; CHECK: [[BUILD_VECTOR:%[0-9]+]]:_(<16 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32), [[UV4]](s32), [[UV5]](s32), [[UV6]](s32), [[UV7]](s32), [[UV8]](s32), [[UV9]](s32), [[UV10]](s32), [[UV11]](s32), [[UV12]](s32), [[UV13]](s32), [[UV14]](s32), [[UV15]](s32)
; CHECK: [[BUILD_VECTOR1:%[0-9]+]]:_(<16 x s32>) = G_BUILD_VECTOR [[UV16]](s32), [[UV17]](s32), [[UV18]](s32), [[UV19]](s32), [[UV20]](s32), [[UV21]](s32), [[UV22]](s32), [[UV23]](s32), [[UV24]](s32), [[UV25]](s32), [[UV26]](s32), [[UV27]](s32), [[UV28]](s32), [[UV29]](s32), [[UV30]](s32), [[UV31]](s32)
; CHECK: [[BUILD_VECTOR2:%[0-9]+]]:_(<16 x s32>) = G_BUILD_VECTOR [[UV32]](s32), [[DEF1]](s32), [[DEF1]](s32), [[DEF1]](s32), [[DEF1]](s32), [[DEF1]](s32), [[DEF1]](s32), [[DEF1]](s32), [[DEF1]](s32), [[DEF1]](s32), [[DEF1]](s32), [[DEF1]](s32), [[DEF1]](s32), [[DEF1]](s32), [[DEF1]](s32), [[DEF1]](s32)
; CHECK: [[DEF2:%[0-9]+]]:_(<16 x s32>) = G_IMPLICIT_DEF
; CHECK: [[FREEZE:%[0-9]+]]:_(<16 x s32>) = G_FREEZE [[BUILD_VECTOR]]
; CHECK: [[FREEZE1:%[0-9]+]]:_(<16 x s32>) = G_FREEZE [[BUILD_VECTOR1]]
; CHECK: [[FREEZE2:%[0-9]+]]:_(<16 x s32>) = G_FREEZE [[BUILD_VECTOR2]]
; CHECK: [[CONCAT_VECTORS:%[0-9]+]]:_(<528 x s32>) = G_CONCAT_VECTORS [[FREEZE]](<16 x s32>), [[FREEZE1]](<16 x s32>), [[FREEZE2]](<16 x s32>), [[DEF2]](<16 x s32>), [[DEF2]](<16 x s32>), [[DEF2]](<16 x s32>), [[DEF2]](<16 x s32>), [[DEF2]](<16 x s32>), [[DEF2]](<16 x s32>), [[DEF2]](<16 x s32>), [[DEF2]](<16 x s32>), [[DEF2]](<16 x s32>), [[DEF2]](<16 x s32>), [[DEF2]](<16 x s32>), [[DEF2]](<16 x s32>), [[DEF2]](<16 x s32>), [[DEF2]](<16 x s32>), [[DEF2]](<16 x s32>), [[DEF2]](<16 x s32>), [[DEF2]](<16 x s32>), [[DEF2]](<16 x s32>), [[DEF2]](<16 x s32>), [[DEF2]](<16 x s32>), [[DEF2]](<16 x s32>), [[DEF2]](<16 x s32>), [[DEF2]](<16 x s32>), [[DEF2]](<16 x s32>), [[DEF2]](<16 x s32>), [[DEF2]](<16 x s32>), [[DEF2]](<16 x s32>), [[DEF2]](<16 x s32>), [[DEF2]](<16 x s32>), [[DEF2]](<16 x s32>)
; CHECK: [[EXTRACT:%[0-9]+]]:_(<33 x s32>) = G_EXTRACT [[CONCAT_VECTORS]](<528 x s32>), 0
; CHECK: S_NOP 0, implicit [[EXTRACT]](<33 x s32>)
; CHECK: [[CONCAT_VECTORS1:%[0-9]+]]:_(<528 x s32>) = G_CONCAT_VECTORS [[FREEZE]](<16 x s32>), [[FREEZE1]](<16 x s32>), [[FREEZE2]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>)
; CHECK: [[EXTRACT1:%[0-9]+]]:_(<33 x s32>) = G_EXTRACT [[CONCAT_VECTORS1]](<528 x s32>), 0
; CHECK: S_NOP 0, implicit [[EXTRACT1]](<33 x s32>)
%0:_(<33 x s32>) = G_IMPLICIT_DEF
%1:_(<33 x s32>) = G_FREEZE %0
S_NOP 0, implicit %1
@ -447,13 +448,10 @@ body: |
; CHECK-LABEL: name: test_freeze_v64s32
; CHECK: [[DEF:%[0-9]+]]:_(<16 x s32>) = G_IMPLICIT_DEF
; CHECK: [[COPY:%[0-9]+]]:_(<16 x s32>) = COPY [[DEF]](<16 x s32>)
; CHECK: [[COPY1:%[0-9]+]]:_(<16 x s32>) = COPY [[DEF]](<16 x s32>)
; CHECK: [[COPY2:%[0-9]+]]:_(<16 x s32>) = COPY [[DEF]](<16 x s32>)
; CHECK: [[FREEZE:%[0-9]+]]:_(<16 x s32>) = G_FREEZE [[DEF]]
; CHECK: [[FREEZE1:%[0-9]+]]:_(<16 x s32>) = G_FREEZE [[COPY]]
; CHECK: [[FREEZE2:%[0-9]+]]:_(<16 x s32>) = G_FREEZE [[COPY1]]
; CHECK: [[FREEZE3:%[0-9]+]]:_(<16 x s32>) = G_FREEZE [[COPY2]]
; CHECK: [[FREEZE1:%[0-9]+]]:_(<16 x s32>) = G_FREEZE [[DEF]]
; CHECK: [[FREEZE2:%[0-9]+]]:_(<16 x s32>) = G_FREEZE [[DEF]]
; CHECK: [[FREEZE3:%[0-9]+]]:_(<16 x s32>) = G_FREEZE [[DEF]]
; CHECK: [[CONCAT_VECTORS:%[0-9]+]]:_(<64 x s32>) = G_CONCAT_VECTORS [[FREEZE]](<16 x s32>), [[FREEZE1]](<16 x s32>), [[FREEZE2]](<16 x s32>), [[FREEZE3]](<16 x s32>)
; CHECK: S_NOP 0, implicit [[CONCAT_VECTORS]](<64 x s32>)
%0:_(<64 x s32>) = G_IMPLICIT_DEF

23
test/CodeGen/AMDGPU/GlobalISel/legalize-implicit-def.mir
View File

@ -327,14 +327,22 @@ body: |
name: test_implicit_def_v33s32
body: |
bb.0:
liveins: $vgpr0_vgpr1
; CHECK-LABEL: name: test_implicit_def_v33s32
; CHECK: [[DEF:%[0-9]+]]:_(<33 x s32>) = G_IMPLICIT_DEF
; CHECK: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32), [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32), [[UV8:%[0-9]+]]:_(s32), [[UV9:%[0-9]+]]:_(s32), [[UV10:%[0-9]+]]:_(s32), [[UV11:%[0-9]+]]:_(s32), [[UV12:%[0-9]+]]:_(s32), [[UV13:%[0-9]+]]:_(s32), [[UV14:%[0-9]+]]:_(s32), [[UV15:%[0-9]+]]:_(s32), [[UV16:%[0-9]+]]:_(s32), [[UV17:%[0-9]+]]:_(s32), [[UV18:%[0-9]+]]:_(s32), [[UV19:%[0-9]+]]:_(s32), [[UV20:%[0-9]+]]:_(s32), [[UV21:%[0-9]+]]:_(s32), [[UV22:%[0-9]+]]:_(s32), [[UV23:%[0-9]+]]:_(s32), [[UV24:%[0-9]+]]:_(s32), [[UV25:%[0-9]+]]:_(s32), [[UV26:%[0-9]+]]:_(s32), [[UV27:%[0-9]+]]:_(s32), [[UV28:%[0-9]+]]:_(s32), [[UV29:%[0-9]+]]:_(s32), [[UV30:%[0-9]+]]:_(s32), [[UV31:%[0-9]+]]:_(s32), [[UV32:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[DEF]](<33 x s32>)
; CHECK: S_NOP 0, implicit [[UV]](s32), implicit [[UV32]](s32)
; CHECK: [[DEF:%[0-9]+]]:_(<16 x s32>) = G_IMPLICIT_DEF
; CHECK: [[CONCAT_VECTORS:%[0-9]+]]:_(<528 x s32>) = G_CONCAT_VECTORS [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>)
; CHECK: [[EXTRACT:%[0-9]+]]:_(<33 x s32>) = G_EXTRACT [[CONCAT_VECTORS]](<528 x s32>), 0
; CHECK: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32), [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32), [[UV8:%[0-9]+]]:_(s32), [[UV9:%[0-9]+]]:_(s32), [[UV10:%[0-9]+]]:_(s32), [[UV11:%[0-9]+]]:_(s32), [[UV12:%[0-9]+]]:_(s32), [[UV13:%[0-9]+]]:_(s32), [[UV14:%[0-9]+]]:_(s32), [[UV15:%[0-9]+]]:_(s32), [[UV16:%[0-9]+]]:_(s32), [[UV17:%[0-9]+]]:_(s32), [[UV18:%[0-9]+]]:_(s32), [[UV19:%[0-9]+]]:_(s32), [[UV20:%[0-9]+]]:_(s32), [[UV21:%[0-9]+]]:_(s32), [[UV22:%[0-9]+]]:_(s32), [[UV23:%[0-9]+]]:_(s32), [[UV24:%[0-9]+]]:_(s32), [[UV25:%[0-9]+]]:_(s32), [[UV26:%[0-9]+]]:_(s32), [[UV27:%[0-9]+]]:_(s32), [[UV28:%[0-9]+]]:_(s32), [[UV29:%[0-9]+]]:_(s32), [[UV30:%[0-9]+]]:_(s32), [[UV31:%[0-9]+]]:_(s32), [[UV32:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[EXTRACT]](<33 x s32>)
; CHECK: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
; CHECK: G_STORE [[UV]](s32), [[COPY]](p1) :: (volatile store 4, addrspace 1)
; CHECK: G_STORE [[UV32]](s32), [[COPY]](p1) :: (volatile store 4, addrspace 1)
%0:_(<33 x s32>) = G_IMPLICIT_DEF
%1:_(s32), %2:_(s32), %3:_(s32), %4:_(s32), %5:_(s32), %6:_(s32), %7:_(s32), %8:_(s32), %9:_(s32), %10:_(s32), %11:_(s32), %12:_(s32), %13:_(s32), %14:_(s32), %15:_(s32), %16:_(s32), %17:_(s32), %18:_(s32), %19:_(s32), %20:_(s32), %21:_(s32), %22:_(s32), %23:_(s32), %24:_(s32), %25:_(s32), %26:_(s32), %27:_(s32), %28:_(s32), %29:_(s32), %30:_(s32), %31:_(s32), %32:_(s32), %33:_(s32) = G_UNMERGE_VALUES %0
S_NOP 0, implicit %1, implicit %33
%34:_(p1) = COPY $vgpr0_vgpr1
G_STORE %1, %34 :: (volatile store 4, align 4, addrspace 1)
G_STORE %33, %34 :: (volatile store 4, align 4, addrspace 1)
...
---
@ -344,11 +352,8 @@ body: |
; CHECK-LABEL: name: test_implicit_def_v64s32
; CHECK: [[DEF:%[0-9]+]]:_(<16 x s32>) = G_IMPLICIT_DEF
; CHECK: [[COPY:%[0-9]+]]:_(<16 x s32>) = COPY [[DEF]](<16 x s32>)
; CHECK: [[COPY1:%[0-9]+]]:_(<16 x s32>) = COPY [[DEF]](<16 x s32>)
; CHECK: [[COPY2:%[0-9]+]]:_(<16 x s32>) = COPY [[DEF]](<16 x s32>)
; CHECK: [[CONCAT_VECTORS:%[0-9]+]]:_(<64 x s32>) = G_CONCAT_VECTORS [[DEF]](<16 x s32>), [[COPY]](<16 x s32>), [[COPY1]](<16 x s32>), [[COPY2]](<16 x s32>)
; CHECK: [[CONCAT_VECTORS1:%[0-9]+]]:_(<32 x s32>) = G_CONCAT_VECTORS [[DEF]](<16 x s32>), [[COPY]](<16 x s32>)
; CHECK: [[CONCAT_VECTORS:%[0-9]+]]:_(<64 x s32>) = G_CONCAT_VECTORS [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>), [[DEF]](<16 x s32>)
; CHECK: [[CONCAT_VECTORS1:%[0-9]+]]:_(<32 x s32>) = G_CONCAT_VECTORS [[DEF]](<16 x s32>), [[DEF]](<16 x s32>)
; CHECK: S_NOP 0, implicit [[CONCAT_VECTORS]](<64 x s32>), implicit [[CONCAT_VECTORS1]](<32 x s32>)
%0:_(<64 x s32>) = G_IMPLICIT_DEF
%1:_(<32 x s32>), %2:_(<32 x s32>) = G_UNMERGE_VALUES %0

25
test/CodeGen/AMDGPU/GlobalISel/legalize-phi.mir
View File

@ -652,24 +652,21 @@ body: |
; CHECK: successors: %bb.1(0x40000000), %bb.2(0x40000000)
; CHECK: liveins: $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4
; CHECK: [[DEF:%[0-9]+]]:_(<16 x s32>) = G_IMPLICIT_DEF
; CHECK: [[COPY:%[0-9]+]]:_(<16 x s32>) = COPY [[DEF]](<16 x s32>)
; CHECK: [[COPY1:%[0-9]+]]:_(<16 x s32>) = COPY [[DEF]](<16 x s32>)
; CHECK: [[COPY2:%[0-9]+]]:_(<16 x s32>) = COPY [[DEF]](<16 x s32>)
; CHECK: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr4
; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr4
; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 0
; CHECK: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(eq), [[COPY3]](s32), [[C]]
; CHECK: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(eq), [[COPY]](s32), [[C]]
; CHECK: G_BRCOND [[ICMP]](s1), %bb.1
; CHECK: G_BR %bb.2
; CHECK: bb.1:
; CHECK: successors: %bb.2(0x80000000)
; CHECK: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32), [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32), [[UV8:%[0-9]+]]:_(s32), [[UV9:%[0-9]+]]:_(s32), [[UV10:%[0-9]+]]:_(s32), [[UV11:%[0-9]+]]:_(s32), [[UV12:%[0-9]+]]:_(s32), [[UV13:%[0-9]+]]:_(s32), [[UV14:%[0-9]+]]:_(s32), [[UV15:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[DEF]](<16 x s32>)
; CHECK: [[UV16:%[0-9]+]]:_(s32), [[UV17:%[0-9]+]]:_(s32), [[UV18:%[0-9]+]]:_(s32), [[UV19:%[0-9]+]]:_(s32), [[UV20:%[0-9]+]]:_(s32), [[UV21:%[0-9]+]]:_(s32), [[UV22:%[0-9]+]]:_(s32), [[UV23:%[0-9]+]]:_(s32), [[UV24:%[0-9]+]]:_(s32), [[UV25:%[0-9]+]]:_(s32), [[UV26:%[0-9]+]]:_(s32), [[UV27:%[0-9]+]]:_(s32), [[UV28:%[0-9]+]]:_(s32), [[UV29:%[0-9]+]]:_(s32), [[UV30:%[0-9]+]]:_(s32), [[UV31:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](<16 x s32>)
; CHECK: [[UV32:%[0-9]+]]:_(s32), [[UV33:%[0-9]+]]:_(s32), [[UV34:%[0-9]+]]:_(s32), [[UV35:%[0-9]+]]:_(s32), [[UV36:%[0-9]+]]:_(s32), [[UV37:%[0-9]+]]:_(s32), [[UV38:%[0-9]+]]:_(s32), [[UV39:%[0-9]+]]:_(s32), [[UV40:%[0-9]+]]:_(s32), [[UV41:%[0-9]+]]:_(s32), [[UV42:%[0-9]+]]:_(s32), [[UV43:%[0-9]+]]:_(s32), [[UV44:%[0-9]+]]:_(s32), [[UV45:%[0-9]+]]:_(s32), [[UV46:%[0-9]+]]:_(s32), [[UV47:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<16 x s32>)
; CHECK: [[UV48:%[0-9]+]]:_(s32), [[UV49:%[0-9]+]]:_(s32), [[UV50:%[0-9]+]]:_(s32), [[UV51:%[0-9]+]]:_(s32), [[UV52:%[0-9]+]]:_(s32), [[UV53:%[0-9]+]]:_(s32), [[UV54:%[0-9]+]]:_(s32), [[UV55:%[0-9]+]]:_(s32), [[UV56:%[0-9]+]]:_(s32), [[UV57:%[0-9]+]]:_(s32), [[UV58:%[0-9]+]]:_(s32), [[UV59:%[0-9]+]]:_(s32), [[UV60:%[0-9]+]]:_(s32), [[UV61:%[0-9]+]]:_(s32), [[UV62:%[0-9]+]]:_(s32), [[UV63:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY2]](<16 x s32>)
; CHECK: [[UV16:%[0-9]+]]:_(s32), [[UV17:%[0-9]+]]:_(s32), [[UV18:%[0-9]+]]:_(s32), [[UV19:%[0-9]+]]:_(s32), [[UV20:%[0-9]+]]:_(s32), [[UV21:%[0-9]+]]:_(s32), [[UV22:%[0-9]+]]:_(s32), [[UV23:%[0-9]+]]:_(s32), [[UV24:%[0-9]+]]:_(s32), [[UV25:%[0-9]+]]:_(s32), [[UV26:%[0-9]+]]:_(s32), [[UV27:%[0-9]+]]:_(s32), [[UV28:%[0-9]+]]:_(s32), [[UV29:%[0-9]+]]:_(s32), [[UV30:%[0-9]+]]:_(s32), [[UV31:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[DEF]](<16 x s32>)
; CHECK: [[UV32:%[0-9]+]]:_(s32), [[UV33:%[0-9]+]]:_(s32), [[UV34:%[0-9]+]]:_(s32), [[UV35:%[0-9]+]]:_(s32), [[UV36:%[0-9]+]]:_(s32), [[UV37:%[0-9]+]]:_(s32), [[UV38:%[0-9]+]]:_(s32), [[UV39:%[0-9]+]]:_(s32), [[UV40:%[0-9]+]]:_(s32), [[UV41:%[0-9]+]]:_(s32), [[UV42:%[0-9]+]]:_(s32), [[UV43:%[0-9]+]]:_(s32), [[UV44:%[0-9]+]]:_(s32), [[UV45:%[0-9]+]]:_(s32), [[UV46:%[0-9]+]]:_(s32), [[UV47:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[DEF]](<16 x s32>)
; CHECK: [[UV48:%[0-9]+]]:_(s32), [[UV49:%[0-9]+]]:_(s32), [[UV50:%[0-9]+]]:_(s32), [[UV51:%[0-9]+]]:_(s32), [[UV52:%[0-9]+]]:_(s32), [[UV53:%[0-9]+]]:_(s32), [[UV54:%[0-9]+]]:_(s32), [[UV55:%[0-9]+]]:_(s32), [[UV56:%[0-9]+]]:_(s32), [[UV57:%[0-9]+]]:_(s32), [[UV58:%[0-9]+]]:_(s32), [[UV59:%[0-9]+]]:_(s32), [[UV60:%[0-9]+]]:_(s32), [[UV61:%[0-9]+]]:_(s32), [[UV62:%[0-9]+]]:_(s32), [[UV63:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[DEF]](<16 x s32>)
; CHECK: [[UV64:%[0-9]+]]:_(s32), [[UV65:%[0-9]+]]:_(s32), [[UV66:%[0-9]+]]:_(s32), [[UV67:%[0-9]+]]:_(s32), [[UV68:%[0-9]+]]:_(s32), [[UV69:%[0-9]+]]:_(s32), [[UV70:%[0-9]+]]:_(s32), [[UV71:%[0-9]+]]:_(s32), [[UV72:%[0-9]+]]:_(s32), [[UV73:%[0-9]+]]:_(s32), [[UV74:%[0-9]+]]:_(s32), [[UV75:%[0-9]+]]:_(s32), [[UV76:%[0-9]+]]:_(s32), [[UV77:%[0-9]+]]:_(s32), [[UV78:%[0-9]+]]:_(s32), [[UV79:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[DEF]](<16 x s32>)
; CHECK: [[UV80:%[0-9]+]]:_(s32), [[UV81:%[0-9]+]]:_(s32), [[UV82:%[0-9]+]]:_(s32), [[UV83:%[0-9]+]]:_(s32), [[UV84:%[0-9]+]]:_(s32), [[UV85:%[0-9]+]]:_(s32), [[UV86:%[0-9]+]]:_(s32), [[UV87:%[0-9]+]]:_(s32), [[UV88:%[0-9]+]]:_(s32), [[UV89:%[0-9]+]]:_(s32), [[UV90:%[0-9]+]]:_(s32), [[UV91:%[0-9]+]]:_(s32), [[UV92:%[0-9]+]]:_(s32), [[UV93:%[0-9]+]]:_(s32), [[UV94:%[0-9]+]]:_(s32), [[UV95:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](<16 x s32>)
; CHECK: [[UV96:%[0-9]+]]:_(s32), [[UV97:%[0-9]+]]:_(s32), [[UV98:%[0-9]+]]:_(s32), [[UV99:%[0-9]+]]:_(s32), [[UV100:%[0-9]+]]:_(s32), [[UV101:%[0-9]+]]:_(s32), [[UV102:%[0-9]+]]:_(s32), [[UV103:%[0-9]+]]:_(s32), [[UV104:%[0-9]+]]:_(s32), [[UV105:%[0-9]+]]:_(s32), [[UV106:%[0-9]+]]:_(s32), [[UV107:%[0-9]+]]:_(s32), [[UV108:%[0-9]+]]:_(s32), [[UV109:%[0-9]+]]:_(s32), [[UV110:%[0-9]+]]:_(s32), [[UV111:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<16 x s32>)
; CHECK: [[UV112:%[0-9]+]]:_(s32), [[UV113:%[0-9]+]]:_(s32), [[UV114:%[0-9]+]]:_(s32), [[UV115:%[0-9]+]]:_(s32), [[UV116:%[0-9]+]]:_(s32), [[UV117:%[0-9]+]]:_(s32), [[UV118:%[0-9]+]]:_(s32), [[UV119:%[0-9]+]]:_(s32), [[UV120:%[0-9]+]]:_(s32), [[UV121:%[0-9]+]]:_(s32), [[UV122:%[0-9]+]]:_(s32), [[UV123:%[0-9]+]]:_(s32), [[UV124:%[0-9]+]]:_(s32), [[UV125:%[0-9]+]]:_(s32), [[UV126:%[0-9]+]]:_(s32), [[UV127:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY2]](<16 x s32>)
; CHECK: [[UV80:%[0-9]+]]:_(s32), [[UV81:%[0-9]+]]:_(s32), [[UV82:%[0-9]+]]:_(s32), [[UV83:%[0-9]+]]:_(s32), [[UV84:%[0-9]+]]:_(s32), [[UV85:%[0-9]+]]:_(s32), [[UV86:%[0-9]+]]:_(s32), [[UV87:%[0-9]+]]:_(s32), [[UV88:%[0-9]+]]:_(s32), [[UV89:%[0-9]+]]:_(s32), [[UV90:%[0-9]+]]:_(s32), [[UV91:%[0-9]+]]:_(s32), [[UV92:%[0-9]+]]:_(s32), [[UV93:%[0-9]+]]:_(s32), [[UV94:%[0-9]+]]:_(s32), [[UV95:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[DEF]](<16 x s32>)
; CHECK: [[UV96:%[0-9]+]]:_(s32), [[UV97:%[0-9]+]]:_(s32), [[UV98:%[0-9]+]]:_(s32), [[UV99:%[0-9]+]]:_(s32), [[UV100:%[0-9]+]]:_(s32), [[UV101:%[0-9]+]]:_(s32), [[UV102:%[0-9]+]]:_(s32), [[UV103:%[0-9]+]]:_(s32), [[UV104:%[0-9]+]]:_(s32), [[UV105:%[0-9]+]]:_(s32), [[UV106:%[0-9]+]]:_(s32), [[UV107:%[0-9]+]]:_(s32), [[UV108:%[0-9]+]]:_(s32), [[UV109:%[0-9]+]]:_(s32), [[UV110:%[0-9]+]]:_(s32), [[UV111:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[DEF]](<16 x s32>)
; CHECK: [[UV112:%[0-9]+]]:_(s32), [[UV113:%[0-9]+]]:_(s32), [[UV114:%[0-9]+]]:_(s32), [[UV115:%[0-9]+]]:_(s32), [[UV116:%[0-9]+]]:_(s32), [[UV117:%[0-9]+]]:_(s32), [[UV118:%[0-9]+]]:_(s32), [[UV119:%[0-9]+]]:_(s32), [[UV120:%[0-9]+]]:_(s32), [[UV121:%[0-9]+]]:_(s32), [[UV122:%[0-9]+]]:_(s32), [[UV123:%[0-9]+]]:_(s32), [[UV124:%[0-9]+]]:_(s32), [[UV125:%[0-9]+]]:_(s32), [[UV126:%[0-9]+]]:_(s32), [[UV127:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[DEF]](<16 x s32>)
; CHECK: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[UV]], [[UV64]]
; CHECK: [[ADD1:%[0-9]+]]:_(s32) = G_ADD [[UV1]], [[UV65]]
; CHECK: [[ADD2:%[0-9]+]]:_(s32) = G_ADD [[UV2]], [[UV66]]
@ -741,9 +738,9 @@ body: |
; CHECK: G_BR %bb.2
; CHECK: bb.2:
; CHECK: [[PHI:%[0-9]+]]:_(<16 x s32>) = G_PHI [[DEF]](<16 x s32>), %bb.0, [[BUILD_VECTOR]](<16 x s32>), %bb.1
; CHECK: [[PHI1:%[0-9]+]]:_(<16 x s32>) = G_PHI [[COPY]](<16 x s32>), %bb.0, [[BUILD_VECTOR1]](<16 x s32>), %bb.1
; CHECK: [[PHI2:%[0-9]+]]:_(<16 x s32>) = G_PHI [[COPY1]](<16 x s32>), %bb.0, [[BUILD_VECTOR2]](<16 x s32>), %bb.1
; CHECK: [[PHI3:%[0-9]+]]:_(<16 x s32>) = G_PHI [[COPY2]](<16 x s32>), %bb.0, [[BUILD_VECTOR3]](<16 x s32>), %bb.1
; CHECK: [[PHI1:%[0-9]+]]:_(<16 x s32>) = G_PHI [[DEF]](<16 x s32>), %bb.0, [[BUILD_VECTOR1]](<16 x s32>), %bb.1
; CHECK: [[PHI2:%[0-9]+]]:_(<16 x s32>) = G_PHI [[DEF]](<16 x s32>), %bb.0, [[BUILD_VECTOR2]](<16 x s32>), %bb.1
; CHECK: [[PHI3:%[0-9]+]]:_(<16 x s32>) = G_PHI [[DEF]](<16 x s32>), %bb.0, [[BUILD_VECTOR3]](<16 x s32>), %bb.1
; CHECK: [[CONCAT_VECTORS:%[0-9]+]]:_(<64 x s32>) = G_CONCAT_VECTORS [[PHI]](<16 x s32>), [[PHI1]](<16 x s32>), [[PHI2]](<16 x s32>), [[PHI3]](<16 x s32>)
; CHECK: S_SETPC_B64 undef $sgpr30_sgpr31, implicit [[CONCAT_VECTORS]](<64 x s32>)
bb.0: