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[DirectX] Move DXIL Resource Access Pass before Intrinsic Expansion Pass #139562

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Merged
merged 2 commits into from
May 13, 2025
Merged

[DirectX] Move DXIL Resource Access Pass before Intrinsic Expansion Pass #139562

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4a63594
move dxil resource access legacy pass before intrinsic expansion lega…
spall May 6, 2025
9c9c929
Merge branch 'main' into movePass
spall May 13, 2025
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2 changes: 1 addition & 1 deletion llvm/lib/Target/DirectX/DirectXTargetMachine.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -99,11 +99,11 @@ class DirectXPassConfig : public TargetPassConfig {
FunctionPass *createTargetRegisterAllocator(bool) override { return nullptr; }
void addCodeGenPrepare() override {
addPass(createDXILFinalizeLinkageLegacyPass());
addPass(createDXILResourceAccessLegacyPass());
addPass(createDXILIntrinsicExpansionLegacyPass());
addPass(createDXILCBufferAccessLegacyPass());
addPass(createDXILDataScalarizationLegacyPass());
addPass(createDXILFlattenArraysLegacyPass());
addPass(createDXILResourceAccessLegacyPass());
ScalarizerPassOptions DxilScalarOptions;
DxilScalarOptions.ScalarizeLoadStore = true;
addPass(createScalarizerPass(DxilScalarOptions));
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3 changes: 2 additions & 1 deletion llvm/test/CodeGen/DirectX/llc-pipeline.ll
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Expand Up @@ -14,12 +14,13 @@

; CHECK-NEXT: ModulePass Manager
; CHECK-NEXT: DXIL Finalize Linkage
; CHECK-NEXT: FunctionPass Manager
; CHECK-NEXT: DXIL Resource Access
; CHECK-NEXT: DXIL Intrinsic Expansion
; CHECK-NEXT: DXIL CBuffer Access
; CHECK-NEXT: DXIL Data Scalarization
; CHECK-NEXT: DXIL Array Flattener
; CHECK-NEXT: FunctionPass Manager
; CHECK-NEXT: DXIL Resource Access
; CHECK-NEXT: Dominator Tree Construction
; CHECK-NEXT: Scalarize vector operations
; CHECK-NEXT: DXIL Forward Handle Accesses
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