e13cb3e299
Fixes #152754 - Fixes the ArgOperand index in `DXILOpLowering.cpp` used to obtain the pointer operand of a lifetime intrinsic. - Updates the tests `llvm/test/CodeGen/DirectX/legalize-lifetimes-valver-1.5.ll`, `llvm/test/CodeGen/DirectX/legalize-lifetimes-valver-1.6.ll`, `llvm/test/CodeGen/DirectX/ShaderFlags/lifetimes-noint64op.ll`, and `llvm/test/tools/dxil-dis/lifetimes.ll` to use the new size-less lifetime intrinsic - Removes lifetime intrinsics from the test `llvm/test/CodeGen/DirectX/legalize-memset.ll` to be consistent with the corresponding memcpy test which does not have lifetime intrinsics. (Removal of lifetime intrinsics from tests like this was suggested here in the past: https://github.com/llvm/llvm-project/pull/139173#discussion_r2091778868) - Rewrites the lifetime legalization functions in the EmbedDXILPass to re-add the explicit size argument for DXIL
23 lines
913 B
LLVM
23 lines
913 B
LLVM
; RUN: opt -S -passes='dxil-op-lower' -mtriple=dxil-pc-shadermodel6.3-library %s | FileCheck %s
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; CHECK-LABEL: define void @test_legal_lifetime() {
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; CHECK-NEXT: [[ACCUM_I_FLAT:%.*]] = alloca [1 x i32], align 4
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; CHECK-NEXT: [[GEP:%.*]] = getelementptr i32, ptr [[ACCUM_I_FLAT]], i32 0
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; CHECK-NEXT: store [1 x i32] zeroinitializer, ptr [[ACCUM_I_FLAT]], align 4
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; CHECK-NEXT: store i32 0, ptr [[GEP]], align 4
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; CHECK-NEXT: store [1 x i32] zeroinitializer, ptr [[ACCUM_I_FLAT]], align 4
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; CHECK-NEXT: ret void
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;
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define void @test_legal_lifetime() {
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%accum.i.flat = alloca [1 x i32], align 4
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%gep = getelementptr i32, ptr %accum.i.flat, i32 0
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call void @llvm.lifetime.start.p0(ptr nonnull %accum.i.flat)
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store i32 0, ptr %gep, align 4
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call void @llvm.lifetime.end.p0(ptr nonnull %accum.i.flat)
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ret void
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}
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; Set the validator version to 1.5
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!dx.valver = !{!0}
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!0 = !{i32 1, i32 5}
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