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
100 lines
4.3 KiB
LLVM
100 lines
4.3 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
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; RUN: opt -S -dxil-legalize -dxil-finalize-linkage -mtriple=dxil-pc-shadermodel6.3-library %s | FileCheck %s
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define void @replace_float_memset_test() #0 {
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; CHECK-LABEL: define void @replace_float_memset_test(
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; CHECK-SAME: ) #[[ATTR0:[0-9]+]] {
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; CHECK-NEXT: [[ACCUM_I_FLAT:%.*]] = alloca [2 x float], align 4
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; CHECK-NEXT: [[GEP:%.*]] = getelementptr [2 x float], ptr [[ACCUM_I_FLAT]], i32 0, i32 0
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; CHECK-NEXT: store float 0.000000e+00, ptr [[GEP]], align 4
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; CHECK-NEXT: [[GEP1:%.*]] = getelementptr [2 x float], ptr [[ACCUM_I_FLAT]], i32 0, i32 1
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; CHECK-NEXT: store float 0.000000e+00, ptr [[GEP1]], align 4
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; CHECK-NEXT: ret void
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;
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%accum.i.flat = alloca [2 x float], align 4
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call void @llvm.memset.p0.i32(ptr nonnull align 4 dereferenceable(8) %accum.i.flat, i8 0, i32 8, i1 false)
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ret void
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}
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define void @replace_half_memset_test() #0 {
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; CHECK-LABEL: define void @replace_half_memset_test(
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; CHECK-SAME: ) #[[ATTR0]] {
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; CHECK-NEXT: [[ACCUM_I_FLAT:%.*]] = alloca [2 x half], align 4
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; CHECK-NEXT: [[GEP:%.*]] = getelementptr [2 x half], ptr [[ACCUM_I_FLAT]], i32 0, i32 0
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; CHECK-NEXT: store half 0xH0000, ptr [[GEP]], align 2
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; CHECK-NEXT: [[GEP1:%.*]] = getelementptr [2 x half], ptr [[ACCUM_I_FLAT]], i32 0, i32 1
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; CHECK-NEXT: store half 0xH0000, ptr [[GEP1]], align 2
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; CHECK-NEXT: ret void
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;
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%accum.i.flat = alloca [2 x half], align 4
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call void @llvm.memset.p0.i32(ptr nonnull align 4 dereferenceable(8) %accum.i.flat, i8 0, i32 4, i1 false)
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ret void
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}
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define void @replace_double_memset_test() #0 {
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; CHECK-LABEL: define void @replace_double_memset_test(
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; CHECK-SAME: ) #[[ATTR0]] {
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; CHECK-NEXT: [[ACCUM_I_FLAT:%.*]] = alloca [2 x double], align 4
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; CHECK-NEXT: [[GEP:%.*]] = getelementptr [2 x double], ptr [[ACCUM_I_FLAT]], i32 0, i32 0
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; CHECK-NEXT: store double 0.000000e+00, ptr [[GEP]], align 8
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; CHECK-NEXT: [[GEP1:%.*]] = getelementptr [2 x double], ptr [[ACCUM_I_FLAT]], i32 0, i32 1
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; CHECK-NEXT: store double 0.000000e+00, ptr [[GEP1]], align 8
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; CHECK-NEXT: ret void
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;
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%accum.i.flat = alloca [2 x double], align 4
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call void @llvm.memset.p0.i32(ptr nonnull align 4 dereferenceable(8) %accum.i.flat, i8 0, i32 16, i1 false)
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ret void
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}
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define void @replace_int16_memset_test() #0 {
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; CHECK-LABEL: define void @replace_int16_memset_test(
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; CHECK-SAME: ) #[[ATTR0]] {
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; CHECK-NEXT: [[CACHE_I:%.*]] = alloca [2 x i16], align 2
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; CHECK-NEXT: [[GEP:%.*]] = getelementptr [2 x i16], ptr [[CACHE_I]], i32 0, i32 0
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; CHECK-NEXT: store i16 0, ptr [[GEP]], align 2
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; CHECK-NEXT: [[GEP1:%.*]] = getelementptr [2 x i16], ptr [[CACHE_I]], i32 0, i32 1
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; CHECK-NEXT: store i16 0, ptr [[GEP1]], align 2
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; CHECK-NEXT: ret void
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;
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%cache.i = alloca [2 x i16], align 2
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call void @llvm.memset.p0.i32(ptr nonnull align 2 dereferenceable(4) %cache.i, i8 0, i32 4, i1 false)
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ret void
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}
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define void @replace_int_memset_test() #0 {
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; CHECK-LABEL: define void @replace_int_memset_test(
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; CHECK-SAME: ) #[[ATTR0]] {
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; CHECK-NEXT: [[ACCUM_I_FLAT:%.*]] = alloca [1 x i32], align 4
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; CHECK-NEXT: [[GEP:%.*]] = getelementptr [1 x i32], ptr [[ACCUM_I_FLAT]], i32 0, i32 0
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; CHECK-NEXT: store i32 0, ptr [[GEP]], align 4
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; CHECK-NEXT: ret void
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;
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%accum.i.flat = alloca [1 x i32], align 4
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call void @llvm.memset.p0.i32(ptr nonnull align 4 dereferenceable(8) %accum.i.flat, i8 0, i32 4, i1 false)
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ret void
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}
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define void @replace_int_memset_to_var_test() #0 {
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; CHECK-LABEL: define void @replace_int_memset_to_var_test(
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; CHECK-SAME: ) #[[ATTR0]] {
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; CHECK-NEXT: [[ACCUM_I_FLAT:%.*]] = alloca [1 x i32], align 4
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; CHECK-NEXT: [[I:%.*]] = alloca i32, align 4
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; CHECK-NEXT: store i32 1, ptr [[I]], align 4
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; CHECK-NEXT: [[I8_LOAD:%.*]] = load i32, ptr [[I]], align 4
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; CHECK-NEXT: [[GEP:%.*]] = getelementptr [1 x i32], ptr [[ACCUM_I_FLAT]], i32 0, i32 0
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; CHECK-NEXT: store i32 [[I8_LOAD]], ptr [[GEP]], align 4
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; CHECK-NEXT: ret void
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;
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%accum.i.flat = alloca [1 x i32], align 4
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%i = alloca i8, align 4
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store i8 1, ptr %i
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%i8.load = load i8, ptr %i
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call void @llvm.memset.p0.i32(ptr nonnull align 4 dereferenceable(8) %accum.i.flat, i8 %i8.load, i32 4, i1 false)
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ret void
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}
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attributes #0 = {"hlsl.export"}
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declare void @llvm.memset.p0.i32(ptr writeonly captures(none), i8, i32, i1 immarg)
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