| ; RUN: opt -S -passes='dxil-op-lower' -mtriple=dxil-pc-shadermodel6.3-library %s | FileCheck %s |
| |
| ; CHECK-LABEL: define void @test_legal_lifetime() { |
| ; CHECK-NEXT: [[ACCUM_I_FLAT:%.*]] = alloca [1 x i32], align 4 |
| ; CHECK-NEXT: [[GEP:%.*]] = getelementptr i32, ptr [[ACCUM_I_FLAT]], i32 0 |
| ; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 4, ptr nonnull [[ACCUM_I_FLAT]]) |
| ; CHECK-NEXT: store i32 0, ptr [[GEP]], align 4 |
| ; CHECK-NEXT: call void @llvm.lifetime.end.p0(i64 4, ptr nonnull [[ACCUM_I_FLAT]]) |
| ; CHECK-NEXT: ret void |
| ; |
| define void @test_legal_lifetime() { |
| %accum.i.flat = alloca [1 x i32], align 4 |
| %gep = getelementptr i32, ptr %accum.i.flat, i32 0 |
| call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %accum.i.flat) |
| store i32 0, ptr %gep, align 4 |
| call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %accum.i.flat) |
| ret void |
| } |
