| ; REQUIRES: asserts |
| ; RUN: opt -S -passes=amdgpu-simplifylib -debug-only=amdgpu-simplifylib -mtriple=amdgcn-unknown-amdhsa -disable-output < %s 2>&1 | FileCheck %s |
| ; RUN: opt -S -passes=amdgpu-simplifylib -debug-only=amdgpu-simplifylib -mtriple=amdgcn-unknown-amdhsa -disable-output < %s 2>&1 | FileCheck %s |
| |
| ; CHECK-NOT: AMDIC: try folding call void @llvm.lifetime.start.p0 |
| ; CHECK-NOT: AMDIC: try folding call void @llvm.lifetime.end.p0 |
| ; CHECK-NOT: AMDIC: try folding call void @llvm.dbg.value |
| |
| define void @foo(i32 %i) { |
| call void @llvm.lifetime.start.p0(i64 1, ptr poison) |
| call void @llvm.lifetime.end.p0(i64 1, ptr poison) |
| call void @llvm.dbg.value(metadata i32 poison, metadata !DILocalVariable(name: "1", scope: !2), metadata !DIExpression()), !dbg !3 |
| ret void |
| } |
| |
| declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) |
| declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) |
| declare void @llvm.dbg.value(metadata, metadata, metadata) |
| |
| !llvm.module.flags = !{!1} |
| |
| !0 = distinct !DICompileUnit(language: DW_LANG_C, file: !DIFile(filename: "1", directory: "1")) |
| !1 = !{i32 2, !"Debug Info Version", i32 3} |
| !2 = distinct !DISubprogram(unit: !0) |
| !3 = !DILocation(line: 1, column: 1, scope: !2) |
