diff --git a/llvm/test/CodeGen/AMDGPU/debug_frame.ll b/llvm/test/CodeGen/AMDGPU/debug_frame.ll new file mode 100644 --- /dev/null +++ b/llvm/test/CodeGen/AMDGPU/debug_frame.ll @@ -0,0 +1,28 @@ +; RUN: llc -mtriple=amdgcn-amd-amdhsa -filetype=obj -o - < %s | llvm-readelf -S - | FileCheck --check-prefixes=NOEXCEPTIONS_NOFORCE-DEBUG %s +; RUN: llc -mtriple=amdgcn-amd-amdhsa -filetype=obj --force-dwarf-frame-section -o - < %s | llvm-readelf -S - | FileCheck --check-prefixes=NOEXCEPTIONS_FORCE-DEBUG %s +; RUN: llc -mtriple=amdgcn-amd-amdhsa -filetype=obj --exception-model=dwarf -o - < %s | llvm-readelf -S - | FileCheck --check-prefixes=EXCEPTIONS_NOFORCE-DEBUG %s +; RUN: llc -mtriple=amdgcn-amd-amdhsa -filetype=obj --force-dwarf-frame-section --exception-model=dwarf -o - < %s | llvm-readelf -S - | FileCheck --check-prefixes=EXCEPTIONS_FORCE-DEBUG %s + +; Test that demonstrates we produce a .debug_frame only when exceptions are enabled even if --force-dwarf-frame-section is enabled + +; NOEXCEPTIONS_NOFORCE-DEBUG-NOT: .debug_frame +; NOEXCEPTIONS_FORCE-DEBUG-NOT: .debug_frame +; EXCEPTIONS_NOFORCE-DEBUG: .debug_frame +; EXCEPTIONS_FORCE-DEBUG: .debug_frame + +define void @f() nounwind !dbg !0 { +entry: + ret void +} + +!llvm.dbg.cu = !{!2} +!llvm.module.flags = !{!7} +!5 = !{!0} + +!0 = distinct !DISubprogram(name: "f", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !2, scopeLine: 1, file: !6, scope: !1, type: !3) +!1 = !DIFile(filename: "/home/espindola/llvm/test.c", directory: "/home/espindola/llvm/build") +!2 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.0 ()", isOptimized: true, emissionKind: FullDebug, file: !6, enums: !{}, retainedTypes: !{}) +!3 = !DISubroutineType(types: !4) +!4 = !{null} +!6 = !DIFile(filename: "/home/espindola/llvm/test.c", directory: "/home/espindola/llvm/build") +!7 = !{i32 1, !"Debug Info Version", i32 3}