diff options
Diffstat (limited to 'test/CodeGen/AArch64/GlobalISel/debug-insts.ll')
-rw-r--r-- | test/CodeGen/AArch64/GlobalISel/debug-insts.ll | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/test/CodeGen/AArch64/GlobalISel/debug-insts.ll b/test/CodeGen/AArch64/GlobalISel/debug-insts.ll new file mode 100644 index 0000000000000..5a76661180f22 --- /dev/null +++ b/test/CodeGen/AArch64/GlobalISel/debug-insts.ll @@ -0,0 +1,68 @@ +; RUN: llc -global-isel -mtriple=aarch64 %s -stop-after=irtranslator -o - | FileCheck %s +; RUN: llc -mtriple=aarch64 -global-isel --global-isel-abort=0 -o /dev/null + +; CHECK-LABEL: name: debug_declare +; CHECK: stack: +; CHECK: - { id: {{.*}}, name: in.addr, offset: {{.*}}, size: {{.*}}, alignment: {{.*}}, di-variable: '!11', +; CHECK-NEXT: di-expression: '!12', di-location: '!13' } +; CHECK: DBG_VALUE debug-use %0(s32), debug-use _, !11, !12, debug-location !13 +define void @debug_declare(i32 %in) #0 !dbg !7 { +entry: + %in.addr = alloca i32, align 4 + store i32 %in, i32* %in.addr, align 4 + call void @llvm.dbg.declare(metadata i32* %in.addr, metadata !11, metadata !12), !dbg !13 + call void @llvm.dbg.declare(metadata i32 %in, metadata !11, metadata !12), !dbg !13 + ret void, !dbg !14 +} + +; CHECK-LABEL: name: debug_declare_vla +; CHECK: DBG_VALUE debug-use %{{[0-9]+}}(p0), debug-use _, !11, !12, debug-location !13 +define void @debug_declare_vla(i32 %in) #0 !dbg !7 { +entry: + %vla.addr = alloca i32, i32 %in + call void @llvm.dbg.declare(metadata i32* %vla.addr, metadata !11, metadata !12), !dbg !13 + ret void, !dbg !14 +} + +; CHECK-LABEL: name: debug_value +; CHECK: [[IN:%[0-9]+]](s32) = COPY %w0 +define void @debug_value(i32 %in) #0 !dbg !7 { + %addr = alloca i32 +; CHECK: DBG_VALUE debug-use [[IN]](s32), debug-use _, !11, !12, debug-location !13 + call void @llvm.dbg.value(metadata i32 %in, i64 0, metadata !11, metadata !12), !dbg !13 + store i32 %in, i32* %addr +; CHECK: DBG_VALUE debug-use %1(p0), debug-use _, !11, !15, debug-location !13 + call void @llvm.dbg.value(metadata i32* %addr, i64 0, metadata !11, metadata !15), !dbg !13 +; CHECK: DBG_VALUE 123, 0, !11, !12, debug-location !13 + call void @llvm.dbg.value(metadata i32 123, i64 0, metadata !11, metadata !12), !dbg !13 +; CHECK: DBG_VALUE float 1.000000e+00, 0, !11, !12, debug-location !13 + call void @llvm.dbg.value(metadata float 1.000000e+00, i64 0, metadata !11, metadata !12), !dbg !13 +; CHECK: DBG_VALUE _, 0, !11, !12, debug-location !13 + call void @llvm.dbg.value(metadata i32* null, i64 0, metadata !11, metadata !12), !dbg !13 + ret void +} + +; Function Attrs: nounwind readnone +declare void @llvm.dbg.declare(metadata, metadata, metadata) +declare void @llvm.dbg.value(metadata, i64, metadata, metadata) + +!llvm.dbg.cu = !{!0} +!llvm.module.flags = !{!3, !4, !5} +!llvm.ident = !{!6} + +!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 4.0.0 (trunk 289075) (llvm/trunk 289080)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2) +!1 = !DIFile(filename: "tmp.c", directory: "/Users/tim/llvm/build") +!2 = !{} +!3 = !{i32 2, !"Dwarf Version", i32 4} +!4 = !{i32 2, !"Debug Info Version", i32 3} +!5 = !{i32 1, !"PIC Level", i32 2} +!6 = !{!"clang version 4.0.0 (trunk 289075) (llvm/trunk 289080)"} +!7 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 1, type: !8, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2) +!8 = !DISubroutineType(types: !9) +!9 = !{null, !10} +!10 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) +!11 = !DILocalVariable(name: "in", arg: 1, scope: !7, file: !1, line: 1, type: !10) +!12 = !DIExpression() +!13 = !DILocation(line: 1, column: 14, scope: !7) +!14 = !DILocation(line: 2, column: 1, scope: !7) +!15 = !DIExpression(DW_OP_deref) |