| ; 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, type: default, offset: 0, size: {{.*}}, alignment: {{.*}}, |
| ; CHECK-NEXT: callee-saved-register: '', callee-saved-restored: true, |
| ; CHECK-NEXT: debug-info-variable: '!11', debug-info-expression: '!DIExpression()', |
| ; CHECK: DBG_VALUE debug-use %0(s32), debug-use $noreg, !11, !DIExpression(), debug-location !12 |
| 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 !DIExpression()), !dbg !12 |
| call void @llvm.dbg.declare(metadata i32 %in, metadata !11, metadata !DIExpression()), !dbg !12 |
| ret void, !dbg !12 |
| } |
| |
| ; CHECK-LABEL: name: debug_declare_vla |
| ; CHECK: DBG_VALUE debug-use %{{[0-9]+}}(p0), debug-use $noreg, !14, !DIExpression(), debug-location !15 |
| define void @debug_declare_vla(i32 %in) #0 !dbg !13 { |
| entry: |
| %vla.addr = alloca i32, i32 %in |
| call void @llvm.dbg.declare(metadata i32* %vla.addr, metadata !14, metadata !DIExpression()), !dbg !15 |
| ret void, !dbg !15 |
| } |
| |
| ; CHECK-LABEL: name: debug_value |
| ; CHECK: [[IN:%[0-9]+]]:_(s32) = COPY $w0 |
| define void @debug_value(i32 %in) #0 !dbg !16 { |
| %addr = alloca i32 |
| ; CHECK: DBG_VALUE debug-use [[IN]](s32), debug-use $noreg, !17, !DIExpression(), debug-location !18 |
| call void @llvm.dbg.value(metadata i32 %in, i64 0, metadata !17, metadata !DIExpression()), !dbg !18 |
| store i32 %in, i32* %addr |
| ; CHECK: DBG_VALUE debug-use %1(p0), debug-use $noreg, !17, !DIExpression(DW_OP_deref), debug-location !18 |
| call void @llvm.dbg.value(metadata i32* %addr, i64 0, metadata !17, metadata !DIExpression(DW_OP_deref)), !dbg !18 |
| ; CHECK: DBG_VALUE 123, 0, !17, !DIExpression(), debug-location !18 |
| call void @llvm.dbg.value(metadata i32 123, i64 0, metadata !17, metadata !DIExpression()), !dbg !18 |
| ; CHECK: DBG_VALUE float 1.000000e+00, 0, !17, !DIExpression(), debug-location !18 |
| call void @llvm.dbg.value(metadata float 1.000000e+00, i64 0, metadata !17, metadata !DIExpression()), !dbg !18 |
| ; CHECK: DBG_VALUE $noreg, 0, !17, !DIExpression(), debug-location !18 |
| call void @llvm.dbg.value(metadata i32* null, i64 0, metadata !17, metadata !DIExpression()), !dbg !18 |
| 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, retainedNodes: !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 = !DILocation(line: 1, column: 14, scope: !7) |
| !13 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 1, type: !8, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: false, unit: !0, retainedNodes: !2) |
| !14 = !DILocalVariable(name: "in", arg: 1, scope: !13, file: !1, line: 1, type: !10) |
| !15 = !DILocation(line: 1, column: 14, scope: !13) |
| !16 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 1, type: !8, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: false, unit: !0, retainedNodes: !2) |
| !17 = !DILocalVariable(name: "in", arg: 1, scope: !16, file: !1, line: 1, type: !10) |
| !18 = !DILocation(line: 1, column: 14, scope: !16) |