1; REQUIRES: asserts 2; RUN: llc -global-isel -mtriple=aarch64 %s -stop-after=irtranslator -o - | FileCheck %s 3; RUN: llc -mtriple=aarch64 -global-isel --global-isel-abort=0 %s -o /dev/null 4; RUN: llc -mtriple=aarch64 -global-isel --global-isel-abort=0 %s -o /dev/null -debug 5 6; CHECK-LABEL: name: debug_declare 7; CHECK: stack: 8; CHECK: - { id: {{.*}}, name: in.addr, type: default, offset: 0, size: {{.*}}, alignment: {{.*}}, 9; CHECK-NEXT: callee-saved-register: '', callee-saved-restored: true, 10; CHECK-NEXT: debug-info-variable: '!11', debug-info-expression: '!DIExpression()', 11define void @debug_declare(i32 %in) #0 !dbg !7 { 12entry: 13 %in.addr = alloca i32, align 4 14 store i32 %in, i32* %in.addr, align 4 15 call void @llvm.dbg.declare(metadata i32* %in.addr, metadata !11, metadata !DIExpression()), !dbg !12 16 ret void, !dbg !12 17} 18 19; CHECK-LABEL: name: debug_declare_vla 20; CHECK: DBG_VALUE %{{[0-9]+}}(p0), 0, !14, !DIExpression(), debug-location !15 21define void @debug_declare_vla(i32 %in) #0 !dbg !13 { 22entry: 23 %vla.addr = alloca i32, i32 %in 24 call void @llvm.dbg.declare(metadata i32* %vla.addr, metadata !14, metadata !DIExpression()), !dbg !15 25 ret void, !dbg !15 26} 27 28; CHECK-LABEL: name: debug_value 29; CHECK: [[IN:%[0-9]+]]:_(s32) = COPY $w0 30define void @debug_value(i32 %in) #0 !dbg !16 { 31 %addr = alloca i32 32; CHECK: DBG_VALUE [[IN]](s32), $noreg, !17, !DIExpression(), debug-location !18 33 call void @llvm.dbg.value(metadata i32 %in, i64 0, metadata !17, metadata !DIExpression()), !dbg !18 34 store i32 %in, i32* %addr 35; CHECK: DBG_VALUE %1(p0), $noreg, !17, !DIExpression(DW_OP_deref), debug-location !18 36 call void @llvm.dbg.value(metadata i32* %addr, i64 0, metadata !17, metadata !DIExpression(DW_OP_deref)), !dbg !18 37; CHECK: DBG_VALUE 123, 0, !17, !DIExpression(), debug-location !18 38 call void @llvm.dbg.value(metadata i32 123, i64 0, metadata !17, metadata !DIExpression()), !dbg !18 39; CHECK: DBG_VALUE float 1.000000e+00, 0, !17, !DIExpression(), debug-location !18 40 call void @llvm.dbg.value(metadata float 1.000000e+00, i64 0, metadata !17, metadata !DIExpression()), !dbg !18 41; CHECK: DBG_VALUE $noreg, 0, !17, !DIExpression(), debug-location !18 42 call void @llvm.dbg.value(metadata i32* null, i64 0, metadata !17, metadata !DIExpression()), !dbg !18 43 ret void 44} 45 46; Function Attrs: nounwind readnone 47declare void @llvm.dbg.declare(metadata, metadata, metadata) 48declare void @llvm.dbg.value(metadata, i64, metadata, metadata) 49 50!llvm.dbg.cu = !{!0} 51!llvm.module.flags = !{!3, !4, !5} 52!llvm.ident = !{!6} 53 54!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) 55!1 = !DIFile(filename: "tmp.c", directory: "/Users/tim/llvm/build") 56!2 = !{} 57!3 = !{i32 2, !"Dwarf Version", i32 4} 58!4 = !{i32 2, !"Debug Info Version", i32 3} 59!5 = !{i32 1, !"PIC Level", i32 2} 60!6 = !{!"clang version 4.0.0 (trunk 289075) (llvm/trunk 289080)"} 61!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) 62!8 = !DISubroutineType(types: !9) 63!9 = !{null, !10} 64!10 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) 65!11 = !DILocalVariable(name: "in", arg: 1, scope: !7, file: !1, line: 1, type: !10) 66!12 = !DILocation(line: 1, column: 14, scope: !7) 67!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) 68!14 = !DILocalVariable(name: "in", arg: 1, scope: !13, file: !1, line: 1, type: !10) 69!15 = !DILocation(line: 1, column: 14, scope: !13) 70!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) 71!17 = !DILocalVariable(name: "in", arg: 1, scope: !16, file: !1, line: 1, type: !10) 72!18 = !DILocation(line: 1, column: 14, scope: !16) 73