; REQUIRES: object-emission ; RUN: llc -mtriple x86_64-apple-darwin14.0.0-elf -filetype=obj %s -o %t ; RUN: llc -mtriple x86_64-apple-darwin14.0.0-elf -O0 -filetype=obj %s -o %t0 ; RUN: llvm-dwarfdump -debug-dump=loc %t | FileCheck %s ; RUN: llvm-dwarfdump -debug-dump=loc %t0 | FileCheck -check-prefix CHECK-O0 %s ; CHECK: 0x00000000: Beginning address offset: 0x0000000000000000 ; CHECK: Ending address offset: 0x[[END:[0-9a-f]+]] ; CHECK: Location description: ; CHECK-NOT: 75 00 55 ; CHECK-SAME: 55 ; CHECK: 0x00000023: Beginning address offset: 0x0000000000000000 ; CHECK: Ending address offset: 0x{{.*}}[[END]] ; CHECK: Location description: 75 08 9f ; CHECK: 0x00000048: Beginning address offset: 0x0000000000000000 ; CHECK: Ending address offset: 0x{{.*}}[[END]] ; CHECK: Location description: 75 10 9f ; CHECK: 0x0000006d: Beginning address offset: 0x0000000000000000 ; CHECK: Ending address offset: 0x{{.*}}[[END]] ; CHECK: Location description: 75 18 ; CHECK-O0: 0x00000000: Beginning address offset: 0x0000000000000000 ; CHECK-O0: Ending address offset: 0x000000000000001b ; CHECK-O0: Location description: 55 ; CHECK-O0: Beginning address offset: 0x000000000000001b ; CHECK-O0: Ending address offset: 0x0000000000000024 ; CHECK-O0: Location description: 54 ; CHECK-O0: Beginning address offset: 0x0000000000000024 ; CHECK-O0: Ending address offset: 0x0000000000000025 ; CHECK-O0: Location description: 77 78 23 00 ; CHECK-O0: 0x0000004c: Beginning address offset: 0x0000000000000000 ; CHECK-O0: Ending address offset: 0x000000000000001b ; CHECK-O0: Location description: 75 08 9f ; CHECK-O0: Beginning address offset: 0x000000000000001b ; CHECK-O0: Ending address offset: 0x0000000000000024 ; CHECK-O0: Location description: 74 08 9f ; CHECK-O0: Beginning address offset: 0x0000000000000024 ; CHECK-O0: Ending address offset: 0x0000000000000025 ; CHECK-O0: Location description: 77 78 23 08 ; CHECK-O0: 0x0000009c: Beginning address offset: 0x0000000000000000 ; CHECK-O0: Ending address offset: 0x000000000000001b ; CHECK-O0: Location description: 75 10 9f ; CHECK-O0: Beginning address offset: 0x000000000000001b ; CHECK-O0: Ending address offset: 0x0000000000000024 ; CHECK-O0: Location description: 74 10 9f ; CHECK-O0: Beginning address offset: 0x0000000000000024 ; CHECK-O0: Ending address offset: 0x0000000000000025 ; CHECK-O0: Location description: 77 78 23 08 23 08 ; CHECK-O0: 0x000000ee: Beginning address offset: 0x0000000000000000 ; CHECK-O0: Ending address offset: 0x000000000000001b ; CHECK-O0: Location description: 75 18 ; CHECK-O0: Beginning address offset: 0x000000000000001b ; CHECK-O0: Ending address offset: 0x0000000000000024 ; CHECK-O0: Location description: 74 18 ; CHECK-O0: Beginning address offset: 0x0000000000000024 ; CHECK-O0: Ending address offset: 0x0000000000000025 ; CHECK-O0: Location description: 77 78 23 10 23 08 06 declare void @llvm.dbg.value(metadata, i64, metadata, metadata) #0 define float @foo(float* %args, float *%args2) { call void @llvm.dbg.value(metadata float* %args, i64 0, metadata !11, metadata !12), !dbg !19 call void @llvm.dbg.value(metadata float* %args, i64 0, metadata !13, metadata !14), !dbg !19 call void @llvm.dbg.value(metadata float* %args, i64 0, metadata !15, metadata !16), !dbg !19 call void @llvm.dbg.value(metadata float* %args, i64 0, metadata !17, metadata !18), !dbg !19 %a = load float, float* %args, !dbg !19 %bptr = getelementptr float, float* %args, i32 1, !dbg !19 %b = load float, float* %bptr, !dbg !19 %cptr = getelementptr float, float* %args, i32 2, !dbg !19 %c = load float, float* %cptr, !dbg !19 %dptr = getelementptr float, float* %args, i32 3, !dbg !19 %d = load float, float* %dptr, !dbg !19 %ret1 = fadd float %a, %b, !dbg !19 %ret2 = fadd float %c, %d, !dbg !19 call void @llvm.dbg.value(metadata float* %args2, i64 0, metadata !11, metadata !12), !dbg !19 call void @llvm.dbg.value(metadata float* %args2, i64 0, metadata !13, metadata !14), !dbg !19 call void @llvm.dbg.value(metadata float* %args2, i64 0, metadata !15, metadata !16), !dbg !19 call void @llvm.dbg.value(metadata float* %args2, i64 0, metadata !17, metadata !18), !dbg !19 %ret = fsub float %ret1, %ret2, !dbg !19 ret float %ret, !dbg !19 } attributes #0 = { nounwind readnone } !llvm.module.flags = !{!0, !1} !llvm.dbg.cu = !{!2} !0 = !{i32 2, !"Dwarf Version", i32 4} !1 = !{i32 1, !"Debug Info Version", i32 3} !2 = !DICompileUnit(language: DW_LANG_C89, file: !3, producer: "byHand", isOptimized: true, runtimeVersion: 0, emissionKind: 1, enums: !4, retainedTypes: !4, subprograms: !5, globals: !4, imports: !4) !3 = !DIFile(filename: "expressions", directory: ".") !4 = !{} !5 = !{!6} !6 = !DISubprogram(name: "foo", linkageName: "foo", scope: null, file: !3, type: !7, isLocal: false, isDefinition: true, isOptimized: true, function: float (float*, float*)* @foo, variables: !4) !7 = !DISubroutineType(types: !8) !8 = !{!10, !10} !9 = !DIBasicType(name: "float", size: 4, align: 4, encoding: DW_ATE_float) !10 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !9, size: 64, align: 64) !11 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "a", arg: 1, scope: !6, file: !3, line: 1, type: !10) !12 = !DIExpression(DW_OP_plus, 0) !13 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "b", arg: 2, scope: !6, file: !3, line: 1, type: !10) !14 = !DIExpression(DW_OP_plus, 8) !15 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "c", arg: 3, scope: !6, file: !3, line: 1, type: !10) !16 = !DIExpression(DW_OP_plus, 8, DW_OP_plus, 8) !17 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "d", arg: 4, scope: !6, file: !3, line: 1, type: !9) !18 = !DIExpression(DW_OP_plus, 16, DW_OP_plus, 8, DW_OP_deref) !19 = !DILocation(line: 1, scope: !6)