1; RUN: llc -mtriple=i686-windows-msvc < %s | FileCheck %s --check-prefix=ASM 2; RUN: llc -mtriple=i686-windows-msvc < %s -filetype=obj | llvm-readobj --codeview - | FileCheck %s --check-prefix=OBJ 3target datalayout = "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32" 4target triple = "i686-pc-windows-msvc18.0.0" 5 6define double @f(double %p1) !dbg !4 { 7entry: 8 %sub = fsub double -0.000000e+00, %p1, !dbg !16 9 tail call void @llvm.dbg.value(metadata double %sub, metadata !10, metadata !14), !dbg !15 10 ret double %sub 11} 12 13; ASM: .cv_def_range Ltmp1 Lfunc_end0, reg, 128 14; OBJ: DefRangeRegisterSym { 15; OBJ: Register: ST0 (0x80) 16; OBJ: MayHaveNoName: 0 17; OBJ: LocalVariableAddrRange { 18; OBJ: OffsetStart: .text+0x6 19; OBJ: ISectStart: 0x0 20; OBJ: Range: 0x1 21; OBJ: } 22; OBJ: } 23 24; Function Attrs: nounwind readnone 25declare void @llvm.dbg.value(metadata, metadata, metadata) 26 27!llvm.dbg.cu = !{!0} 28!llvm.module.flags = !{!11, !12} 29!llvm.ident = !{!13} 30 31!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.9.0 (trunk 261537) (llvm/trunk 261463)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2) 32!1 = !DIFile(filename: "<stdin>", directory: "/") 33!2 = !{} 34!4 = distinct !DISubprogram(name: "f", linkageName: "f", scope: !5, file: !5, line: 2, type: !6, isLocal: false, isDefinition: true, scopeLine: 2, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !9) 35!5 = !DIFile(filename: "t.ii", directory: "/") 36!6 = !DISubroutineType(types: !7) 37!7 = !{null, !8} 38!8 = !DIBasicType(name: "double", size: 64, align: 64, encoding: DW_ATE_float) 39!9 = !{!10} 40!10 = !DILocalVariable(name: "p1", arg: 1, scope: !4, file: !5, line: 2, type: !8) 41!11 = !{i32 2, !"CodeView", i32 1} 42!12 = !{i32 2, !"Debug Info Version", i32 3} 43!13 = !{!"clang version 3.9.0 (trunk 261537) (llvm/trunk 261463)"} 44!14 = !DIExpression() 45!15 = !DILocation(line: 2, scope: !4) 46!16 = !DILocation(line: 3, scope: !4) 47