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      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
      3 target datalayout = "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32"
      4 target triple = "i686-pc-windows-msvc18.0.0"
      5 
      6 define double @f(double %p1) !dbg !4 {
      7 entry:
      8   %sub = fsub double -0.000000e+00, %p1, !dbg !16
      9   tail call void @llvm.dbg.value(metadata double %sub, i64 0, metadata !10, metadata !14), !dbg !15
     10   ret double %sub
     11 }
     12 
     13 ; ASM:         .cv_def_range    Lfunc_begin0 Lfunc_end0, "A\021\200\000\000\000"
     14 ; OBJ:    DefRangeRegister {
     15 ; OBJ:      Register: 128
     16 ; OBJ:      MayHaveNoName: 0
     17 ; OBJ:      LocalVariableAddrRange {
     18 ; OBJ:        OffsetStart: .text+0x0
     19 ; OBJ:        ISectStart: 0x0
     20 ; OBJ:        Range: 0x7
     21 ; OBJ:      }
     22 ; OBJ:    }
     23 
     24 ; Function Attrs: nounwind readnone
     25 declare void @llvm.dbg.value(metadata, i64, 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, variables: !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