1 ; RUN: llc < %s -mcpu=generic -mtriple=i386-apple-darwin -no-integrated-as
3 source_filename = "test/CodeGen/X86/fpstack-debuginstr-kill.ll"
5 @g1 = global double 0.000000e+00, align 8, !dbg !0
6 @g2 = global i32 0, align 4, !dbg !7
8 define void @_Z16fpuop_arithmeticjj(i32, i32) !dbg !16 {
10 switch i32 undef, label %sw.bb.i1921 [
13 sw.bb261: ; No predecessors!
16 sw.bb.i1921: ; preds = %entry
17 switch i32 undef, label %if.end511 [
18 i32 1, label %sw.bb27.i
21 sw.bb27.i: ; preds = %sw.bb.i1921
22 %conv.i.i1923 = fpext float undef to x86_fp80
25 if.end511: ; preds = %sw.bb27.i, %sw.bb.i1921
26 %src.sroa.0.0.src.sroa.0.0.2280 = phi x86_fp80 [ %conv.i.i1923, %sw.bb27.i ], [ undef, %sw.bb.i1921 ]
27 switch i32 undef, label %sw.bb992 [
28 i32 3, label %sw.bb735
29 i32 18, label %if.end41.i2210
32 sw.bb735: ; preds = %if.end511
33 %2 = call x86_fp80 asm sideeffect "frndint", "={st},0,~{dirflag},~{fpsr},~{flags}"(x86_fp80 %src.sroa.0.0.src.sroa.0.0.2280)
36 if.end41.i2210: ; preds = %if.end511
37 call void @llvm.dbg.value(metadata x86_fp80 %src.sroa.0.0.src.sroa.0.0.2280, i64 0, metadata !25, metadata !26), !dbg !27
40 sw.bb992: ; preds = %if.end511
44 ; Function Attrs: nounwind readnone
45 declare void @llvm.dbg.value(metadata, i64, metadata, metadata) #0
47 attributes #0 = { nounwind readnone }
50 !llvm.module.flags = !{!14, !15}
52 !0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
53 !1 = !DIGlobalVariable(name: "g1", scope: null, file: !2, line: 5, type: !3, isLocal: false, isDefinition: true)
54 !2 = !DIFile(filename: "f1.cpp", directory: "x87stackifier")
55 !3 = !DIDerivedType(tag: DW_TAG_typedef, name: "fpu_extended", file: !2, line: 3, baseType: !4)
56 !4 = !DIDerivedType(tag: DW_TAG_typedef, name: "fpu_register", file: !2, line: 2, baseType: !5)
57 !5 = !DIDerivedType(tag: DW_TAG_typedef, name: "uae_f64", file: !2, line: 1, baseType: !6)
58 !6 = !DIBasicType(name: "long double", size: 128, align: 128, encoding: DW_ATE_float)
59 !7 = !DIGlobalVariableExpression(var: !8, expr: !DIExpression())
60 !8 = !DIGlobalVariable(name: "g2", scope: null, file: !2, line: 6, type: !9, isLocal: false, isDefinition: true)
61 !9 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
62 !10 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !11, producer: "clang version 3.6.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !12, retainedTypes: !12, globals: !13, imports: !12)
63 !11 = !DIFile(filename: "fpu_ieee.cpp", directory: "x87stackifier")
66 !14 = !{i32 2, !"Dwarf Version", i32 2}
67 !15 = !{i32 2, !"Debug Info Version", i32 3}
68 !16 = distinct !DISubprogram(name: "fpuop_arithmetic", linkageName: "_Z16fpuop_arithmeticjj", scope: !2, file: !2, line: 11, type: !17, isLocal: false, isDefinition: true, scopeLine: 13, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !10, retainedNodes: !20)
69 !17 = !DISubroutineType(types: !18)
70 !18 = !{null, !19, !19}
71 !19 = !DIBasicType(name: "unsigned int", size: 32, align: 32, encoding: DW_ATE_unsigned)
72 !20 = !{!21, !22, !23, !24, !25}
73 !21 = !DILocalVariable(arg: 1, scope: !16, file: !2, line: 11, type: !19)
74 !22 = !DILocalVariable(arg: 2, scope: !16, file: !2, line: 11, type: !19)
75 !23 = !DILocalVariable(name: "x", scope: !16, file: !2, line: 14, type: !3)
76 !24 = !DILocalVariable(name: "a", scope: !16, file: !2, line: 15, type: !9)
77 !25 = !DILocalVariable(name: "value", scope: !16, file: !2, line: 16, type: !3)
79 !27 = !DILocation(line: 0, scope: !16)