1; RUN: llc < %s -mcpu=generic -mtriple=i386-apple-darwin -no-integrated-as 2 3@g1 = global double 0.000000e+00, align 8 4@g2 = global i32 0, align 4 5 6define void @_Z16fpuop_arithmeticjj(i32, i32) !dbg !4 { 7entry: 8 switch i32 undef, label %sw.bb.i1921 [ 9 ] 10 11sw.bb261: ; preds = %entry, %entry 12 unreachable 13 14sw.bb.i1921: ; preds = %if.end504 15 switch i32 undef, label %if.end511 [ 16 i32 1, label %sw.bb27.i 17 ] 18 19sw.bb27.i: ; preds = %sw.bb.i1921 20 %conv.i.i1923 = fpext float undef to x86_fp80 21 br label %if.end511 22 23if.end511: ; preds = %sw.bb27.i, %sw.bb13.i 24 %src.sroa.0.0.src.sroa.0.0.2280 = phi x86_fp80 [ %conv.i.i1923, %sw.bb27.i ], [ undef, %sw.bb.i1921 ] 25 switch i32 undef, label %sw.bb992 [ 26 i32 3, label %sw.bb735 27 i32 18, label %if.end41.i2210 28 ] 29 30sw.bb735: ; preds = %if.end511 31 %2 = call x86_fp80 asm sideeffect "frndint", "={st},0,~{dirflag},~{fpsr},~{flags}"(x86_fp80 %src.sroa.0.0.src.sroa.0.0.2280) 32 unreachable 33 34if.end41.i2210: ; preds = %if.end511 35 call void @llvm.dbg.value(metadata x86_fp80 %src.sroa.0.0.src.sroa.0.0.2280, i64 0, metadata !20, metadata !DIExpression()), !dbg !DILocation(scope: !4) 36 unreachable 37 38sw.bb992: ; preds = %if.end511 39 ret void 40} 41 42declare void @llvm.dbg.value(metadata, i64, metadata, metadata) 43 44!llvm.dbg.cu = !{!0} 45!llvm.module.flags = !{!24, !25} 46!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.6.0 (http://llvm.org/git/clang 8444ae7cfeaefae031f8fedf0d1435ca3b14d90b) (http://llvm.org/git/llvm 886f0101a7d176543b831f5efb74c03427244a55)", isOptimized: true, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !2, globals: !21, imports: !2) 47!1 = !DIFile(filename: "fpu_ieee.cpp", directory: "x87stackifier") 48!2 = !{} 49!4 = distinct !DISubprogram(name: "fpuop_arithmetic", linkageName: "_Z16fpuop_arithmeticjj", line: 11, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !0, scopeLine: 13, file: !5, scope: !6, type: !7, variables: !10) 50!5 = !DIFile(filename: "f1.cpp", directory: "x87stackifier") 51!6 = !DIFile(filename: "f1.cpp", directory: "x87stackifier") 52!7 = !DISubroutineType(types: !8) 53!8 = !{null, !9, !9} 54!9 = !DIBasicType(tag: DW_TAG_base_type, name: "unsigned int", size: 32, align: 32, encoding: DW_ATE_unsigned) 55!10 = !{!11, !12, !13, !18, !20} 56!11 = !DILocalVariable(name: "", line: 11, arg: 1, scope: !4, file: !6, type: !9) 57!12 = !DILocalVariable(name: "", line: 11, arg: 2, scope: !4, file: !6, type: !9) 58!13 = !DILocalVariable(name: "x", line: 14, scope: !4, file: !6, type: !14) 59!14 = !DIDerivedType(tag: DW_TAG_typedef, name: "fpu_extended", line: 3, file: !5, baseType: !15) 60!15 = !DIDerivedType(tag: DW_TAG_typedef, name: "fpu_register", line: 2, file: !5, baseType: !16) 61!16 = !DIDerivedType(tag: DW_TAG_typedef, name: "uae_f64", line: 1, file: !5, baseType: !17) 62!17 = !DIBasicType(tag: DW_TAG_base_type, name: "long double", size: 128, align: 128, encoding: DW_ATE_float) 63!18 = !DILocalVariable(name: "a", line: 15, scope: !4, file: !6, type: !19) 64!19 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed) 65!20 = !DILocalVariable(name: "value", line: 16, scope: !4, file: !6, type: !14) 66!21 = !{!22, !23} 67!22 = !DIGlobalVariable(name: "g1", line: 5, isLocal: false, isDefinition: true, scope: null, file: !6, type: !14, variable: double* @g1) 68!23 = !DIGlobalVariable(name: "g2", line: 6, isLocal: false, isDefinition: true, scope: null, file: !6, type: !19, variable: i32* @g2) 69!24 = !{i32 2, !"Dwarf Version", i32 2} 70!25 = !{i32 2, !"Debug Info Version", i32 3} 71