2017-03-07 18:28:54 +01:00
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; RUN: llvm-as < %s -o %t
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; RUN: llvm-dis < %t -o - | FileCheck %s
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2017-03-07 18:55:36 +01:00
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; Testcase from PR32042.
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2017-03-07 18:28:54 +01:00
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; Created at -02 from:
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; bool alpha(int);
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; bool bravo(int charlie) { return (alpha(charlie)); }
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; static int delta(int charlie) { return charlie + 1; }
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; __attribute__((nodebug)) bool echo(int foxtrot) {
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2017-03-07 18:55:36 +01:00
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; return bravo(delta(foxtrot));
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2017-03-07 18:28:54 +01:00
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; }
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source_filename = "t.c"
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target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-apple-macosx10.12.0"
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define zeroext i1 @_Z5bravoi(i32 %charlie) local_unnamed_addr #0 !dbg !7 {
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entry:
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tail call void @llvm.dbg.value(metadata i32 %charlie, i64 0, metadata !13, metadata !14), !dbg !15
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%call = tail call zeroext i1 @_Z5alphai(i32 %charlie), !dbg !16
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ret i1 %call, !dbg !17
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}
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declare zeroext i1 @_Z5alphai(i32) local_unnamed_addr
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define zeroext i1 @_Z4echoi(i32 %foxtrot) local_unnamed_addr #0 {
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entry:
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; This should not set off the FnArg Verifier. The two variables are in differrent scopes.
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tail call void @llvm.dbg.value(metadata i32 %foxtrot, i64 0, metadata !18, metadata !14), !dbg !23
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%add.i = add nsw i32 %foxtrot, 1, !dbg !24
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tail call void @llvm.dbg.value(metadata i32 %add.i, i64 0, metadata !13, metadata !14), !dbg !15
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%call.i = tail call zeroext i1 @_Z5alphai(i32 %add.i), !dbg !16
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ret i1 %call.i
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}
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; Function Attrs: nounwind readnone
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declare void @llvm.dbg.value(metadata, i64, metadata, metadata) #2
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attributes #0 = { ssp uwtable }
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attributes #2 = { nounwind readnone }
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!3, !4, !5}
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!llvm.ident = !{!6}
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!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 5.0.0 (trunk 297153) (llvm/trunk 297155)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
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!1 = !DIFile(filename: "t.c", directory: "/tmp")
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!2 = !{}
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!3 = !{i32 2, !"Dwarf Version", i32 4}
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!4 = !{i32 2, !"Debug Info Version", i32 3}
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!5 = !{i32 1, !"PIC Level", i32 2}
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!6 = !{!"clang version 5.0.0 (trunk 297153) (llvm/trunk 297155)"}
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!7 = distinct !DISubprogram(name: "bravo", linkageName: "_Z5bravoi", scope: !1, file: !1, line: 2, type: !8, isLocal: false, isDefinition: true, scopeLine: 2, flags: DIFlagPrototyped, isOptimized: true, unit: !0, variables: !12)
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!8 = !DISubroutineType(types: !9)
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!9 = !{!10, !11}
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!10 = !DIBasicType(name: "bool", size: 8, encoding: DW_ATE_boolean)
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!11 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
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!12 = !{!13}
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; CHECK: !DILocalVariable(name: "charlie", arg: 1
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!13 = !DILocalVariable(name: "charlie", arg: 1, scope: !7, file: !1, line: 2, type: !11)
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!14 = !DIExpression()
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!15 = !DILocation(line: 2, column: 16, scope: !7)
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!16 = !DILocation(line: 2, column: 35, scope: !7)
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!17 = !DILocation(line: 2, column: 27, scope: !7)
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; CHECK: !DILocalVariable(name: "charlie", arg: 1
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!18 = !DILocalVariable(name: "charlie", arg: 1, scope: !19, file: !1, line: 3, type: !11)
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!19 = distinct !DISubprogram(name: "delta", linkageName: "_ZL5deltai", scope: !1, file: !1, line: 3, type: !20, isLocal: true, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: true, unit: !0, variables: !22)
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!20 = !DISubroutineType(types: !21)
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!21 = !{!11, !11}
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!22 = !{!18}
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!23 = !DILocation(line: 3, column: 22, scope: !19)
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!24 = !DILocation(line: 3, column: 48, scope: !19)
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