forked from OSchip/llvm-project
56 lines
1.9 KiB
LLVM
56 lines
1.9 KiB
LLVM
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; RUN: llc -mtriple=x86_64-unknown-linux-gnu < %s | FileCheck %s
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declare void @raf(i32, ...)
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; CHECK-LABEL: test3
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; CHECK-DAG: movl $7, %edi
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; CHECK-DAG: xorl %esi, %esi
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; CHECK-DAG: xorl %edx, %edx
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; CHECK-DAG: xorl %ecx, %ecx
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; CHECK-DAG: xorl %r8d, %r8d
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; CHECK-DAG: xorl %r9d, %r9d
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; CHECK-DAG: xorl %eax, %eax
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; CHECK: pushq %rbx
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; CHECK: pushq $0
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; CHECK: callq raf
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; Function Attrs: nounwind uwtable
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define void @test3() {
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entry:
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br label %for.body
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for.body:
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%i.04 = phi i32 [ 0, %entry ], [ %inc, %for.body ]
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tail call void @llvm.dbg.value(metadata i32 %i.04, i64 0, metadata !10, metadata !12), !dbg !6
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tail call void (i32, ...) @raf(i32 7, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 %i.04)
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%inc = add nuw nsw i32 %i.04, 1
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%exitcond = icmp eq i32 %inc, 21
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br i1 %exitcond, label %for.cond.cleanup, label %for.body
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for.cond.cleanup:
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ret void
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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)
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attributes #3 = { nounwind }
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!3, !4}
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!llvm.ident = !{!5}
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!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 4.0.0 (trunk 288844)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
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!1 = !DIFile(filename: "pr31242.c", directory: "")
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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 = !{!"clang version 4.0.0 (trunk 288844)"}
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!6 = !DILocation(line: 2, column: 16, scope: !7)
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!7 = distinct !DISubprogram(name: "test3", scope: !1, file: !1, line: 5, type: !8, isLocal: false, isDefinition: true, scopeLine: 5, isOptimized: true, unit: !0)
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!8 = !DISubroutineType(types: !9)
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!9 = !{null}
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!10 = !DILocalVariable(name: "value", arg: 1, scope: !7, file: !1, line: 2, type: !11)
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!11 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
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!12 = !DIExpression()
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