38 lines
1.6 KiB
LLVM
38 lines
1.6 KiB
LLVM
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; RUN: opt < %s -codegenprepare -S -mtriple=x86_64-unknown-unknown | FileCheck %s --match-full-lines
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; Make sure the promoted zext doesn't get a debug location associated.
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; CHECK: %promoted = zext i8 %t to i64
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define void @patatino(i8* %p, i64* %q, i32 %b, i32* %addr) !dbg !6 {
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entry:
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%t = load i8, i8* %p, align 1, !dbg !8
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%zextt = zext i8 %t to i32, !dbg !9
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%add = add nuw i32 %zextt, %b, !dbg !10
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%add2 = add nuw i32 %zextt, 12, !dbg !11
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store i32 %add, i32* %addr, align 4, !dbg !12
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%s = zext i32 %add2 to i64, !dbg !13
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store i64 %s, i64* %q, align 4, !dbg !14
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ret void, !dbg !15
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}
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!llvm.dbg.cu = !{!0}
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!llvm.debugify = !{!3, !4}
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!llvm.module.flags = !{!5}
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!0 = distinct !DICompileUnit(language: DW_LANG_C, file: !1, producer: "debugify", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
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!1 = !DIFile(filename: "a2.ll", directory: "/")
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!2 = !{}
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!3 = !{i32 8}
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!4 = !{i32 0}
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!5 = !{i32 2, !"Debug Info Version", i32 3}
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!6 = distinct !DISubprogram(name: "patatino", linkageName: "patatino", scope: null, file: !1, line: 1, type: !7, scopeLine: 1, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !2)
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!7 = !DISubroutineType(types: !2)
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!8 = !DILocation(line: 1, column: 1, scope: !6)
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!9 = !DILocation(line: 2, column: 1, scope: !6)
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!10 = !DILocation(line: 3, column: 1, scope: !6)
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!11 = !DILocation(line: 4, column: 1, scope: !6)
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!12 = !DILocation(line: 5, column: 1, scope: !6)
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!13 = !DILocation(line: 6, column: 1, scope: !6)
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!14 = !DILocation(line: 7, column: 1, scope: !6)
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!15 = !DILocation(line: 8, column: 1, scope: !6)
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