forked from OSchip/llvm-project
45 lines
1.7 KiB
LLVM
45 lines
1.7 KiB
LLVM
; RUN: opt < %s -codegenprepare -S -mtriple=x86_64-unknown-unknown | FileCheck %s --match-full-lines
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; Make sure the promoted trunc doesn't get a debug location associated.
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; CHECK: %promoted = trunc i32 %or to i16
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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-macosx10.13.0"
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@b = global i16 0, align 2
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declare void @bar(i64)
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define i32 @foo(i16 %kkk) !dbg !6 {
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entry:
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%t4 = load i16, i16* @b, align 2, !dbg !8
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%conv4 = zext i16 %t4 to i32, !dbg !9
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%or = or i16 %kkk, %t4, !dbg !10
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%c = sext i16 %or to i64, !dbg !11
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call void @bar(i64 %c), !dbg !12
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%t5 = and i16 %or, 5, !dbg !13
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%z = zext i16 %t5 to i32, !dbg !14
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ret i32 %z, !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: "/Users/davide/work/llvm-project/patatino.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: "foo", linkageName: "foo", 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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