33 lines
1.2 KiB
LLVM
33 lines
1.2 KiB
LLVM
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; RUN: llc -mtriple=x86_64-apple-unknown -stop-before=finalize-isel %s -o - -simplify-mir | FileCheck %s
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; The byval argument of the function will be allocated a fixed stack slot. Test
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; that we serialize the fixed slot correctly.
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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-unknown"
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declare void @llvm.dbg.declare(metadata, metadata, metadata) #0
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define hidden void @foo(i32* byval(i32) %dstRect) {
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; CHECK-LABEL: name: foo
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entry:
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call void @llvm.dbg.declare(metadata i32* %dstRect, metadata !3, metadata !DIExpression()), !dbg !5
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; CHECK: fixedStack:
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; CHECK: id: 0
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; CHECK: debug-info-variable: '!3'
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; CHECK: debug-info-expression: '!DIExpression()'
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; CHECK: debug-info-location: '!5'
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unreachable
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}
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attributes #0 = { nounwind readnone speculatable }
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!2}
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!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1)
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!1 = !DIFile(filename: "file.cpp", directory: "/dir")
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!2 = !{i32 2, !"Debug Info Version", i32 3}
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!3 = !DILocalVariable(name: "dstRect", scope: !4)
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!4 = distinct !DISubprogram(name: "foo", linkageName: "foo", scope: !0, file: !1, line: 42, unit: !0)
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!5 = !DILocation(line: 42, column: 85, scope: !4)
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