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99778149bd
For Clang, `MCUseDwarfDirectory` is true by default for the majority cases (-fintegrated-as or -gdwarf-5; most targets use -fintegrated-as by default). Defaulting MCUseDwarfDirectory to true can reduce the differences between clang and llc. Reviewed By: #debug-info, dblaikie Differential Revision: https://reviews.llvm.org/D105856
65 lines
1.8 KiB
LLVM
65 lines
1.8 KiB
LLVM
; RUN: llc -mtriple=x86_64-apple-darwin %s -o - -filetype=asm | FileCheck %s
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; Generated from:
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; asm(
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; ".file 1 \"A.asm\"\n"
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; ".file 2 \"B.asm\"\n"
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; ".loc 1 111\n"
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; ".text\n"
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; ".globl _bar\n"
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; "_bar:\n"
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; ".loc 2 222\n"
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; "\tret\n"
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; );
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;
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; void bar();
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;
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; void foo() {
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; bar();
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; }
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; CHECK: .file 1 "A.asm"
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; CHECK: .file 2 "B.asm"
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; CHECK: .loc 1 111
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; CHECK: .loc 2 222
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; CHECK: .file 3 "{{.*}}" "test.c"
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; CHECK: .loc 3 14 0
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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-macosx"
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module asm ".file 1 \22A.asm\22"
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module asm ".file 2 \22B.asm\22"
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module asm ".loc 1 111"
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module asm ".text"
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module asm ".globl _bar"
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module asm "_bar:"
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module asm ".loc 2 222"
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module asm "\09ret"
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; Function Attrs: nounwind ssp uwtable
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define void @foo() !dbg !4 {
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entry:
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call void (...) @bar(), !dbg !11
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ret void, !dbg !12
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}
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declare void @bar(...)
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!7, !8, !9}
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!llvm.ident = !{!10}
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!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.8.0 (trunk 256963)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
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!1 = !DIFile(filename: "test.c", directory: "/Volumes/Data/radar/22690666")
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!2 = !{}
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!4 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 14, type: !5, isLocal: false, isDefinition: true, scopeLine: 14, isOptimized: false, unit: !0, retainedNodes: !2)
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!5 = !DISubroutineType(types: !6)
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!6 = !{null}
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!7 = !{i32 2, !"Dwarf Version", i32 2}
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!8 = !{i32 2, !"Debug Info Version", i32 3}
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!9 = !{i32 1, !"PIC Level", i32 2}
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!10 = !{!"clang version 3.8.0 (trunk 256963)"}
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!11 = !DILocation(line: 15, column: 3, scope: !4)
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!12 = !DILocation(line: 16, column: 1, scope: !4)
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