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5487f701b4
This patch adds DWARF embedded source printout to llvm-symbolizer. Reviewed By: jhenderson, dblaikie Differential Revision: https://reviews.llvm.org/D102355
58 lines
2.4 KiB
LLVM
58 lines
2.4 KiB
LLVM
;; This test checks output of the DWARF embedded source.
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; REQUIRES: x86-registered-target
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; RUN: llc -filetype=obj -o %t.o %s
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;; Check LLVM style output.
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; RUN: llvm-symbolizer --print-source-context-lines=3 --obj=%t.o 0 | \
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; RUN: FileCheck %s --check-prefixes=COMMON,LLVM --strict-whitespace --match-full-lines --implicit-check-not={{.}}
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;; Check GNU output style.
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; RUN: llvm-symbolizer --print-source-context-lines=3 --obj=%t.o 0 --output-style=GNU | \
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; RUN: FileCheck %s --check-prefixes=COMMON,GNU --strict-whitespace --match-full-lines --implicit-check-not={{.}}
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; COMMON:foo
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; LLVM-NEXT:/source.c:3:13
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; GNU-NEXT:/source.c:3
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; COMMON-NEXT:2 : // Line 2
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; COMMON-NEXT:3 >: void foo() {}
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; COMMON-NEXT:4 : // Line 4
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;; Check JSON style output.
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; RUN: llvm-symbolizer --print-source-context-lines=3 --obj=%t.o 0 --output-style=JSON | \
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; RUN: FileCheck %s --check-prefix=JSON --strict-whitespace --match-full-lines --implicit-check-not={{.}}
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; JSON:[{"Address":"0x0","ModuleName":"{{.*}}.o","Symbol":[{"Column":13,"Discriminator":0,"FileName":"/source.c","FunctionName":"foo","Line":3,"Source":"2 : // Line 2\n3 >: void foo() {}\n4 : // Line 4\n","StartAddress":"0x0","StartFileName":"/source.c","StartLine":3}]}]
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;; Generated from the following source:
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;; // Line 1
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;; // Line 2
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;; void foo() {}
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;; // Line 4
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;; // Line 5
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;; clang --target=x86_64-pc-linux -gdwarf-5 -gembed-source -g -emit-llvm -S source.c -o source.ll
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source_filename = "source.c"
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target triple = "x86_64-pc-linux"
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define dso_local void @foo() #0 !dbg !7 {
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entry:
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ret void, !dbg !10
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}
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!3, !4, !5}
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!llvm.ident = !{!6}
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!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 12.0.0", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false, nameTableKind: None)
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!1 = !DIFile(filename: "source.c", directory: "/", source: "// Line 1\0A// Line 2\0Avoid foo() {}\0A// Line 4\0A// Line 5\0A")
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!2 = !{}
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!3 = !{i32 7, !"Dwarf Version", i32 5}
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!4 = !{i32 2, !"Debug Info Version", i32 3}
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!5 = !{i32 1, !"wchar_size", i32 4}
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!6 = !{!"clang version 12.0.0"}
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!7 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 3, type: !8, scopeLine: 3, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2)
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!8 = !DISubroutineType(types: !9)
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!9 = !{null}
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!10 = !DILocation(line: 3, column: 13, scope: !7)
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