xref: /llvm-project/llvm/test/tools/llvm-symbolizer/source.ll (revision 752385b128e437b2219934aa75a0c8dd65b6be44) 
1;; This test checks output of the DWARF embedded source.
2
3; REQUIRES: x86-registered-target
4
5; RUN: llc -filetype=obj -o %t.o %s
6
7;; Check LLVM style output.
8; RUN: llvm-symbolizer --print-source-context-lines=3 --obj=%t.o 0 | \
9; RUN:   FileCheck %s --check-prefixes=COMMON,LLVM --strict-whitespace --match-full-lines --implicit-check-not={{.}}
10
11;; Check GNU output style.
12; RUN: llvm-symbolizer --print-source-context-lines=3 --obj=%t.o 0 --output-style=GNU | \
13; RUN:   FileCheck %s --check-prefixes=COMMON,GNU --strict-whitespace --match-full-lines --implicit-check-not={{.}}
14
15;      COMMON:foo
16;   LLVM-NEXT:/source.c:3:13
17;    GNU-NEXT:/source.c:3
18; COMMON-NEXT:2  : // Line 2
19; COMMON-NEXT:3 >: void foo() {}
20; COMMON-NEXT:4  : // Line 4
21
22;; Check JSON style output.
23; RUN: llvm-symbolizer --print-source-context-lines=3 --obj=%t.o 0 --output-style=JSON | \
24; RUN:   FileCheck %s --check-prefix=JSON --strict-whitespace --match-full-lines --implicit-check-not={{.}}
25; 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}]}]
26
27;; Generated from the following source:
28;; // Line 1
29;; // Line 2
30;; void foo() {}
31;; // Line 4
32;; // Line 5
33;; clang --target=x86_64-pc-linux -gdwarf-5 -gembed-source -g -emit-llvm -S source.c -o source.ll
34
35source_filename = "source.c"
36target triple = "x86_64-pc-linux"
37
38define dso_local void @foo() #0 !dbg !7 {
39entry:
40  ret void, !dbg !10
41}
42
43!llvm.dbg.cu = !{!0}
44!llvm.module.flags = !{!3, !4, !5}
45!llvm.ident = !{!6}
46
47!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)
48!1 = !DIFile(filename: "source.c", directory: "/", source: "// Line 1\0A// Line 2\0Avoid foo() {}\0A// Line 4\0A// Line 5\0A")
49!2 = !{}
50!3 = !{i32 7, !"Dwarf Version", i32 5}
51!4 = !{i32 2, !"Debug Info Version", i32 3}
52!5 = !{i32 1, !"wchar_size", i32 4}
53!6 = !{!"clang version 12.0.0"}
54!7 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 3, type: !8, scopeLine: 3, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2)
55!8 = !DISubroutineType(types: !9)
56!9 = !{null}
57!10 = !DILocation(line: 3, column: 13, scope: !7)
58