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-rw-r--r--llvm/test/DebugInfo/Generic/mixed-source.ll58
1 files changed, 44 insertions, 14 deletions
diff --git a/llvm/test/DebugInfo/Generic/mixed-source.ll b/llvm/test/DebugInfo/Generic/mixed-source.ll
index d5586f8..ee3598f 100644
--- a/llvm/test/DebugInfo/Generic/mixed-source.ll
+++ b/llvm/test/DebugInfo/Generic/mixed-source.ll
@@ -5,36 +5,66 @@
; CHECK: include_directories[ 0] = "dir"
; CHECK-NEXT: file_names[ 0]:
+; CHECK-NEXT: name: "main.c"
+; CHECK-NEXT: dir_index: 0
+; CHECK-NOT: source:
+; CHECK-NEXT: file_names[ 1]:
; CHECK-NEXT: name: "foo.c"
; CHECK-NEXT: dir_index: 0
; CHECK-NEXT: source: "void foo() { }\n"
-; CHECK-NEXT: file_names[ 1]:
-; CHECK-NEXT: name: "bar.h"
+; CHECK-NEXT: file_names[ 2]:
+; CHECK-NEXT: name: "newline.h"
+; CHECK-NEXT: dir_index: 0
+; CHECK-NEXT: source: "\n"
+; CHECK-NEXT: file_names[ 3]:
+; CHECK-NEXT: name: "empty.h"
+; CHECK-NEXT: dir_index: 0
+; CHECK-NEXT: source: "\n"
+; CHECK-NEXT: file_names[ 4]:
+; CHECK-NEXT: name: "absent.h"
; CHECK-NEXT: dir_index: 0
; CHECK-NOT: source:
; Test that DIFiles mixing source and no-source within a DICompileUnit works.
-define dso_local void @foo() !dbg !5 {
+define dso_local void @foo() !dbg !6 {
ret void, !dbg !7
}
-define dso_local void @bar() !dbg !6 {
- ret void, !dbg !8
+define dso_local void @newline() !dbg !9 {
+ ret void, !dbg !10
}
-!llvm.dbg.cu = !{!4}
+define dso_local void @empty() !dbg !12 {
+ ret void, !dbg !13
+}
+
+define dso_local void @absent() !dbg !15 {
+ ret void, !dbg !16
+}
+
+!llvm.dbg.cu = !{!2}
!llvm.module.flags = !{!0, !1}
!0 = !{i32 2, !"Dwarf Version", i32 5}
!1 = !{i32 2, !"Debug Info Version", i32 3}
-!2 = !DIFile(filename: "foo.c", directory: "dir", source: "void foo() { }\0A")
-!3 = !DIFile(filename: "bar.h", directory: "dir")
+!2 = distinct !DICompileUnit(language: DW_LANG_C99, emissionKind: FullDebug, file: !4)
+!3 = !DISubroutineType(types: !{})
+!4 = !DIFile(filename: "main.c", directory: "dir")
+
+!5 = !DIFile(filename: "foo.c", directory: "dir", source: "void foo() { }\0A")
+!6 = distinct !DISubprogram(name: "foo", file: !5, line: 1, type: !3, scopeLine: 1, spFlags: DISPFlagDefinition, unit: !2)
+!7 = !DILocation(line: 1, scope: !6)
+
+!8 = !DIFile(filename: "newline.h", directory: "dir", source: "\0A")
+!9 = distinct !DISubprogram(name: "newline", file: !8, line: 1, type: !3, scopeLine: 1, spFlags: DISPFlagDefinition, unit: !2)
+!10 = !DILocation(line: 1, scope: !9)
+
+!11 = !DIFile(filename: "empty.h", directory: "dir", source: "")
+!12 = distinct !DISubprogram(name: "empty", file: !11, line: 1, type: !3, scopeLine: 1, spFlags: DISPFlagDefinition, unit: !2)
+!13 = !DILocation(line: 1, scope: !12)
-!4 = distinct !DICompileUnit(language: DW_LANG_C99, emissionKind: FullDebug, file: !2)
-!5 = distinct !DISubprogram(name: "foo", file: !2, line: 1, type: !9, scopeLine: 1, spFlags: DISPFlagDefinition, unit: !4)
-!6 = distinct !DISubprogram(name: "bar", file: !3, line: 1, type: !9, scopeLine: 1, spFlags: DISPFlagDefinition, unit: !4)
-!7 = !DILocation(line: 1, scope: !5)
-!8 = !DILocation(line: 1, scope: !6)
-!9 = !DISubroutineType(types: !{})
+!14 = !DIFile(filename: "absent.h", directory: "dir")
+!15 = distinct !DISubprogram(name: "absent", file: !14, line: 1, type: !3, scopeLine: 1, spFlags: DISPFlagDefinition, unit: !2)
+!16 = !DILocation(line: 1, scope: !15)