1 ; RUN: opt -S -passes=simplifycfg -simplifycfg-require-and-preserve-domtree=1 < %s | FileCheck %s
3 ; Assign DebugLoc to unreachable instruction.
4 define void @foo() nounwind ssp !dbg !0 {
5 ; CHECK: unreachable, !dbg
6 store i32 42, ptr null, !dbg !5
11 !llvm.module.flags = !{!10}
13 !0 = distinct !DISubprogram(name: "foo", line: 3, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, unit: !2, file: !8, scope: !1, type: !3)
14 !1 = !DIFile(filename: "foo.c", directory: "/private/tmp")
15 !2 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "Apple clang version 3.0 (tags/Apple/clang-206.1) (based on LLVM 3.0svn)", isOptimized: true, emissionKind: FullDebug, file: !8, enums: !{}, retainedTypes: !{})
16 !3 = !DISubroutineType(types: !4)
18 !5 = !DILocation(line: 4, column: 2, scope: !6)
19 !6 = distinct !DILexicalBlock(line: 3, column: 12, file: !8, scope: !0)
20 !7 = !DILocation(line: 5, column: 1, scope: !6)
21 !8 = !DIFile(filename: "foo.c", directory: "/private/tmp")
22 !10 = !{i32 1, !"Debug Info Version", i32 3}