1; RUN: llvm-link %s %p/debug-info-version-b.ll -S -o - | FileCheck %s
2
3; Test linking of incompatible debug info versions. The debug info
4; from the other file should be dropped.
5
6; CHECK-NOT: metadata !{metadata !"b.c", metadata !""}
7; CHECK:  !"a.c", !""}
8; CHECK-NOT: metadata !{metadata !"b.c", metadata !""}
9
10!llvm.module.flags = !{ !0 }
11!llvm.dbg.cu = !{!1}
12
13!0 = !{i32 2, !"Debug Info Version", i32 2}
14!1 = !{!"0x11\0012\00clang\001\00\000\00\000", !2, !3, !3, !3, null, null} ; [ DW_TAG_compile_unit ]
15!2 = !{!"a.c", !""}
16!3 = !{}
17