1; Test that we do not duplicate the EnableSplitLTOUnit module flag.
2;
3; Disable the verifier so the compiler doesn't abort and thus lead to empty
4; output and false pass.
5;
6; RUN: %clang_cc1 -fno-legacy-pass-manager -emit-llvm-bc -flto=full -disable-llvm-verifier -o - %s | llvm-dis | FileCheck %s --check-prefix=FULL-NPM
7; RUN: %clang_cc1 -fno-legacy-pass-manager -emit-llvm-bc -flto=thin -disable-llvm-verifier -o - %s | llvm-dis | FileCheck %s --check-prefix=THIN-NPM
8; RUN: %clang_cc1 -flegacy-pass-manager -emit-llvm-bc -flto=full -disable-llvm-verifier -o - %s | llvm-dis | FileCheck %s --check-prefix=FULL-OPM
9; RUN: %clang_cc1 -flegacy-pass-manager -emit-llvm-bc -flto=thin -disable-llvm-verifier -o - %s | llvm-dis | FileCheck %s --check-prefix=THIN-OPM
10
11define dso_local void @main() local_unnamed_addr {
12entry:
13  ret void
14}
15
16; FULL-NPM-NOT: !llvm.module.flags = !{!0, !1, !2, !3, !3}
17; FULL-OPM-NOT: !llvm.module.flags = !{!0, !1, !2, !3, !3}
18; THIN-NPM-NOT: !llvm.module.flags = !{!0, !1, !2, !3, !4}
19; THIN-OPM-NOT: !llvm.module.flags = !{!0, !1, !2, !3, !4}
20!llvm.module.flags = !{!0, !1, !2, !3}
21
22!0 = !{i32 1, !"wchar_size", i32 2}
23!1 = !{i32 7, !"frame-pointer", i32 2}
24!2 = !{i32 1, !"ThinLTO", i32 0}
25!3 = !{i32 1, !"EnableSplitLTOUnit", i32 1}
26