1; Test keeping one module flag 2; RUN: llvm-reduce --abort-on-invalid-reduction --delta-passes=named-metadata --test=FileCheck --test-arg=--check-prefix=CHECK-INTERESTINGNESS0 --test-arg=%s --test-arg=--input-file %s -o %t.0 3; RUN: FileCheck --check-prefix=RESULT0 %s < %t.0 4 5; Test keeping two module flags 6; RUN: llvm-reduce --abort-on-invalid-reduction --delta-passes=named-metadata --test=FileCheck --test-arg=--check-prefix=CHECK-INTERESTINGNESS1 --test-arg=%s --test-arg=--input-file %s -o %t.1 7; RUN: FileCheck --check-prefix=RESULT1 %s < %t.1 8 9 10; Test removing all module flags 11; RUN: llvm-reduce --abort-on-invalid-reduction --delta-passes=named-metadata --test=FileCheck --test-arg=--check-prefix=CHECK-INTERESTINGNESS2 --test-arg=%s --test-arg=--input-file %s -o %t.2 12; RUN: FileCheck --check-prefix=RESULT2 %s < %t.2 13 14 15; CHECK-INTERESTINGNESS0: "openmp-device" 16 17; CHECK-INTERESTINGNESS1: "wchar_size" 18; CHECK-INTERESTINGNESS1: "openmp" 19 20; CHECK-INTERESTINGNESS2: !llvm.module.flags 21 22; RESULT0: !llvm.module.flags = !{!0} 23; RESULT0: !0 = !{i32 7, !"openmp-device", i32 50} 24 25 26; RESULT1: !llvm.module.flags = !{!0, !1} 27; RESULT1: !0 = !{i32 1, !"wchar_size", i32 4} 28; RESULT1: !1 = !{i32 7, !"openmp", i32 50} 29 30 31; RESULT2: !llvm.module.flags = !{} 32 33!llvm.module.flags = !{!0, !1, !2, !3, !4} 34 35!0 = !{i32 1, !"amdhsa_code_object_version", i32 400} 36!1 = !{i32 1, !"wchar_size", i32 4} 37!2 = !{i32 7, !"openmp", i32 50} 38!3 = !{i32 7, !"openmp-device", i32 50} 39!4 = !{i32 8, !"PIC Level", i32 1} 40