| // RUN: %clang -mfunction-return= -### %s 2>&1 \ |
| // RUN: | FileCheck --check-prefix=CHECK-VALID %s |
| // RUN: not %clang -mfunction-return -### %s 2>&1 \ |
| // RUN: | FileCheck --check-prefix=CHECK-INVALID %s |
| |
| // RUN: %clang -mfunction-return=keep -### %s 2>&1 \ |
| // RUN: | FileCheck --check-prefix=CHECK-KEEP %s |
| // RUN: %clang -mfunction-return=thunk-extern -### %s 2>&1 \ |
| // RUN: | FileCheck --check-prefix=CHECK-EXTERN %s |
| |
| // RUN: %clang -mfunction-return=keep -mfunction-return=thunk-extern -### %s 2>&1 \ |
| // RUN: | FileCheck --check-prefix=CHECK-EXTERN %s |
| // RUN: %clang -mfunction-return=thunk-extern -mfunction-return=keep -### %s 2>&1 \ |
| // RUN: | FileCheck --check-prefix=CHECK-KEEP %s |
| |
| // CHECK-VALID: "-mfunction-return=" |
| // CHECK-INVALID: error: unknown argument: '-mfunction-return' |
| |
| // CHECK-KEEP: "-mfunction-return=keep" |
| // CHECK-KEEP-NOT: "-mfunction-return=thunk-extern" |
| // CHECK-EXTERN: "-mfunction-return=thunk-extern" |
| // CHECK-EXTERN-NOT: "-mfunction-return=keep" |
