|  | // Check that -ftime-report flag is passed to compiler. The value of the flag | 
|  | // is only diagnosed in the compiler for simplicity since this is a dev option. | 
|  | // RUN: %clang -### -c -ftime-report %s 2>&1 | FileCheck %s | 
|  | // RUN: %clang -### -c -ftime-report=per-pass %s 2>&1 | FileCheck %s -check-prefix=PER-PASS | 
|  | // RUN: %clang -### -c -ftime-report=per-pass-run %s 2>&1 | FileCheck %s -check-prefix=PER-PASS-INVOKE | 
|  | // RUN: %clang -### -c -ftime-report=unknown %s 2>&1 | FileCheck %s -check-prefix=UNKNOWN | 
|  |  | 
|  | // CHECK:            "-ftime-report" | 
|  | // PER-PASS:         "-ftime-report=per-pass" | 
|  | // PER-PASS-INVOKE:  "-ftime-report=per-pass-run" | 
|  | // UNKNOWN:          "-ftime-report=unknown" |