| // RUN: %clang --target=x86_64-linux-gnu -fexperimental-sanitize-metadata=all -fno-experimental-sanitize-metadata=all %s -### 2>&1 | FileCheck %s |
| // CHECK-NOT: -fexperimental-sanitize-metadata |
| |
| // RUN: %clang --target=x86_64-linux-gnu -fexperimental-sanitize-metadata=bad_arg %s -### 2>&1 | FileCheck -check-prefix=CHECK-INVALID %s |
| // CHECK-INVALID: error: unsupported argument 'bad_arg' to option '-fexperimental-sanitize-metadata=' |
| |
| // RUN: %clang --target=x86_64-linux-gnu -fexperimental-sanitize-metadata=covered %s -### 2>&1 | FileCheck -check-prefix=CHECK-COVERED %s |
| // RUN: %clang --target=x86_64-linux-gnu -fexperimental-sanitize-metadata=atomics -fno-experimental-sanitize-metadata=atomics -fexperimental-sanitize-metadata=covered %s -### 2>&1 | FileCheck -check-prefix=CHECK-COVERED %s |
| // RUN: %clang --target=x86_64-linux-gnu -fexperimental-sanitize-metadata=all -fno-experimental-sanitize-metadata=atomics %s -### 2>&1 | FileCheck -check-prefix=CHECK-COVERED %s |
| // CHECK-COVERED: "-fexperimental-sanitize-metadata=covered" |
| // CHECK-COVERED-NOT: "-fexperimental-sanitize-metadata=atomics" |
| |
| // RUN: %clang --target=x86_64-linux-gnu -fexperimental-sanitize-metadata=atomics %s -### 2>&1 | FileCheck -check-prefix=CHECK-ATOMICS %s |
| // RUN: %clang --target=x86_64-linux-gnu -fexperimental-sanitize-metadata=covered -fno-experimental-sanitize-metadata=covered -fexperimental-sanitize-metadata=atomics %s -### 2>&1 | FileCheck -check-prefix=CHECK-ATOMICS %s |
| // RUN: %clang --target=x86_64-linux-gnu -fexperimental-sanitize-metadata=all -fno-experimental-sanitize-metadata=covered %s -### 2>&1 | FileCheck -check-prefix=CHECK-ATOMICS %s |
| // CHECK-ATOMICS: "-fexperimental-sanitize-metadata=atomics" |
| // CHECK-ATOMICS-NOT: "-fexperimental-sanitize-metadata=covered" |
| |
| // RUN: %clang --target=x86_64-linux-gnu -fexperimental-sanitize-metadata=covered,atomics %s -### 2>&1 | FileCheck -check-prefix=CHECK-ALL %s |
| // RUN: %clang --target=x86_64-linux-gnu -fexperimental-sanitize-metadata=covered -fexperimental-sanitize-metadata=atomics %s -### 2>&1 | FileCheck -check-prefix=CHECK-ALL %s |
| // RUN: %clang --target=x86_64-linux-gnu -fexperimental-sanitize-metadata=all %s -### 2>&1 | FileCheck -check-prefix=CHECK-ALL %s |
| // CHECK-ALL: "-fexperimental-sanitize-metadata=covered" |
| // CHECK-ALL: "-fexperimental-sanitize-metadata=atomics" |
