| // RUN: cd %S && %clang -### -g %s -c 2>&1 | FileCheck -check-prefix=CHECK-PWD %s | |
| // CHECK-PWD: {{"-fdebug-compilation-dir" ".*Driver.*"}} | |
| // RUN: env PWD=/foo %clang -### -g %s -c 2>&1 | FileCheck -check-prefix=CHECK-FOO %s | |
| // CHECK-FOO: "-fdebug-compilation-dir" "/foo" | |
| // This test uses grep instead of FileCheck so that we get %S -> dirname | |
| // substitution. | |
| // "PWD=/foo gcc" wouldn't necessarily work. You would need to pick a different | |
| // path to the same directory (try a symlink). |