llvm-project/clang/test/Driver/debug-comp-dir.S

// RUN: cd %S && %clang -### -g %s -c 2>&1 | FileCheck -check-prefix=CHECK-PWD %s
// CHECK-PWD: {{"-fdebug-compilation-dir" ".*Driver.*"}}

// "PWD=/foo gcc" wouldn't necessarily work. You would need to pick a different
// path to the same directory (try a symlink).

// This depends on host's behavior how $PWD would be set.
// REQUIRES: shell
Fix PR14625 by teaching the driver to detect PWD for assembly files. This also requires adding support to -cc1as for passing the detecting PWD down through LLVM's debug info (which in turn required the LLVM change in r170371). The test case is weak (we only test the driver behavior) because there is currently to infrastructure for running cc1as in the test suite. So those four lines are untested (much like all other lines in that file), but we have a test for the same pattern using llvm-mc in the LLVM repository. llvm-svn: 170373 2012-12-18 05:40:04 +08:00			`// RUN: cd %S && %clang -### -g %s -c 2>&1 \| FileCheck -check-prefix=CHECK-PWD %s`
			`// CHECK-PWD: {{"-fdebug-compilation-dir" ".Driver."}}`

			`// "PWD=/foo gcc" wouldn't necessarily work. You would need to pick a different`
			`// path to the same directory (try a symlink).`

			`// This depends on host's behavior how $PWD would be set.`
			`// REQUIRES: shell`