diff options
| author | Michael J. Spencer <bigcheesegs@gmail.com> | 2012-11-07 23:37:14 +0000 |
|---|---|---|
| committer | Michael J. Spencer <bigcheesegs@gmail.com> | 2012-11-07 23:37:14 +0000 |
| commit | da05df7ac964abcd18956ffaf6d66ff13a203a11 (patch) | |
| tree | 845215bc245a165ccb605f840406814e62802077 | |
| parent | 7b89ab735e6fdfeadd8679cb3cae5cbec3870335 (diff) | |
[Driver] Fix -Wp,-MMD pr13959
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167559 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Driver/Driver.cpp | 6 | ||||
| -rw-r--r-- | test/Driver/Wp-args.c | 8 |
2 files changed, 11 insertions, 3 deletions
diff --git a/lib/Driver/Driver.cpp b/lib/Driver/Driver.cpp index d4b1bae6dd..4fc6db980c 100644 --- a/lib/Driver/Driver.cpp +++ b/lib/Driver/Driver.cpp @@ -185,7 +185,6 @@ DerivedArgList *Driver::TranslateInputArgs(const InputArgList &Args) const { // some build systems. We don't try to be complete here because we don't // care to encourage this usage model. if (A->getOption().matches(options::OPT_Wp_COMMA) && - A->getNumValues() == 2 && (A->getValue(0) == StringRef("-MD") || A->getValue(0) == StringRef("-MMD"))) { // Rewrite to -MD/-MMD along with -MF. @@ -193,8 +192,9 @@ DerivedArgList *Driver::TranslateInputArgs(const InputArgList &Args) const { DAL->AddFlagArg(A, Opts->getOption(options::OPT_MD)); else DAL->AddFlagArg(A, Opts->getOption(options::OPT_MMD)); - DAL->AddSeparateArg(A, Opts->getOption(options::OPT_MF), - A->getValue(1)); + if (A->getNumValues() == 2) + DAL->AddSeparateArg(A, Opts->getOption(options::OPT_MF), + A->getValue(1)); continue; } diff --git a/test/Driver/Wp-args.c b/test/Driver/Wp-args.c index 0ab85b4c9c..1d1af24804 100644 --- a/test/Driver/Wp-args.c +++ b/test/Driver/Wp-args.c @@ -11,3 +11,11 @@ // CHECK: "-MT" // // PR4062 + +// RUN: %clang --target i386-pc-linux-gnu -### \ +// RUN: -Wp,-MMD -fsyntax-only %s 2> %t +// RUN: FileCheck -check-prefix MMD < %t %s + +// MMD: "-cc1" +// MMD-NOT: -MMD +// MMD: "-dependency-file" "Wp-args.d" |