summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--clang/lib/Driver/Tools.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp
index ab00f96a83d..918f0d9715e 100644
--- a/clang/lib/Driver/Tools.cpp
+++ b/clang/lib/Driver/Tools.cpp
@@ -1046,7 +1046,8 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA,
if (Arg *A = Args.getLastArg(options::OPT_O_Group)) {
if (A->getOption().matches(options::OPT_O4))
CmdArgs.push_back("-O3");
- else if (A->getValue(Args)[0] == '\0')
+ else if (A->getOption().matches(options::OPT_O) &&
+ A->getValue(Args)[0] == '\0')
CmdArgs.push_back("-O2");
else
A->render(Args, CmdArgs);
OpenPOWER on IntegriCloud