No, fix this use after free properly.
llvm-svn: 130833
diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp
index f2b685b..3592fc5 100644
--- a/clang/lib/Driver/Tools.cpp
+++ b/clang/lib/Driver/Tools.cpp
@@ -643,9 +643,8 @@
CmdArgs.push_back("-target-abi");
CmdArgs.push_back(ABIName);
- std::string MArch;
if (const Arg *A = Args.getLastArg(options::OPT_march_EQ)) {
- MArch = A->getValue(Args);
+ llvm::StringRef MArch = A->getValue(Args);
CmdArgs.push_back("-target-cpu");
if ((MArch == "r2000") || (MArch == "r3000"))
@@ -653,7 +652,7 @@
else if (MArch == "r6000")
CmdArgs.push_back("mips2");
else
- CmdArgs.push_back(MArch.c_str());
+ CmdArgs.push_back(Args.MakeArgString(MArch));
}
// Select the float ABI as determined by -msoft-float, -mhard-float, and