Allow case-insensitive values for -mcpu for ARM
GCC allows case-insensitive values for -mcpu, -march and -mtune options.
This patch implements the same behaviour for the -mcpu option.
llvm-svn: 239059
diff --git a/clang/lib/Driver/ToolChain.cpp b/clang/lib/Driver/ToolChain.cpp
index f7b7402..82eb854 100644
--- a/clang/lib/Driver/ToolChain.cpp
+++ b/clang/lib/Driver/ToolChain.cpp
@@ -303,7 +303,7 @@
// Thumb2 is the default for V7 on Darwin.
//
// FIXME: Thumb should just be another -target-feaure, not in the triple.
- StringRef CPU = Triple.isOSBinFormatMachO()
+ std::string CPU = Triple.isOSBinFormatMachO()
? tools::arm::getARMCPUForMArch(Args, Triple)
: tools::arm::getARMTargetCPU(Args, Triple);
StringRef Suffix =