Normalize target triple passed out of driver. Basically this means

that at cc1 level we will always have normalized triple and thus can
provide necessary default based on e.g. environment value (e.g. for
"arm-eabi" triple, etc.)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127087 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Driver/Driver.cpp b/lib/Driver/Driver.cpp
index 5a5986b5bc2bfaa835a48eee1ff2f3c61c622d96..ee225f25e8bc0513605dacdfb499bbd9f76907f0 100644 (file)
--- a/lib/Driver/Driver.cpp
+++ b/lib/Driver/Driver.cpp
@@ -1323,7 +1323,7 @@ std::string Driver::GetTemporaryPath(const char *Suffix) const {
 
 const HostInfo *Driver::GetHostInfo(const char *TripleStr) const {
   llvm::PrettyStackTraceString CrashInfo("Constructing host");
-  llvm::Triple Triple(TripleStr);
+  llvm::Triple Triple(llvm::Triple::normalize(TripleStr).c_str());
 
   // TCE is an osless target
   if (Triple.getArchName() == "tce")