1 files changed, 3 insertions, 1 deletions
diff --git a/clang/lib/Driver/ToolChain.cpp b/clang/lib/Driver/ToolChain.cpp
index 49c89ab..a9041d2 100644
--- a/clang/lib/Driver/ToolChain.cpp
+++ b/clang/lib/Driver/ToolChain.cpp
@@ -519,7 +519,9 @@ ToolChain::getTargetAndModeFromProgramName(StringRef PN) {
   StringRef Prefix(ProgName);
   Prefix = Prefix.slice(0, LastComponent);
   std::string IgnoredError;
-  bool IsRegistered = llvm::TargetRegistry::lookupTarget(Prefix, IgnoredError);
+
+  llvm::Triple Triple(Prefix);
+  bool IsRegistered = llvm::TargetRegistry::lookupTarget(Triple, IgnoredError);
   return ParsedClangName{std::string(Prefix), ModeSuffix, DS->ModeFlag,
                          IsRegistered};
 }