Vendor import of llvm trunk r161861:

http://llvm.org/svn/llvm-project/llvm/trunk@161861

1 files changed, 4 insertions, 7 deletions

diff --git a/lib/ExecutionEngine/TargetSelect.cpp b/lib/ExecutionEngine/TargetSelect.cpp
index 42364f9..7cdd669 100644
--- a/lib/ExecutionEngine/TargetSelect.cpp
+++ b/lib/ExecutionEngine/TargetSelect.cpp
@@ -26,11 +26,7 @@
 using namespace llvm;
 
 TargetMachine *EngineBuilder::selectTarget() {
-  StringRef MArch = "";
-  StringRef MCPU = "";
-  SmallVector<std::string, 1> MAttrs;
-  Triple TT(M->getTargetTriple());
-
+  Triple TT(LLVM_HOSTTRIPLE);
   return selectTarget(TT, MArch, MCPU, MAttrs);
 }
 
@@ -56,8 +52,9 @@ TargetMachine *EngineBuilder::selectTarget(const Triple &TargetTriple,
     }
 
     if (!TheTarget) {
-      *ErrorStr = "No available targets are compatible with this -march, "
-        "see -version for the available targets.\n";
+      if (ErrorStr)
+        *ErrorStr = "No available targets are compatible with this -march, "
+                    "see -version for the available targets.\n";
       return 0;
     }