[llvm] r273512 - [RS4GC] Use StringRef; NFC

[Sanjoy Das via llvm-commits]

Author: sanjoy
Date: Wed Jun 22 18:32:46 2016
New Revision: 273512

URL: http://llvm.org/viewvc/llvm-project?rev=273512&view=rev
Log:
[RS4GC] Use StringRef; NFC

Spotted during random inspection.

Modified:
    llvm/trunk/lib/Transforms/Scalar/RewriteStatepointsForGC.cpp

Modified: llvm/trunk/lib/Transforms/Scalar/RewriteStatepointsForGC.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/RewriteStatepointsForGC.cpp?rev=273512&r1=273511&r2=273512&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/RewriteStatepointsForGC.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/RewriteStatepointsForGC.cpp Wed Jun 22 18:32:46 2016
@@ -1017,11 +1017,10 @@ static Value *findBasePointer(Value *I,
     assert(BDV && base);
     assert(!isKnownBaseResult(BDV) && "why did it get added?");
 
-    std::string fromstr = cache.count(BDV) ? cache[BDV]->getName() : "none";
+    StringRef FromStr = cache.count(BDV) ? cache[BDV]->getName() : "none";
     DEBUG(dbgs() << "Updating base value cache"
-          << " for: " << BDV->getName()
-          << " from: " << fromstr
-          << " to: " << base->getName() << "\n");
+                 << " for: " << BDV->getName() << " from: " << FromStr
+                 << " to: " << base->getName() << "\n");
 
     if (cache.count(BDV)) {
       assert(isKnownBaseResult(base) &&