Switch obvious clients to Twine instead of utostr (when they were already using

a Twine, e.g., for names).
 - I am a little ambivalent about this; we don't want the string conversion of
   utostr, but using overload '+' mixed with string and integer arguments is
   sketchy. On the other hand, this particular usage is something of an idiom.

llvm-svn: 77579

1 files changed, 2 insertions, 3 deletions

diff --git a/llvm/lib/Transforms/Utils/PromoteMemoryToRegister.cpp b/llvm/lib/Transforms/Utils/PromoteMemoryToRegister.cpp
index bad7e4c9504..7f8d2026e34 100644
--- a/llvm/lib/Transforms/Utils/PromoteMemoryToRegister.cpp
+++ b/llvm/lib/Transforms/Utils/PromoteMemoryToRegister.cpp
@@ -30,7 +30,6 @@
 #include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/Statistic.h"
-#include "llvm/ADT/StringExtras.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/Support/CFG.h"
 #include "llvm/Support/Compiler.h"
@@ -868,8 +867,8 @@ bool PromoteMem2Reg::QueuePhiNode(BasicBlock *BB, unsigned AllocaNo,
   // Create a PhiNode using the dereferenced type... and add the phi-node to the
   // BasicBlock.
   PN = PHINode::Create(Allocas[AllocaNo]->getAllocatedType(),
-                       Allocas[AllocaNo]->getName() + "." +
-                       utostr(Version++), BB->begin());
+                       Allocas[AllocaNo]->getName() + "." + Version++, 
+                       BB->begin());
   ++NumPHIInsert;
   PhiToAllocaMap[PN] = AllocaNo;
   PN->reserveOperandSpace(getNumPreds(BB));