commit dba7ee90b51d91d6bc50cf31d431f62ba3799555
author Benjamin Kramer <benny.kra@googlemail.com> Thu May 28 11:24:24 2015 +0000
committer Benjamin Kramer <benny.kra@googlemail.com> Thu May 28 11:24:24 2015 +0000
tree 9dec4a1b5935cfb9a60e3f64867ded14ff577a3e
parent 157e84f5a92956f38e4cd7a9f9f54434c13971bb

Don't call utostr in Twine/raw_ostream contexts.

Creating temporary std::strings there is unnecessary.

llvm-svn: 238412

llvm/lib/Transforms/IPO/ArgumentPromotion.cpp

diff --git a/llvm/lib/Transforms/IPO/ArgumentPromotion.cpp b/llvm/lib/Transforms/IPO/ArgumentPromotion.cpp
index 7b7672d..c70a9bc 100644
--- a/llvm/lib/Transforms/IPO/ArgumentPromotion.cpp
+++ b/llvm/lib/Transforms/IPO/ArgumentPromotion.cpp
@@ -774,7 +774,7 @@
         for (unsigned i = 0, e = STy->getNumElements(); i != e; ++i) {
           Idxs[1] = ConstantInt::get(Type::getInt32Ty(F->getContext()), i);
           Value *Idx = GetElementPtrInst::Create(
-              STy, *AI, Idxs, (*AI)->getName() + "." + utostr(i), Call);
+              STy, *AI, Idxs, (*AI)->getName() + "." + Twine(i), Call);
           // TODO: Tell AA about the new values?
           Args.push_back(new LoadInst(Idx, Idx->getName()+".val", Call));
         }