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InstCombineLoadStoreAlloca.cpp: Avoid instantiating Twine.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@255637 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
NAKAMURA Takumi 2015-12-15 09:37:31 +00:00
parent bfebefca9f
commit 35a68db8ba
1 changed files with 9 additions and 4 deletions
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13
lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp
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@ -12,6 +12,7 @@
//===----------------------------------------------------------------------===//
#include "InstCombineInternal.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/Analysis/Loads.h"
#include "llvm/IR/DataLayout.h"
@ -540,8 +541,10 @@ static Instruction *unpackLoadToAggregate(InstCombiner &IC, LoadInst &LI) {
return nullptr;
auto Name = LI.getName();
auto LoadName = LI.getName() + ".unpack";
auto EltName = Name + ".elt";
SmallString<16> LoadName = Name;
LoadName += ".unpack";
SmallString<16> EltName = Name;
EltName += ".elt";
auto *Addr = LI.getPointerOperand();
Value *V = UndefValue::get(T);
auto *IdxType = Type::getInt32Ty(ST->getContext());
@ -944,9 +947,11 @@ static bool unpackStoreToAggregate(InstCombiner &IC, StoreInst &SI) {
if (SL->hasPadding())
return false;
auto EltName = V->getName() + ".elt";
SmallString<16> EltName = V->getName();
EltName += ".elt";
auto *Addr = SI.getPointerOperand();
auto AddrName = Addr->getName() + ".repack";
SmallString<16> AddrName = Addr->getName();
AddrName += ".repack";
auto *IdxType = Type::getInt32Ty(ST->getContext());
auto *Zero = ConstantInt::get(IdxType, 0);
for (unsigned i = 0; i < Count; i++) {