Fix typos and whitespaces. Other cosmetic changes based on feedback.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55424 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Scalar/LoopStrengthReduce.cpp b/lib/Transforms/Scalar/LoopStrengthReduce.cpp
index c5a9c1f..19095a6 100644
--- a/lib/Transforms/Scalar/LoopStrengthReduce.cpp
+++ b/lib/Transforms/Scalar/LoopStrengthReduce.cpp
@@ -44,8 +44,8 @@
STATISTIC(NumReduced , "Number of GEPs strength reduced");
STATISTIC(NumInserted, "Number of PHIs inserted");
STATISTIC(NumVariable, "Number of PHIs with variable strides");
-STATISTIC(NumEliminated , "Number of strides eliminated");
-STATISTIC(NumShadow , "Number of Shadow IVs optimized");
+STATISTIC(NumEliminated, "Number of strides eliminated");
+STATISTIC(NumShadow, "Number of Shadow IVs optimized");
namespace {
@@ -1715,30 +1715,27 @@
for (std::vector<IVStrideUse>::iterator UI = SI->second.Users.begin(),
E = SI->second.Users.end(); UI != E; /* empty */) {
std::vector<IVStrideUse>::iterator CandidateUI = UI;
- UI++;
+ ++UI;
Instruction *ShadowUse = CandidateUI->User;
const Type *DestTy = NULL;
/* If shadow use is a int->float cast then insert a second IV
- to elminate this cast.
+ to eliminate this cast.
for (unsigned i = 0; i < n; ++i)
foo((double)i);
- is trnasformed into
+ is transformed into
double d = 0.0;
for (unsigned i = 0; i < n; ++i, ++d)
foo(d);
*/
- UIToFPInst *UCast = dyn_cast<UIToFPInst>(CandidateUI->User);
- if (UCast)
+ if (UIToFPInst *UCast = dyn_cast<UIToFPInst>(CandidateUI->User))
DestTy = UCast->getDestTy();
- else {
- SIToFPInst *SCast = dyn_cast<SIToFPInst>(CandidateUI->User);
- if (!SCast) continue;
+ else if (SIToFPInst *SCast = dyn_cast<SIToFPInst>(CandidateUI->User))
DestTy = SCast->getDestTy();
- }
+ if (!DestTy) continue;
PHINode *PH = dyn_cast<PHINode>(ShadowUse->getOperand(0));
if (!PH) continue;
@@ -1784,7 +1781,7 @@
/* Add new PHINode. */
PHINode *NewPH = PHINode::Create(DestTy, "IV.S.", PH);
- /* create new icnrement. '++d' in above example. */
+ /* create new increment. '++d' in above example. */
ConstantFP *CFP = ConstantFP::get(DestTy, C->getZExtValue());
BinaryOperator *NewIncr =
BinaryOperator::Create(Incr->getOpcode(),