From 541532724e29203e28c2fe0136cf6eabd49d4532 Mon Sep 17 00:00:00 2001 From: Devang Patel Date: Wed, 27 Aug 2008 17:50:18 +0000 Subject: [PATCH] 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 --- lib/Transforms/Scalar/LoopStrengthReduce.cpp | 21 +++++++++----------- 1 file changed, 9 insertions(+), 12 deletions(-) diff --git a/lib/Transforms/Scalar/LoopStrengthReduce.cpp b/lib/Transforms/Scalar/LoopStrengthReduce.cpp index c5a9c1f0a1c..19095a6acff 100644 --- a/lib/Transforms/Scalar/LoopStrengthReduce.cpp +++ b/lib/Transforms/Scalar/LoopStrengthReduce.cpp @@ -44,8 +44,8 @@ using namespace llvm; 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 @@ void LoopStrengthReduce::OptimizeShadowIV(Loop *L) { for (std::vector::iterator UI = SI->second.Users.begin(), E = SI->second.Users.end(); UI != E; /* empty */) { std::vector::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(CandidateUI->User); - if (UCast) + if (UIToFPInst *UCast = dyn_cast(CandidateUI->User)) DestTy = UCast->getDestTy(); - else { - SIToFPInst *SCast = dyn_cast(CandidateUI->User); - if (!SCast) continue; + else if (SIToFPInst *SCast = dyn_cast(CandidateUI->User)) DestTy = SCast->getDestTy(); - } + if (!DestTy) continue; PHINode *PH = dyn_cast(ShadowUse->getOperand(0)); if (!PH) continue; @@ -1784,7 +1781,7 @@ void LoopStrengthReduce::OptimizeShadowIV(Loop *L) { /* 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(),