diff options
Diffstat (limited to 'lib/Transforms/Scalar/LoopIndexSplit.cpp')
| -rw-r--r-- | lib/Transforms/Scalar/LoopIndexSplit.cpp | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/lib/Transforms/Scalar/LoopIndexSplit.cpp b/lib/Transforms/Scalar/LoopIndexSplit.cpp index 84e2e10b6b..14926d9a72 100644 --- a/lib/Transforms/Scalar/LoopIndexSplit.cpp +++ b/lib/Transforms/Scalar/LoopIndexSplit.cpp @@ -1016,13 +1016,13 @@ bool LoopIndexSplit::splitLoop() { BSV = getMax(BSV, IVStartValue, Sign, PHTerm); // [*] Clone Loop - DenseMap<const Value *, Value *> ValueMap; - Loop *BLoop = CloneLoop(L, LPM, LI, ValueMap, this); + ValueMap<const Value *, Value *> VMap; + Loop *BLoop = CloneLoop(L, LPM, LI, VMap, this); Loop *ALoop = L; // [*] ALoop's exiting edge enters BLoop's header. // ALoop's original exit block becomes BLoop's exit block. - PHINode *B_IndVar = cast<PHINode>(ValueMap[IndVar]); + PHINode *B_IndVar = cast<PHINode>(VMap[IndVar]); BasicBlock *A_ExitingBlock = ExitCondition->getParent(); BranchInst *A_ExitInsn = dyn_cast<BranchInst>(A_ExitingBlock->getTerminator()); @@ -1047,7 +1047,7 @@ bool LoopIndexSplit::splitLoop() { for (BasicBlock::iterator BI = ALoop->getHeader()->begin(), BE = ALoop->getHeader()->end(); BI != BE; ++BI) { if (PHINode *PN = dyn_cast<PHINode>(BI)) { - PHINode *PNClone = cast<PHINode>(ValueMap[PN]); + PHINode *PNClone = cast<PHINode>(VMap[PN]); InverseMap[PNClone] = PN; } else break; @@ -1085,11 +1085,11 @@ bool LoopIndexSplit::splitLoop() { // block. Remove incoming PHINode values from ALoop's exiting block. // Add new incoming values from BLoop's incoming exiting value. // Update BLoop exit block's dominator info.. - BasicBlock *B_ExitingBlock = cast<BasicBlock>(ValueMap[A_ExitingBlock]); + BasicBlock *B_ExitingBlock = cast<BasicBlock>(VMap[A_ExitingBlock]); for (BasicBlock::iterator BI = B_ExitBlock->begin(), BE = B_ExitBlock->end(); BI != BE; ++BI) { if (PHINode *PN = dyn_cast<PHINode>(BI)) { - PN->addIncoming(ValueMap[PN->getIncomingValueForBlock(A_ExitingBlock)], + PN->addIncoming(VMap[PN->getIncomingValueForBlock(A_ExitingBlock)], B_ExitingBlock); PN->removeIncomingValue(A_ExitingBlock); } else @@ -1131,7 +1131,7 @@ bool LoopIndexSplit::splitLoop() { removeBlocks(A_InactiveBranch, L, A_ActiveBranch); //[*] Eliminate split condition's inactive branch in from BLoop. - BasicBlock *B_SplitCondBlock = cast<BasicBlock>(ValueMap[A_SplitCondBlock]); + BasicBlock *B_SplitCondBlock = cast<BasicBlock>(VMap[A_SplitCondBlock]); BranchInst *B_BR = cast<BranchInst>(B_SplitCondBlock->getTerminator()); BasicBlock *B_InactiveBranch = NULL; BasicBlock *B_ActiveBranch = NULL; @@ -1146,9 +1146,9 @@ bool LoopIndexSplit::splitLoop() { //[*] Move exit condition into split condition block to avoid // executing dead loop iteration. - ICmpInst *B_ExitCondition = cast<ICmpInst>(ValueMap[ExitCondition]); - Instruction *B_IndVarIncrement = cast<Instruction>(ValueMap[IVIncrement]); - ICmpInst *B_SplitCondition = cast<ICmpInst>(ValueMap[SplitCondition]); + ICmpInst *B_ExitCondition = cast<ICmpInst>(VMap[ExitCondition]); + Instruction *B_IndVarIncrement = cast<Instruction>(VMap[IVIncrement]); + ICmpInst *B_SplitCondition = cast<ICmpInst>(VMap[SplitCondition]); moveExitCondition(A_SplitCondBlock, A_ActiveBranch, A_ExitBlock, ExitCondition, cast<ICmpInst>(SplitCondition), IndVar, IVIncrement, |