diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/Analysis/CostModel.cpp | 35 |
1 files changed, 15 insertions, 20 deletions
diff --git a/lib/Analysis/CostModel.cpp b/lib/Analysis/CostModel.cpp index ce404c5f7c..3af8d5eb4b 100644 --- a/lib/Analysis/CostModel.cpp +++ b/lib/Analysis/CostModel.cpp @@ -34,7 +34,7 @@ namespace { public: static char ID; // Class identification, replacement for typeinfo - CostModelAnalysis() : FunctionPass(ID), F(0), VTTI(0) { + CostModelAnalysis() : FunctionPass(ID), F(0), TTI(0) { initializeCostModelAnalysisPass( *PassRegistry::getPassRegistry()); } @@ -52,8 +52,8 @@ namespace { /// The function that we analyze. Function *F; - /// Vector target information. - const VectorTargetTransformInfo *VTTI; + /// Target information. + const TargetTransformInfo *TTI; }; } // End of anonymous namespace @@ -75,25 +75,20 @@ CostModelAnalysis::getAnalysisUsage(AnalysisUsage &AU) const { bool CostModelAnalysis::runOnFunction(Function &F) { this->F = &F; - - // Target information. - TargetTransformInfo *TTI; TTI = getAnalysisIfAvailable<TargetTransformInfo>(); - if (TTI) - VTTI = TTI->getVectorTargetTransformInfo(); return false; } unsigned CostModelAnalysis::getInstructionCost(const Instruction *I) const { - if (!VTTI) + if (!TTI) return -1; switch (I->getOpcode()) { case Instruction::Ret: case Instruction::PHI: case Instruction::Br: { - return VTTI->getCFInstrCost(I->getOpcode()); + return TTI->getCFInstrCost(I->getOpcode()); } case Instruction::Add: case Instruction::FAdd: @@ -113,28 +108,28 @@ unsigned CostModelAnalysis::getInstructionCost(const Instruction *I) const { case Instruction::And: case Instruction::Or: case Instruction::Xor: { - return VTTI->getArithmeticInstrCost(I->getOpcode(), I->getType()); + return TTI->getArithmeticInstrCost(I->getOpcode(), I->getType()); } case Instruction::Select: { const SelectInst *SI = cast<SelectInst>(I); Type *CondTy = SI->getCondition()->getType(); - return VTTI->getCmpSelInstrCost(I->getOpcode(), I->getType(), CondTy); + return TTI->getCmpSelInstrCost(I->getOpcode(), I->getType(), CondTy); } case Instruction::ICmp: case Instruction::FCmp: { Type *ValTy = I->getOperand(0)->getType(); - return VTTI->getCmpSelInstrCost(I->getOpcode(), ValTy); + return TTI->getCmpSelInstrCost(I->getOpcode(), ValTy); } case Instruction::Store: { const StoreInst *SI = cast<StoreInst>(I); Type *ValTy = SI->getValueOperand()->getType(); - return VTTI->getMemoryOpCost(I->getOpcode(), ValTy, + return TTI->getMemoryOpCost(I->getOpcode(), ValTy, SI->getAlignment(), SI->getPointerAddressSpace()); } case Instruction::Load: { const LoadInst *LI = cast<LoadInst>(I); - return VTTI->getMemoryOpCost(I->getOpcode(), I->getType(), + return TTI->getMemoryOpCost(I->getOpcode(), I->getType(), LI->getAlignment(), LI->getPointerAddressSpace()); } @@ -151,7 +146,7 @@ unsigned CostModelAnalysis::getInstructionCost(const Instruction *I) const { case Instruction::FPTrunc: case Instruction::BitCast: { Type *SrcTy = I->getOperand(0)->getType(); - return VTTI->getCastInstrCost(I->getOpcode(), I->getType(), SrcTy); + return TTI->getCastInstrCost(I->getOpcode(), I->getType(), SrcTy); } case Instruction::ExtractElement: { const ExtractElementInst * EEI = cast<ExtractElementInst>(I); @@ -159,8 +154,8 @@ unsigned CostModelAnalysis::getInstructionCost(const Instruction *I) const { unsigned Idx = -1; if (CI) Idx = CI->getZExtValue(); - return VTTI->getVectorInstrCost(I->getOpcode(), - EEI->getOperand(0)->getType(), Idx); + return TTI->getVectorInstrCost(I->getOpcode(), + EEI->getOperand(0)->getType(), Idx); } case Instruction::InsertElement: { const InsertElementInst * IE = cast<InsertElementInst>(I); @@ -168,8 +163,8 @@ unsigned CostModelAnalysis::getInstructionCost(const Instruction *I) const { unsigned Idx = -1; if (CI) Idx = CI->getZExtValue(); - return VTTI->getVectorInstrCost(I->getOpcode(), - IE->getType(), Idx); + return TTI->getVectorInstrCost(I->getOpcode(), + IE->getType(), Idx); } default: // We don't have any information on this instruction. |