diff options
Diffstat (limited to 'lib/Analysis/TargetTransformInfo.cpp')
| -rw-r--r-- | lib/Analysis/TargetTransformInfo.cpp | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/lib/Analysis/TargetTransformInfo.cpp b/lib/Analysis/TargetTransformInfo.cpp index 976cd87..35ce794 100644 --- a/lib/Analysis/TargetTransformInfo.cpp +++ b/lib/Analysis/TargetTransformInfo.cpp @@ -108,6 +108,14 @@ bool TargetTransformInfo::isLegalAddressingMode(Type *Ty, GlobalValue *BaseGV, Scale); } +int TargetTransformInfo::getScalingFactorCost(Type *Ty, GlobalValue *BaseGV, + int64_t BaseOffset, + bool HasBaseReg, + int64_t Scale) const { + return PrevTTI->getScalingFactorCost(Ty, BaseGV, BaseOffset, HasBaseReg, + Scale); +} + bool TargetTransformInfo::isTruncateFree(Type *Ty1, Type *Ty2) const { return PrevTTI->isTruncateFree(Ty1, Ty2); } @@ -150,8 +158,10 @@ unsigned TargetTransformInfo::getMaximumUnrollFactor() const { } unsigned TargetTransformInfo::getArithmeticInstrCost(unsigned Opcode, - Type *Ty) const { - return PrevTTI->getArithmeticInstrCost(Opcode, Ty); + Type *Ty, + OperandValueKind Op1Info, + OperandValueKind Op2Info) const { + return PrevTTI->getArithmeticInstrCost(Opcode, Ty, Op1Info, Op2Info); } unsigned TargetTransformInfo::getShuffleCost(ShuffleKind Kind, Type *Tp, @@ -455,6 +465,15 @@ struct NoTTI : ImmutablePass, TargetTransformInfo { return !BaseGV && BaseOffset == 0 && Scale <= 1; } + int getScalingFactorCost(Type *Ty, GlobalValue *BaseGV, int64_t BaseOffset, + bool HasBaseReg, int64_t Scale) const { + // Guess that all legal addressing mode are free. + if(isLegalAddressingMode(Ty, BaseGV, BaseOffset, HasBaseReg, Scale)) + return 0; + return -1; + } + + bool isTruncateFree(Type *Ty1, Type *Ty2) const { return false; } @@ -495,7 +514,8 @@ struct NoTTI : ImmutablePass, TargetTransformInfo { return 1; } - unsigned getArithmeticInstrCost(unsigned Opcode, Type *Ty) const { + unsigned getArithmeticInstrCost(unsigned Opcode, Type *Ty, OperandValueKind, + OperandValueKind) const { return 1; } |