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| author | Jonas Paulsson <paulsson@linux.vnet.ibm.com> | 2017-04-12 11:49:08 +0000 |
|---|---|---|
| committer | Jonas Paulsson <paulsson@linux.vnet.ibm.com> | 2017-04-12 11:49:08 +0000 |
| commit | fccc7d66c3baf6e80a80b40bf7af640b500ef112 (patch) | |
| tree | 810267aff8342234b15a2f182b899c32f716a997 /llvm/lib/Target/X86/X86TargetTransformInfo.h | |
| parent | 4ed589d8d6c00dd8e2b05ea4405ae948ac86477b (diff) | |
| download | bcm5719-llvm-fccc7d66c3baf6e80a80b40bf7af640b500ef112.tar.gz bcm5719-llvm-fccc7d66c3baf6e80a80b40bf7af640b500ef112.zip | |
[SystemZ] TargetTransformInfo cost functions implemented.
getArithmeticInstrCost(), getShuffleCost(), getCastInstrCost(),
getCmpSelInstrCost(), getVectorInstrCost(), getMemoryOpCost(),
getInterleavedMemoryOpCost() implemented.
Interleaved access vectorization enabled.
BasicTTIImpl::getCastInstrCost() improved to check for legal extending loads,
in which case the cost of the z/sext instruction becomes 0.
Review: Ulrich Weigand, Renato Golin.
https://reviews.llvm.org/D29631
llvm-svn: 300052
Diffstat (limited to 'llvm/lib/Target/X86/X86TargetTransformInfo.h')
| -rw-r--r-- | llvm/lib/Target/X86/X86TargetTransformInfo.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/llvm/lib/Target/X86/X86TargetTransformInfo.h b/llvm/lib/Target/X86/X86TargetTransformInfo.h index 2aa94fdc3c2..9bef9e80c39 100644 --- a/llvm/lib/Target/X86/X86TargetTransformInfo.h +++ b/llvm/lib/Target/X86/X86TargetTransformInfo.h @@ -62,11 +62,13 @@ public: TTI::OperandValueProperties Opd2PropInfo = TTI::OP_None, ArrayRef<const Value *> Args = ArrayRef<const Value *>()); int getShuffleCost(TTI::ShuffleKind Kind, Type *Tp, int Index, Type *SubTp); - int getCastInstrCost(unsigned Opcode, Type *Dst, Type *Src); - int getCmpSelInstrCost(unsigned Opcode, Type *ValTy, Type *CondTy); + int getCastInstrCost(unsigned Opcode, Type *Dst, Type *Src, + const Instruction *I = nullptr); + int getCmpSelInstrCost(unsigned Opcode, Type *ValTy, Type *CondTy, + const Instruction *I = nullptr); int getVectorInstrCost(unsigned Opcode, Type *Val, unsigned Index); int getMemoryOpCost(unsigned Opcode, Type *Src, unsigned Alignment, - unsigned AddressSpace); + unsigned AddressSpace, const Instruction *I = nullptr); int getMaskedMemoryOpCost(unsigned Opcode, Type *Src, unsigned Alignment, unsigned AddressSpace); int getGatherScatterOpCost(unsigned Opcode, Type *DataTy, Value *Ptr, |
