diff options
Diffstat (limited to 'lib/Target/PowerPC/PPCTargetTransformInfo.h')
| -rw-r--r-- | lib/Target/PowerPC/PPCTargetTransformInfo.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/lib/Target/PowerPC/PPCTargetTransformInfo.h b/lib/Target/PowerPC/PPCTargetTransformInfo.h index 5d76ee418b69..83a70364bf68 100644 --- a/lib/Target/PowerPC/PPCTargetTransformInfo.h +++ b/lib/Target/PowerPC/PPCTargetTransformInfo.h @@ -72,10 +72,16 @@ public: TTI::MemCmpExpansionOptions enableMemCmpExpansion(bool OptSize, bool IsZeroCmp) const; bool enableInterleavedAccessVectorization(); - unsigned getNumberOfRegisters(bool Vector); + + enum PPCRegisterClass { + GPRRC, FPRRC, VRRC, VSXRC + }; + unsigned getNumberOfRegisters(unsigned ClassID) const; + unsigned getRegisterClassForType(bool Vector, Type *Ty = nullptr) const; + const char* getRegisterClassName(unsigned ClassID) const; unsigned getRegisterBitWidth(bool Vector) const; - unsigned getCacheLineSize(); - unsigned getPrefetchDistance(); + unsigned getCacheLineSize() const override; + unsigned getPrefetchDistance() const override; unsigned getMaxInterleaveFactor(unsigned VF); int vectorCostAdjustment(int Cost, unsigned Opcode, Type *Ty1, Type *Ty2); int getArithmeticInstrCost( |