diff options
Diffstat (limited to 'llvm/lib/Transforms/InstCombine/InstCombineInternal.h')
| -rw-r--r-- | llvm/lib/Transforms/InstCombine/InstCombineInternal.h | 19 |
1 files changed, 1 insertions, 18 deletions
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineInternal.h b/llvm/lib/Transforms/InstCombine/InstCombineInternal.h index 2340028ce93d..7a979c16da50 100644 --- a/llvm/lib/Transforms/InstCombine/InstCombineInternal.h +++ b/llvm/lib/Transforms/InstCombine/InstCombineInternal.h @@ -222,23 +222,6 @@ public: bool fmulByZeroIsZero(Value *MulVal, FastMathFlags FMF, const Instruction *CtxI) const; - Constant *getLosslessTrunc(Constant *C, Type *TruncTy, unsigned ExtOp) { - Constant *TruncC = ConstantExpr::getTrunc(C, TruncTy); - Constant *ExtTruncC = - ConstantFoldCastOperand(ExtOp, TruncC, C->getType(), DL); - if (ExtTruncC && ExtTruncC == C) - return TruncC; - return nullptr; - } - - Constant *getLosslessUnsignedTrunc(Constant *C, Type *TruncTy) { - return getLosslessTrunc(C, TruncTy, Instruction::ZExt); - } - - Constant *getLosslessSignedTrunc(Constant *C, Type *TruncTy) { - return getLosslessTrunc(C, TruncTy, Instruction::SExt); - } - std::optional<std::pair<Intrinsic::ID, SmallVector<Value *, 3>>> convertOrOfShiftsToFunnelShift(Instruction &Or); @@ -710,7 +693,7 @@ public: bool foldAllocaCmp(AllocaInst *Alloca); Instruction *foldCmpLoadFromIndexedGlobal(LoadInst *LI, GetElementPtrInst *GEP, - GlobalVariable *GV, CmpInst &ICI, + CmpInst &ICI, ConstantInt *AndCst = nullptr); Instruction *foldFCmpIntToFPConst(FCmpInst &I, Instruction *LHSI, Constant *RHSC); |
