+ Value *SimplifyMulInst(Value *LHS, Value *RHS, const DataLayout *TD = 0,
+ const TargetLibraryInfo *TLI = 0,
+ const DominatorTree *DT = 0);
+
+ /// SimplifySDivInst - Given operands for an SDiv, see if we can
+ /// fold the result. If not, this returns null.
+ Value *SimplifySDivInst(Value *LHS, Value *RHS, const DataLayout *TD = 0,
+ const TargetLibraryInfo *TLI = 0,
+ const DominatorTree *DT = 0);
+
+ /// SimplifyUDivInst - Given operands for a UDiv, see if we can
+ /// fold the result. If not, this returns null.
+ Value *SimplifyUDivInst(Value *LHS, Value *RHS, const DataLayout *TD = 0,
+ const TargetLibraryInfo *TLI = 0,
+ const DominatorTree *DT = 0);
+
+ /// SimplifyFDivInst - Given operands for an FDiv, see if we can
+ /// fold the result. If not, this returns null.
+ Value *SimplifyFDivInst(Value *LHS, Value *RHS, const DataLayout *TD = 0,
+ const TargetLibraryInfo *TLI = 0,
+ const DominatorTree *DT = 0);
+
+ /// SimplifySRemInst - Given operands for an SRem, see if we can
+ /// fold the result. If not, this returns null.
+ Value *SimplifySRemInst(Value *LHS, Value *RHS, const DataLayout *TD = 0,
+ const TargetLibraryInfo *TLI = 0,
+ const DominatorTree *DT = 0);
+
+ /// SimplifyURemInst - Given operands for a URem, see if we can
+ /// fold the result. If not, this returns null.
+ Value *SimplifyURemInst(Value *LHS, Value *RHS, const DataLayout *TD = 0,
+ const TargetLibraryInfo *TLI = 0,
+ const DominatorTree *DT = 0);
+
+ /// SimplifyFRemInst - Given operands for an FRem, see if we can
+ /// fold the result. If not, this returns null.
+ Value *SimplifyFRemInst(Value *LHS, Value *RHS, const DataLayout *TD = 0,
+ const TargetLibraryInfo *TLI = 0,
+ const DominatorTree *DT = 0);
+
+ /// SimplifyShlInst - Given operands for a Shl, see if we can
+ /// fold the result. If not, this returns null.
+ Value *SimplifyShlInst(Value *Op0, Value *Op1, bool isNSW, bool isNUW,
+ const DataLayout *TD = 0,
+ const TargetLibraryInfo *TLI = 0,
+ const DominatorTree *DT = 0);
+
+ /// SimplifyLShrInst - Given operands for a LShr, see if we can
+ /// fold the result. If not, this returns null.
+ Value *SimplifyLShrInst(Value *Op0, Value *Op1, bool isExact,
+ const DataLayout *TD = 0,
+ const TargetLibraryInfo *TLI = 0,
+ const DominatorTree *DT = 0);
+
+ /// SimplifyAShrInst - Given operands for a AShr, see if we can
+ /// fold the result. If not, this returns null.
+ Value *SimplifyAShrInst(Value *Op0, Value *Op1, bool isExact,
+ const DataLayout *TD = 0,
+ const TargetLibraryInfo *TLI = 0,
+ const DominatorTree *DT = 0);
+
+ /// SimplifyAndInst - Given operands for an And, see if we can
+ /// fold the result. If not, this returns null.
+ Value *SimplifyAndInst(Value *LHS, Value *RHS, const DataLayout *TD = 0,
+ const TargetLibraryInfo *TLI = 0,