[InstCombine] Change a bunch of methods to take APInts by reference instead of pointer.
This allows us to remove a bunch of dereferences and only have a few dereferences at the call sites.
llvm-svn: 314762
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineInternal.h b/llvm/lib/Transforms/InstCombine/InstCombineInternal.h
index 16caef8..6b7bcd9 100644
--- a/llvm/lib/Transforms/InstCombine/InstCombineInternal.h
+++ b/llvm/lib/Transforms/InstCombine/InstCombineInternal.h
@@ -698,31 +698,31 @@
Instruction *foldICmpSelectConstant(ICmpInst &Cmp, SelectInst *Select,
ConstantInt *C);
Instruction *foldICmpTruncConstant(ICmpInst &Cmp, TruncInst *Trunc,
- const APInt *C);
+ const APInt &C);
Instruction *foldICmpAndConstant(ICmpInst &Cmp, BinaryOperator *And,
- const APInt *C);
+ const APInt &C);
Instruction *foldICmpXorConstant(ICmpInst &Cmp, BinaryOperator *Xor,
- const APInt *C);
+ const APInt &C);
Instruction *foldICmpOrConstant(ICmpInst &Cmp, BinaryOperator *Or,
- const APInt *C);
+ const APInt &C);
Instruction *foldICmpMulConstant(ICmpInst &Cmp, BinaryOperator *Mul,
- const APInt *C);
+ const APInt &C);
Instruction *foldICmpShlConstant(ICmpInst &Cmp, BinaryOperator *Shl,
- const APInt *C);
+ const APInt &C);
Instruction *foldICmpShrConstant(ICmpInst &Cmp, BinaryOperator *Shr,
- const APInt *C);
+ const APInt &C);
Instruction *foldICmpUDivConstant(ICmpInst &Cmp, BinaryOperator *UDiv,
- const APInt *C);
+ const APInt &C);
Instruction *foldICmpDivConstant(ICmpInst &Cmp, BinaryOperator *Div,
- const APInt *C);
+ const APInt &C);
Instruction *foldICmpSubConstant(ICmpInst &Cmp, BinaryOperator *Sub,
- const APInt *C);
+ const APInt &C);
Instruction *foldICmpAddConstant(ICmpInst &Cmp, BinaryOperator *Add,
- const APInt *C);
+ const APInt &C);
Instruction *foldICmpAndConstConst(ICmpInst &Cmp, BinaryOperator *And,
- const APInt *C1);
+ const APInt &C1);
Instruction *foldICmpAndShift(ICmpInst &Cmp, BinaryOperator *And,
- const APInt *C1, const APInt *C2);
+ const APInt &C1, const APInt &C2);
Instruction *foldICmpShrConstConst(ICmpInst &I, Value *ShAmt, const APInt &C1,
const APInt &C2);
Instruction *foldICmpShlConstConst(ICmpInst &I, Value *ShAmt, const APInt &C1,
@@ -730,8 +730,8 @@
Instruction *foldICmpBinOpEqualityWithConstant(ICmpInst &Cmp,
BinaryOperator *BO,
- const APInt *C);
- Instruction *foldICmpIntrinsicWithConstant(ICmpInst &ICI, const APInt *C);
+ const APInt &C);
+ Instruction *foldICmpIntrinsicWithConstant(ICmpInst &ICI, const APInt &C);
// Helpers of visitSelectInst().
Instruction *foldSelectExtConst(SelectInst &Sel);