diff options
Diffstat (limited to 'llvm/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp')
| -rw-r--r-- | llvm/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp b/llvm/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp index bb3d9281edb..fff48ded043 100644 --- a/llvm/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp +++ b/llvm/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp @@ -22,9 +22,9 @@ using namespace PatternMatch; #define DEBUG_TYPE "instcombine" -/// simplifyValueKnownNonZero - The specific integer value is used in a context -/// where it is known to be non-zero. If this allows us to simplify the -/// computation, do so and return the new operand, otherwise return null. +/// The specific integer value is used in a context where it is known to be +/// non-zero. If this allows us to simplify the computation, do so and return +/// the new operand, otherwise return null. static Value *simplifyValueKnownNonZero(Value *V, InstCombiner &IC, Instruction &CxtI) { // If V has multiple uses, then we would have to do more analysis to determine @@ -76,8 +76,7 @@ static Value *simplifyValueKnownNonZero(Value *V, InstCombiner &IC, } -/// MultiplyOverflows - True if the multiply can not be expressed in an int -/// this size. +/// True if the multiply can not be expressed in an int this size. static bool MultiplyOverflows(const APInt &C1, const APInt &C2, APInt &Product, bool IsSigned) { bool Overflow; @@ -713,8 +712,7 @@ Instruction *InstCombiner::visitFMul(BinaryOperator &I) { return Changed ? &I : nullptr; } -/// SimplifyDivRemOfSelect - Try to fold a divide or remainder of a select -/// instruction. +/// Try to fold a divide or remainder of a select instruction. bool InstCombiner::SimplifyDivRemOfSelect(BinaryOperator &I) { SelectInst *SI = cast<SelectInst>(I.getOperand(1)); |
