diff options
Diffstat (limited to 'llvm/lib/Analysis')
| -rw-r--r-- | llvm/lib/Analysis/InstructionSimplify.cpp | 2 | ||||
| -rw-r--r-- | llvm/lib/Analysis/ValueTracking.cpp | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/llvm/lib/Analysis/InstructionSimplify.cpp b/llvm/lib/Analysis/InstructionSimplify.cpp index 70abc07f011..bca3435863e 100644 --- a/llvm/lib/Analysis/InstructionSimplify.cpp +++ b/llvm/lib/Analysis/InstructionSimplify.cpp @@ -1081,7 +1081,7 @@ static Value *SimplifyDiv(Instruction::BinaryOps Opcode, Value *Op0, Value *Op1, if (!isSigned && match(Op0, m_UDiv(m_Value(X), m_ConstantInt(C1))) && match(Op1, m_ConstantInt(C2))) { bool Overflow; - C1->getValue().umul_ov(C2->getValue(), Overflow); + (void)C1->getValue().umul_ov(C2->getValue(), Overflow); if (Overflow) return Constant::getNullValue(Op0->getType()); } diff --git a/llvm/lib/Analysis/ValueTracking.cpp b/llvm/lib/Analysis/ValueTracking.cpp index 974ec02598f..0bbb37295f1 100644 --- a/llvm/lib/Analysis/ValueTracking.cpp +++ b/llvm/lib/Analysis/ValueTracking.cpp @@ -3558,14 +3558,14 @@ OverflowResult llvm::computeOverflowForUnsignedMul(const Value *LHS, // We know the multiply operation doesn't overflow if the maximum values for // each operand will not overflow after we multiply them together. bool MaxOverflow; - LHSMax.umul_ov(RHSMax, MaxOverflow); + (void)LHSMax.umul_ov(RHSMax, MaxOverflow); if (!MaxOverflow) return OverflowResult::NeverOverflows; // We know it always overflows if multiplying the smallest possible values for // the operands also results in overflow. bool MinOverflow; - LHSKnownOne.umul_ov(RHSKnownOne, MinOverflow); + (void)LHSKnownOne.umul_ov(RHSKnownOne, MinOverflow); if (MinOverflow) return OverflowResult::AlwaysOverflows; |
