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Fix MSVC signed/unsigned comparison warnings. NFC.

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This commit is contained in:
Simon Pilgrim 2020-05-28 13:07:06 +01:00
parent 9a9c4806d2
commit 2d65366850
1 changed files with 2 additions and 2 deletions
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4
lib/Support/FileCheck.cpp
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@ -119,7 +119,7 @@ Expected<int64_t> ExpressionValue::getSignedValue() const {
if (Negative)
return getAsSigned(Value);
if (Value > std::numeric_limits<int64_t>::max())
if (Value > (uint64_t)std::numeric_limits<int64_t>::max())
return make_error<OverflowError>();
// Value is in the representable range of int64_t so we can use cast.
@ -187,7 +187,7 @@ Expected<ExpressionValue> llvm::operator-(const ExpressionValue &LeftOperand,
int64_t LeftValue = cantFail(LeftOperand.getSignedValue());
uint64_t RightValue = cantFail(RightOperand.getUnsignedValue());
// Result <= -1 - (max int64_t) which overflows on 1- and 2-complement.
if (RightValue > std::numeric_limits<int64_t>::max())
if (RightValue > (uint64_t)std::numeric_limits<int64_t>::max())
return make_error<OverflowError>();
Optional<int64_t> Result =
checkedSub(LeftValue, static_cast<int64_t>(RightValue));