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[InstrProf] Silence warnings when targeting x86 with VS2019 16.5.4 

Differential Revision: https://reviews.llvm.org/D79337
This commit is contained in:
Alexandre Ganea 2020-05-04 18:14:25 -04:00
parent 3483cdc834
commit db817d15d1
1 changed files with 2 additions and 2 deletions
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4
llvm/lib/ProfileData/InstrProfReader.cpp
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@ -423,11 +423,11 @@ Error RawInstrProfReader<IntPtrT>::readRawCounts(
// Check bounds. Note that the counter pointer embedded in the data record
// may itself be corrupt.
if (NumCounters > MaxNumCounters)
if (MaxNumCounters < 0 || NumCounters > (uint32_t)MaxNumCounters)
return error(instrprof_error::malformed);
ptrdiff_t CounterOffset = getCounterOffset(CounterPtr);
if (CounterOffset < 0 || CounterOffset > MaxNumCounters ||
(CounterOffset + NumCounters) > MaxNumCounters)
((uint32_t)CounterOffset + NumCounters) > (uint32_t)MaxNumCounters)
return error(instrprof_error::malformed);
auto RawCounts = makeArrayRef(getCounter(CounterOffset), NumCounters);