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[PowerPC] fix a miscompile for Solaris build

This commit is contained in:
Chen Zheng 2021-10-29 12:04:54 +00:00
parent af0a8b8317
commit 7591d21032
1 changed files with 1 additions and 1 deletions
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2
llvm/lib/Target/PowerPC/PPCLoopInstrFormPrep.cpp
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@ -494,7 +494,7 @@ bool PPCLoopInstrFormPrep::prepareBasesForCommoningChains(Bucket &CBucket) {
// All elements are increased by FirstOffset.
// The number of chains should be sqrt(EleNum).
if (!SawChainSeparater)
ChainNum = (unsigned)sqrt(EleNum);
ChainNum = (unsigned)sqrt((double)EleNum);
CBucket.ChainSize = (unsigned)(EleNum / ChainNum);