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[X86] Reflow comment. NFC.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225455 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Ahmed Bougacha 2015-01-08 17:49:48 +00:00
parent e8d9f7b5d1
commit 3df0ee1141
1 changed files with 4 additions and 3 deletions
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7
lib/Target/X86/X86ISelLowering.cpp
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@ -879,9 +879,10 @@ void X86TargetLowering::resetOperationActions() {
setLoadExtAction(ISD::SEXTLOAD, InnerVT, VT, Expand);
setLoadExtAction(ISD::ZEXTLOAD, InnerVT, VT, Expand);
// N.b. ISD::EXTLOAD legality is basically ignored except for i1-like types,
// we have to deal with them whether we ask for Expansion or not. Setting
// Expand causes its own optimisation problems though, so leave them legal.
// N.b. ISD::EXTLOAD legality is basically ignored except for i1-like
// types, we have to deal with them whether we ask for Expansion or not.
// Setting Expand causes its own optimisation problems though, so leave
// them legal.
if (VT.getVectorElementType() == MVT::i1)
setLoadExtAction(ISD::EXTLOAD, InnerVT, VT, Expand);
}