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Change commentary for PowerPC Boolean vector contents.

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No functional change intended.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180131 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Schmidt 2013-04-23 18:49:44 +00:00
parent e311b00a91
commit fa799112dd
1 changed files with 2 additions and 1 deletions
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3
lib/Target/PowerPC/PPCISelLowering.cpp
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@ -514,7 +514,8 @@ PPCTargetLowering::PPCTargetLowering(PPCTargetMachine &TM)
setOperationAction(ISD::ATOMIC_STORE, MVT::i64, Expand);
setBooleanContents(ZeroOrOneBooleanContent);
setBooleanVectorContents(ZeroOrNegativeOneBooleanContent); // FIXME: Is this correct?
// Altivec instructions set fields to all zeros or all ones.
setBooleanVectorContents(ZeroOrNegativeOneBooleanContent);
if (isPPC64) {
setStackPointerRegisterToSaveRestore(PPC::X1);