Change commentary for PowerPC Boolean vector contents.

No functional change intended.

llvm-svn: 180131
This commit is contained in:
Bill Schmidt 2013-04-23 18:49:44 +00:00
parent e9d0b318b1
commit a76bf5a6d0

View File

@ -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);