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...? In this case, $src1 is also the destination register. A masked gather will merge the conditionally selected elements into the input vector. -Cameron -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20130123/faa25654/attachment.html>

>> It doesn't look like TableGen supports Constraints beyond EARLY_CLOBBER >> and TIED_TO. We would need to add a constraint such as "$dst != $src1, >> $dst != $mask, $src1 != $mask" to the current patterns to enforce the >> rules. > You can emulate such constraints via early clobbing. Just mark dst as > early clobbing. How would that (or any early