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[Bug target/62128] Use vpalignr for AVX2 rotation
- From: "evstupac at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 26 Aug 2014 13:50:27 +0000
- Subject: [Bug target/62128] Use vpalignr for AVX2 rotation
- Auto-submitted: auto-generated
- References: <bug-62128-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62128
--- Comment #2 from Stupachenko Evgeny <evstupac at gmail dot com> ---
The patch fixing this submitted for review.
Code generated when patch applied:
vperm2i128 $33, %ymm0, %ymm0, %ymm1
vpalignr $1, %ymm0, %ymm1, %ymm1
vmovdqa %ymm1, %ymm0