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| author | Uros Bizjak <ubizjak@gmail.com> | 2020-05-26 15:17:51 +0200 |
|---|---|---|
| committer | Uros Bizjak <ubizjak@gmail.com> | 2020-05-26 15:17:51 +0200 |
| commit | 9b8579a6b3664d202db23af60a2ab6cc1f9eb5ae (patch) | |
| tree | bfb72c53a8ac5311b7311f0a4886471533787d45 /contrib/gcc-changelog/git_email.py | |
| parent | f6615c213354fd3ec7fc6238e61cc26bb1830464 (diff) | |
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i386: Implement V2SI and V4HI shuffles
2020-05-26 Uroš Bizjak <ubizjak@gmail.com>
gcc/ChangeLog:
* config/i386/mmx.md (*mmx_pshufd_1): New insn pattern.
* config/i386/i386-expand.c (ix86_vectorize_vec_perm_const):
Handle E_V2SImode and E_V4HImode.
(expand_vec_perm_even_odd_1): Handle E_V4HImode.
Assert that E_V2SImode is already handled.
(expand_vec_perm_broadcast_1): Assert that E_V2SImode
is already handled by standard shuffle patterns.
gcc/testsuite/ChangeLog:
* gcc.target/i386/vperm-v2si.c: New test.
* gcc.target/i386/vperm-v4hi.c: Ditto.
Diffstat (limited to 'contrib/gcc-changelog/git_email.py')
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