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(parent: 747217d) | patch
re PR target/80799 (x86-32 bits generates MMX without EMMS)
authorUros Bizjak <ubizjak@gmail.com>
Thu, 18 May 2017 18:03:30 +0000 (20:03 +0200)
committerUros Bizjak <uros@gcc.gnu.org>
Thu, 18 May 2017 18:03:30 +0000 (20:03 +0200)
commite4171e100d6c3c5263f8e329fd71edb554a67ea5
tree2d0adeaa0a2edcef7927a0bc55d73bd97e403ae8tree
parent747217d179fc6293fa6f3dda7ac21b58574c2ecfcommit | diff
re PR target/80799 (x86-32 bits generates MMX without EMMS)

PR target/80799
* config/i386/mmx.md (*mov<mode>_internal): Enable
alternatives 11, 12, 13 and 14 also for 32bit targets.
Remove alternatives 15, 16, 17 and 18.
* config/i386/sse.md (vec_concatv2di): Change
alternative (!x, *y) to (x, ?!*Yn).

testsuite/ChangeLog:

PR target/80799
* g++.dg/other/i386-11.C: New test.

From-SVN: r248246
gcc/ChangeLog diff | blob | history
gcc/config/i386/mmx.md diff | blob | history
gcc/config/i386/sse.md diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/g++.dg/other/i386-11.C [new file with mode: 0644] blob