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(parent: ea25b84) | patch
i386: Emulate MMX ssse3_pmaddubsw with SSE
authorH.J. Lu <hongjiu.lu@intel.com>
Wed, 15 May 2019 15:23:49 +0000 (15:23 +0000)
committerH.J. Lu <hjl@gcc.gnu.org>
Wed, 15 May 2019 15:23:49 +0000 (08:23 -0700)
commit6cbd0ef53a491294c7c503b0bb4579f8a212b1f2
treea3adeba80748ef2cf43f3717022f2313b1907045tree
parentea25b8487030ad75dedbbffdbb0836a3b637e74ccommit | diff
i386: Emulate MMX ssse3_pmaddubsw with SSE

Emulate MMX ssse3_pmaddubsw with SSE.  Only SSE register source operand
is allowed.

PR target/89021
* config/i386/sse.md (ssse3_pmaddubsw): Add SSE emulation.

From-SVN: r271243
gcc/ChangeLog diff | blob | history
gcc/config/i386/sse.md diff | blob | history