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(parent: 2ed7ae1) | patch
i386: Emulate MMX umulv1siv1di3 with SSE2
authorH.J. Lu <hongjiu.lu@intel.com>
Wed, 15 May 2019 15:21:39 +0000 (15:21 +0000)
committerH.J. Lu <hjl@gcc.gnu.org>
Wed, 15 May 2019 15:21:39 +0000 (08:21 -0700)
commit66248623022d259e2f9f15c1a26e78c591286b1c
treefd0ac55a2ffe70a44966059ce41d092938d9f595tree
parent2ed7ae1641c2e3c96f7ca4f7c940399793408921commit | diff
i386: Emulate MMX umulv1siv1di3 with SSE2

Emulate MMX umulv1siv1di3 with SSE2.  Only SSE register source operand
is allowed.

PR target/89021
* config/i386/mmx.md (sse2_umulv1siv1di3): Add SSE emulation
support.
(*sse2_umulv1siv1di3): Add SSE2 emulation.

From-SVN: r271239
gcc/ChangeLog diff | blob | history
gcc/config/i386/mmx.md diff | blob | history