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i386: Emulate MMX ssse3_pmaddubsw with SSE
authorhjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 15 May 2019 15:23:49 +0000 (15:23 +0000)
committerhjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 15 May 2019 15:23:49 +0000 (15:23 +0000)
commit9054a6e146859a2c43b22f669c21a2623a970d3f
treea3adeba80748ef2cf43f3717022f2313b1907045tree | snapshot
parent68c094e52005e38eb851cc2b635b4def4427fd67commit | 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@271243 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog diff | blob | blame | history
gcc/config/i386/sse.md diff | blob | blame | history
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