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[Bug target/70708] Suboptimal code generated when using _mm_set_sd (X64)
- From: "hjl.tools at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 18 Apr 2016 15:34:55 +0000
- Subject: [Bug target/70708] Suboptimal code generated when using _mm_set_sd (X64)
- Auto-submitted: auto-generated
- References: <bug-70708-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70708
--- Comment #7 from H.J. Lu <hjl.tools at gmail dot com> ---
Created attachment 38303
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38303&action=edit
A patch for _mm_set_sd
We should use "movq" instead of "movsd" for _mm_set_sd.