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[Bug rtl-optimization/56766] Fails to combine (vec_select (vec_concat ...)) to (vec_merge ...)
- From: "ubizjak at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 11 Jun 2015 13:03:16 +0000
- Subject: [Bug rtl-optimization/56766] Fails to combine (vec_select (vec_concat ...)) to (vec_merge ...)
- Auto-submitted: auto-generated
- References: <bug-56766-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56766
--- Comment #15 from UroÅ Bizjak <ubizjak at gmail dot com> ---
Created attachment 35758
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35758&action=edit
Patch that adds additional ADDSUB patterns using vec_select/vec_concat