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[Bug middle-end/71488] [6/7 Regression] Wrong code for vector comparisons with ivybridge and westmere targets
- From: "ubizjak at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 14 Jun 2016 09:01:36 +0000
- Subject: [Bug middle-end/71488] [6/7 Regression] Wrong code for vector comparisons with ivybridge and westmere targets
- Auto-submitted: auto-generated
- References: <bug-71488-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71488
UroÅ Bizjak <ubizjak at gmail dot com> changed:
What |Removed |Added
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CC| |ienkovich at gcc dot gnu.org,
| |rguenther at suse dot de
--- Comment #3 from UroÅ Bizjak <ubizjak at gmail dot com> ---
(In reply to UroÅ Bizjak from comment #1)
> The problem already exists at RTL expand time. The corresponding insn
> sequence is:
>
> ;; mask__3.59_48 = vect_cst__51 == { 0, 0 };
Richi, shouldn't this be a VEC_COND_EXPR ?