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[Bug tree-optimization/66280] [4.8/4.9 Regression] ICE: in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1472
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 16 Jun 2015 12:12:13 +0000
- Subject: [Bug tree-optimization/66280] [4.8/4.9 Regression] ICE: in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1472
- Auto-submitted: auto-generated
- References: <bug-66280-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66280
--- Comment #13 from Richard Biener <rguenth at gcc dot gnu.org> ---
(In reply to Salvatore Filippone from comment #12)
> Created attachment 35763 [details]
> test case
Confirmed - though more like PR66251. This issue seems to be present in
most of the vectorizable_* routines. Ah, no, the strided store support uses
a wrong idiom for getting at vectorized stmts for SLP.