[Bug tree-optimization/99746] [11 Regression] ICE in vect_get_vec_defs_for_operand, at tree-vect-stmts.c:1450

tnfchris at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Wed Mar 24 16:50:44 GMT 2021


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99746

--- Comment #14 from Tamar Christina <tnfchris at gcc dot gnu.org> ---
(In reply to Richard Biener from comment #12)
> Btw, the following also works as a fix but obviously I'm not in a position
> to fully evaluate this.  That said, hybrid SLP detection was rewritten during
> SLP pattern development so the requirement to hook things up as regular
> pattern might no longer be there.
> 
> Tamar - can you fully test this on aarch64?  I see the testcase from this
> PR being hybrid vectorized appropriately then.
> 

Done, testsuite and local tests are clean :)


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