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[Bug tree-optimization/68413] [6 Regression] internal compiler error: in vect_transform_stmt
- From: "alahay01 at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 19 Nov 2015 16:33:00 +0000
- Subject: [Bug tree-optimization/68413] [6 Regression] internal compiler error: in vect_transform_stmt
- Auto-submitted: auto-generated
- References: <bug-68413-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68413
alahay01 at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|WAITING |ASSIGNED
Assignee|unassigned at gcc dot gnu.org |alahay01 at gcc dot gnu.org
--- Comment #8 from alahay01 at gcc dot gnu.org ---
>Probably compute reduction type at analysis phase only?
I had come to the same conclusion myself :)
Initially I was going to ignore base in is_nonwrapping_integer_induction (),
but that is not a good idea.
I'm writing a patch now. There's a few places more places than I expected to
add checks for the analysis phase.