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Re: [rfc] PR tree-optimization/52633 - ICE due to vectorizer pattern detection collision


Richard Guenther wrote:
> On Tue, 24 Apr 2012, Ulrich Weigand wrote:
> > Does this look reasonable?  Any comments or suggestions appreciated!
> 
> Yes, getting rid of this fragile interaction by doing more work in
> vect_recog_widen_shift_pattern sounds like the correct thing to do.

OK, I'll try to come up with a patch along those lines.

Thanks,
Ulrich

-- 
  Dr. Ulrich Weigand
  GNU Toolchain for Linux on System z and Cell BE
  Ulrich.Weigand@de.ibm.com


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