[Bug rtl-optimization/55092] [4.8 Regression] LRA aggravates var-tracking scalability problems

rguenth at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Tue Feb 26 15:15:00 GMT 2013


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55092

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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             Status|NEW                         |WAITING

--- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> 2013-02-26 15:15:27 UTC ---
(In reply to comment #6)
> I believe on that testcase it was because without LRA the function didn't use a
> frame pointer, while with LRA for some reason it does.

Can we make this bug a dup or is this now about IRA vs. LRA and the frame
pointer issue?



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