[Bug tree-optimization/57511] [4.8 Regression] Missing SCEV final value replacement
rguenth at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Mon Sep 2 13:25:00 GMT 2013
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57511
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |missed-optimization
Known to work| |4.9.0
Summary|[4.8/4.9 Regression] |[4.8 Regression] Missing
|Missing SCEV final value |SCEV final value
|replacement |replacement
--- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> ---
Fixed on trunk. Note that patch requires
2013-09-02 Richard Biener <rguenther@suse.de>
* tree-affine.c (add_elt_to_tree): Avoid converting all pointer
arithmetic to sizetype.
to not regress gcc.dg/tree-ssa/reassoc-19.c which means it isn't suitable
for backporting IMHO.
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