[Bug tree-optimization/57511] [4.8 Regression] Missing SCEV final value replacement

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57511

Andrew Pinski  changed:

   What|Removed |Added

 CC||olegendo at gcc dot gnu.org

--- Comment #12 from Andrew Pinski  ---
*** Bug 58122 has been marked as a duplicate of this bug. ***

[Bug tree-optimization/57511] [4.8 Regression] Missing SCEV final value replacement

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57511

Richard Biener rguenth at gcc dot gnu.org changed:

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED
   Target Milestone|4.8.4   |4.9.0
  Known to fail||4.8.4

--- Comment #11 from Richard Biener rguenth at gcc dot gnu.org ---
Fixed for 4.9, not backporting for said reasons and dependencies.

[Bug tree-optimization/57511] [4.8 Regression] Missing SCEV final value replacement

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57511

Richard Biener rguenth at gcc dot gnu.org changed:

   What|Removed |Added

   Target Milestone|4.8.3   |4.8.4

--- Comment #10 from Richard Biener rguenth at gcc dot gnu.org ---
GCC 4.8.3 is being released, adjusting target milestone.

[Bug tree-optimization/57511] [4.8 Regression] Missing SCEV final value replacement

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57511

Jakub Jelinek jakub at gcc dot gnu.org changed:

   What|Removed |Added

 CC||masoud_mxm at yahoo dot com

--- Comment #8 from Jakub Jelinek jakub at gcc dot gnu.org ---
*** Bug 58717 has been marked as a duplicate of this bug. ***

[Bug tree-optimization/57511] [4.8 Regression] Missing SCEV final value replacement

[rguenth at gcc dot gnu.org]

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  rguent...@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.