[Bug regression/57313] [4.9 Regression]: gcc.dg/binop-xor3.c scan-tree-dump-times

2013-05-17 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57313

--- Comment #3 from Marc Glisse  ---
(In reply to Marc Glisse from comment #2)
> What do you get with -O -fdump-tree-original?

I tried, and the transformation doesn't happen at all (I was wondering if it
might be undone by another pass later).

See http://gcc.gnu.org/ml/gcc-patches/2013-05/msg00981.html for more
discussion.


[Bug regression/57313] [4.9 Regression]: gcc.dg/binop-xor3.c scan-tree-dump-times

2013-05-17 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57313

--- Comment #2 from Marc Glisse  ---
It was xfailed before. It started passing as a side effect of r198893 so I
removed the xfail, but apparently it now depends on the platform :-(

What do you get with -O -fdump-tree-original?


[Bug regression/57313] [4.9 Regression]: gcc.dg/binop-xor3.c scan-tree-dump-times

2013-05-17 Thread hp at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57313

--- Comment #1 from Hans-Peter Nilsson  ---
Created attachment 30140
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30140&action=edit
binop-xor3.s