http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50272
Jiangning Liu <liujiangning at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |liujiangning at gcc dot
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--- Comment #5 from Jiangning Liu <liujiangning at gcc dot gnu.org> 2012-03-30
03:41:42 UTC ---
(In reply to comment #4)
> This is still a problem in version 4.7.0 20120225.
http://gcc.gnu.org/ml/gcc/2011-09/msg00342.html
Jeff already gave comments here. The proposed solution is path sensitive
optimization. It seems it's hard to solve this problem in short time.
