[Bug tree-optimization/21046] move memory allocation out of a loop

[xiaoyuanbo at yeah dot net]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21046

xiaoyuanbo <xiaoyuanbo at yeah dot net> changed:

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--- Comment #4 from xiaoyuanbo <xiaoyuanbo at yeah dot net> 2012-02-22 12:42:13 
UTC ---
you know stack one