[Bug tree-optimization/49038] [4.5/4.6/4.7 Regression] -ftree-vectorise introduces reads past end of array

[irar at il dot ibm.com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49038

Ira Rosen <irar at il dot ibm.com> changed:

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--- Comment #2 from Ira Rosen <irar at il dot ibm.com> 2011-05-19 12:38:32 UTC 
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Is there a way for the vectorizer to check this? 

If not, we should probably create a scalar epilogue for last access with gap.

Thanks,
Ira