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[Bug tree-optimization/43280] [4.5 Regression] gcc4.5 -m32 -O2: misoptimizes sha256!



------- Comment #6 from hjl dot tools at gmail dot com  2010-03-10 17:50 -------
(In reply to comment #5)
> Created an attachment (id=20074)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=20074&action=view) [edit]
> Experimental patch
> 
> This patch fixes the problem for me. Testsuites are still running.
> 

Why does the new testcase have

+/* { dg-require-effective-target lp64 } */

when the failure is shown with -m32 on x86-64?


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43280


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