------- Comment #19 from ebotcazou at gcc dot gnu dot org  2006-09-29 20:40 
-------
> I don't think this bug has anything to do with excess precision.  Valgrind
> shows that, when compiled at -O2, we are reading from uninitialized memory.

Confirmed:

        andl    -144(%ebp), %ebx  <--- bogus value in %ebx
        movl    %eax, -144(%ebp)

Swap the lines and all works fine.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28096

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