[Bug middle-end/41082] [4.5 Regression] FAIL: gfortran.fortran-torture/execute/where_2.f90 execution, -O3 -g with -m64

irar at il dot ibm dot com gcc-bugzilla@gcc.gnu.org
Sun Dec 20 13:46:00 GMT 2009



------- Comment #26 from irar at il dot ibm dot com  2009-12-20 13:46 -------
I think the problem is in alignment. We force alignment of temp.6 and temp.20 -
the arrays of relevant comaprison results - even though we don't vectorize
their loop. The decision whether we can force alignment is made in
vect_can_force_dr_alignment_p(), and it seems that the only target specific
query there is comparison with MAX_STACK_ALIGNMENT.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41082



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