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Re: [Patch, PR 57802] Wasted work in set_loop_bounds()


On 07/23/2013 03:49 PM, pchang9@cs.wisc.edu wrote:
Hi,

The problem appears in revision 201034 in version 4.9. I attached a
one-line patch that fixes it.  I also reported this problem
at http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57802

Bootstrap and regression-tested on x86_64-linux.

In method "set_loop_bounds()" in gcc/fortran/trans-array.c, the loop
on line 4456 should break immediately after "nonoptional_arr" is set
to "true".

2013-07-23  Chang  <pchang9@cs.wisc.edu>

         * trans-array.c (set_loop_bounds): Exit loop after
         setting nonoptional_arr.
Thanks.  Installed.

jeff


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