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Jim Wilson 1fe33d17b9 (unroll_loops): Set local_regno only if set_dominates_use returns true.
(unroll_loops): Set local_regno only if set_dominates_use
returns true.
(set_dominates_use): New function.

From-SVN: r12917
1996-10-08 14:51:09 -07:00
gcc (unroll_loops): Set local_regno only if set_dominates_use returns true. 1996-10-08 14:51:09 -07:00