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Early return in rewrite_commutative_reductions_out_of_ssa when flag_associative_math is not set.

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2010-06-23  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-sese-to-poly.c (rewrite_commutative_reductions_out_of_ssa):
	Early return in when flag_associative_math is not set.

From-SVN: r163125
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Sebastian Pop 2010-08-11 20:25:27 +00:00 committed by Sebastian Pop
parent 3d1254793b
commit cc58897078
3 changed files with 13 additions and 0 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2010-08-02 Sebastian Pop <sebastian.pop@amd.com>
* graphite-sese-to-poly.c (rewrite_commutative_reductions_out_of_ssa):
Early return in when flag_associative_math is not set.
2010-08-02 Sebastian Pop <sebastian.pop@amd.com>
* graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Always insert out

5
gcc/ChangeLog.graphite
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@ -1,3 +1,8 @@
2010-06-23 Sebastian Pop <sebastian.pop@amd.com>
* graphite-sese-to-poly.c (rewrite_commutative_reductions_out_of_ssa):
Early return in when flag_associative_math is not set.
2010-06-23 Sebastian Pop <sebastian.pop@amd.com>
* gcc.dg/graphite/run-id-2.c: Call abort.

3
gcc/graphite-sese-to-poly.c
View File

@ -2829,6 +2829,9 @@ rewrite_commutative_reductions_out_of_ssa (sese region, sbitmap reductions)
loop_iterator li;
loop_p loop;
if (!flag_associative_math)
return;
FOR_EACH_LOOP (li, loop, 0)
if (loop_in_sese_p (loop, region))
rewrite_commutative_reductions_out_of_ssa_loop (loop, reductions);