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do not collect cold loops in scops

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* graphite-scop-detection.c (loop_is_valid_scop): Call
           optimize_loop_nest_for_speed_p.

Co-Authored-By: Sebastian Pop <s.pop@samsung.com>

From-SVN: r229890
This commit is contained in:
Aditya Kumar 2015-11-06 20:43:52 +00:00 • committed by Sebastian Pop
parent 40856c71be
commit b4487cbc5e
2 changed files with 13 additions and 0 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2015-11-06 Aditya Kumar <aditya.k7@samsung.com>
Sebastian Pop <s.pop@samsung.com>
* graphite-scop-detection.c (loop_is_valid_scop): Call
optimize_loop_nest_for_speed_p.
2015-11-06 Aditya Kumar <aditya.k7@samsung.com>
Sebastian Pop <s.pop@samsung.com>

7
gcc/graphite-scop-detection.c
View file

@ -959,6 +959,13 @@ scop_detection::loop_is_valid_scop (loop_p loop, sese_l scop) const
if (!scop)
return false;
if (!optimize_loop_nest_for_speed_p (loop))
{
DEBUG_PRINT (dp << "[scop-detection-fail] loop_"
<< loop->num << " is not on a hot path.\n");
return false;
}
if (!can_represent_loop (loop, scop))
{
DEBUG_PRINT (dp << "[scop-detection-fail] cannot represent loop_"