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Richard Biener 72c0f64330 re PR tree-optimization/68559 (Excessive peeling for gaps)
2015-11-27  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/68559
	* tree-vect-data-refs.c (vect_analyze_group_access_1): Move
	peeling for gap checks ...
	* tree-vect-stmts.c (vectorizable_load): ... here and relax
	for SLP.
	* tree-vect-loop.c (vect_analyze_loop_2): Re-set
	LOOP_VINFO_PEELING_FOR_GAPS before re-trying without SLP.

	* gcc.dg/vect/slp-perm-4.c: Adjust again.
	* gcc.dg/vect/pr45752.c: Likewise.

From-SVN: r231015
2015-11-27 14:17:28 +00:00
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gcc re PR tree-optimization/68559 (Excessive peeling for gaps) 2015-11-27 14:17:28 +00:00
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