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author	Richard Biener <rguenther@suse.de>
	Tue, 27 Sep 2016 12:44:42 +0000 (12:44 +0000)
committer	Richard Biener <rguenth@gcc.gnu.org>
	Tue, 27 Sep 2016 12:44:42 +0000 (12:44 +0000)
commit	4cbf07a7c6eee3cf43597729308772d901b6ebee
tree	f997614e0e4c69f7dad6b116ae4e4ffc4d5407bf	tree
parent	5cec3f42a3d710ccdef6bd9fbe554a562eefadb4	commit \| diff

re PR target/77478 (Incorrect code generated with -O3, m32, -msse2 and -ffast-math)

2016-09-27 Richard Biener <rguenther@suse.de>

PR tree-optimization/77478
* tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
Fix alignment of SSA var used before the alignment prologue.

* gcc.dg/torture/pr77478.c: New testcase.

From-SVN: r240532

gcc/ChangeLog		diff \| blob \| blame \| history
gcc/testsuite/ChangeLog		diff \| blob \| blame \| history
gcc/testsuite/gcc.dg/torture/pr77478.c	[new file with mode: 0644]	blob
gcc/tree-vect-loop-manip.c		diff \| blob \| blame \| history

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