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r181255 - in /trunk/gcc: ChangeLog testsuite/Ch...


Author: rguenth
Date: Thu Nov 10 13:46:27 2011
New Revision: 181255

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=181255
Log:
2011-11-10  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/51070
	* tree-loop-distribution.c (generate_builtin): Do not replace
	the loop with a builtin if the partition contains statements which
	results are used outside of the loop.
	(pass_loop_distribution): Verify and collect.

	* gcc.dg/torture/pr51070.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/torture/pr51070.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-loop-distribution.c


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