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r188432 - in /branches/ARM/embedded-4_6-branch/...


Author: liujiangning
Date: Tue Jun 12 09:44:24 2012
New Revision: 188432

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=188432
Log:
2011-06-12  Jiangning Liu  <jiangning.liu@arm.com>                                                        

	Backport r182839 from mainline
	2012-01-03  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.
	(stmt_has_scalar_dependences_outside_loop): Properly handle calls.

2011-06-12  Jiangning Liu  <jiangning.liu@arm.com>                                                        

	Backport r182839 from mainline
	2012-01-03  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/51070
	* gcc.dg/torture/pr51070.c: New testcase.
	* gcc.dg/torture/pr51070-2.c: Likewise.


Added:
    branches/ARM/embedded-4_6-branch/gcc/testsuite/gcc.dg/torture/pr51070-2.c
    branches/ARM/embedded-4_6-branch/gcc/testsuite/gcc.dg/torture/pr51070.c
Modified:
    branches/ARM/embedded-4_6-branch/gcc/ChangeLog.arm
    branches/ARM/embedded-4_6-branch/gcc/testsuite/ChangeLog.arm
    branches/ARM/embedded-4_6-branch/gcc/tree-loop-distribution.c


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