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author	Richard Biener <rguenther@suse.de>
	Fri, 21 Mar 2014 11:52:50 +0000 (11:52 +0000)
committer	Richard Biener <rguenth@gcc.gnu.org>
	Fri, 21 Mar 2014 11:52:50 +0000 (11:52 +0000)
commit	400a4f6ca21e539aecb66f570d769f4579a6482c
tree	f0a8757132cc149da091da8ed1fe7d71537f8744	tree
parent	beeda1d9c4518d0d6ef02db935720c9628b82b6e	commit \| diff

re PR tree-optimization/60577 (inefficient FDO instrumentation code)

2014-03-21 Richard Biener <rguenther@suse.de>

PR tree-optimization/60577
* tree-core.h (struct tree_base): Document nothrow_flag use
in VAR_DECL_NONALIASED.
* tree.h (VAR_DECL_NONALIASED): New.
(may_be_aliased): Adjust.
* coverage.c (build_var): Set VAR_DECL_NONALIASED.

* gcc.dg/tree-ssa/ssa-lim-11.c: New testcase.

From-SVN: r208746

gcc/ChangeLog		diff \| blob \| blame \| history
gcc/coverage.c		diff \| blob \| blame \| history
gcc/testsuite/ChangeLog		diff \| blob \| blame \| history
gcc/testsuite/gcc.dg/tree-ssa/ssa-lim-11.c	[new file with mode: 0644]	blob
gcc/tree-core.h		diff \| blob \| blame \| history
gcc/tree.h		diff \| blob \| blame \| history

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