git.sourceforge.jp Git - pf3gnuchains/gcc-fork.git/commit

(root) / pf3gnuchains / gcc-fork.git / commit

author	rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
	Fri, 23 Nov 2007 09:49:29 +0000 (09:49 +0000)
committer	rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
	Fri, 23 Nov 2007 09:49:29 +0000 (09:49 +0000)
commit	5449dc6c3d816de21d4e31fa546124b23e401266
tree	4af788d35b43ea02b6e76826f2bd3b4601bf538d	tree \| snapshot
parent	41b2fb5df60313a1bf79ef12a84bad090673495f	commit \| diff

2007-11-23 Richard Guenther <rguenther@suse.de>

* tree-ssa-copy.c (may_propagate_copy): Remove redundant
checks.
(merge_alias_info): Do verification only if checking is
enabled. Merge flow-sensitive alias information in simple
cases.
* tree-ssa-operands.c (get_addr_dereference_operands): Also
complain about missing NMTs.

* gcc.dg/tree-ssa/alias-17.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130370 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/testsuite/ChangeLog		diff \| blob \| history
gcc/testsuite/gcc.dg/tree-ssa/alias-17.c	[new file with mode: 0644]	blob
gcc/tree-ssa-copy.c		diff \| blob \| history
gcc/tree-ssa-operands.c		diff \| blob \| history

RSS Atom

About OSDN

Find Software

Develop Software

Help