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author	rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
	Thu, 10 Nov 2011 12:24:52 +0000 (12:24 +0000)
committer	rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
	Thu, 10 Nov 2011 12:24:52 +0000 (12:24 +0000)
commit	17b9476e1ecf66ab2cab1e4174c1a610a8e4a6c2
tree	96273c7665d053d22b52f8ece8c67593e4b6f93d	tree \| snapshot
parent	2d01f631ee67003444951845783b75b293167c47	commit \| diff

2011-11-10 Richard Guenther <rguenther@suse.de>

PR tree-optimization/51030
* tree-ssa-phiopt.c (jump_function_from_stmt): New function.
(value_replacement): Use it to handle trivial non-empty
intermediate blocks.

* gcc.dg/tree-ssa/phi-opt-6.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@181254 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ChangeLog		diff \| blob \| history
gcc/testsuite/ChangeLog		diff \| blob \| history
gcc/testsuite/gcc.dg/tree-ssa/phi-opt-6.c	[new file with mode: 0644]	blob
gcc/tree-ssa-phiopt.c		diff \| blob \| history

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