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author	dberlin <dberlin@138bc75d-0d04-0410-961f-82ee72b054a4>
	Wed, 25 May 2005 18:53:25 +0000 (18:53 +0000)
committer	dberlin <dberlin@138bc75d-0d04-0410-961f-82ee72b054a4>
	Wed, 25 May 2005 18:53:25 +0000 (18:53 +0000)
commit	cd065c4736e20685423b38c9a9b0bad73ba9a3d0
tree	61933f045e45ea3006481c301eadbce38c98ef24	tree \| snapshot
parent	737a47566acbcc938570ea97f38f2d145b7bca0b	commit \| diff

2005-05-25 Daniel Berlin <dberlin@dberlin.org>

Fix PR tree-optimization/21705

* tree-ssa-pre.c (in_fre): New static variable.
(create_value_expr_from): Recursively value number reference ops
in argument lists.
(can_value_number_call): Temporary restrict only exists for
PRE, not FRE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@100156 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ChangeLog		diff \| blob \| history
gcc/testsuite/gcc.dg/tree-ssa/ssa-pre-14.c	[new file with mode: 0644]	blob
gcc/tree-ssa-pre.c		diff \| blob \| history

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