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* loop-iv.c (replace_single_def_regs, replace_in_expr): New static
authorbernds <bernds@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 31 Mar 2009 15:24:24 +0000 (15:24 +0000)
committerbernds <bernds@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 31 Mar 2009 15:24:24 +0000 (15:24 +0000)
commit767cb3107eb74eaaea0e1ef80b576e93935f029b
treec9521ba6180b753de1b62d9c5182ce626c3049d1
parentb908751eaca1fd247690ac7767f49be3b43406b6
* loop-iv.c (replace_single_def_regs, replace_in_expr): New static
functions.
(simplify_using_assignment, simplify_using_initial_values): Call
replace_in_expr to make replacements.  Call replace_single_def_regs
once on the initial version of the expression.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145357 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/loop-iv.c