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PR tree-optimization/18463
authorrakdver <rakdver@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 20 Sep 2005 07:09:20 +0000 (07:09 +0000)
committerrakdver <rakdver@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 20 Sep 2005 07:09:20 +0000 (07:09 +0000)
commit88d02c9e3e2d8e03745271bac7541767d9f553b5
treeee911e5a5331d4a03e36339c0a1164fe6ef47658
parent14bd4516ee52a24e4f7d8873494c7842587ae6e5
PR tree-optimization/18463
* tree-chrec.c (chrec_convert): Return fold_converted chrec if
converting it directly is not possible.
(chrec_convert_aggressive): New function.
* tree-chrec.h (chrec_convert_aggressive): Declare.
* tree-scalar-evolution.c (instantiate_parameters_1, resolve_mixers):
Fold chrec conversions aggressively if asked to.
(instantiate_parameters): Modified because of changes in
instantiate_parameters_1.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@104443 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/tree-chrec.c
gcc/tree-chrec.h
gcc/tree-scalar-evolution.c