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| author | Zdenek Dvorak <dvorakz@suse.cz> | 2005-09-20 09:09:20 +0200 |
|---|---|---|
| committer | Zdenek Dvorak <rakdver@gcc.gnu.org> | 2005-09-20 07:09:20 +0000 |
| commit | 2282a0e6d49a6ad125c39340bf404bfddfa72fce (patch) | |
| tree | ee911e5a5331d4a03e36339c0a1164fe6ef47658 /gcc/tree-chrec.h | |
| parent | 3a3c28db2425a15fe9b24635f0aa99249e4b64c6 (diff) | |
| download | gcc-2282a0e6d49a6ad125c39340bf404bfddfa72fce.zip gcc-2282a0e6d49a6ad125c39340bf404bfddfa72fce.tar.gz gcc-2282a0e6d49a6ad125c39340bf404bfddfa72fce.tar.bz2 | |
re PR tree-optimization/18463 (suboptimal use of fancy x86 addressing modes)
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.
From-SVN: r104443
Diffstat (limited to 'gcc/tree-chrec.h')
| -rw-r--r-- | gcc/tree-chrec.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/tree-chrec.h b/gcc/tree-chrec.h index 6ef1b66..19719a6 100644 --- a/gcc/tree-chrec.h +++ b/gcc/tree-chrec.h @@ -68,6 +68,7 @@ extern tree chrec_fold_plus (tree, tree, tree); extern tree chrec_fold_minus (tree, tree, tree); extern tree chrec_fold_multiply (tree, tree, tree); extern tree chrec_convert (tree, tree, tree); +extern tree chrec_convert_aggressive (tree, tree); extern tree chrec_type (tree); /* Operations. */ |