| commit | 25704bc2f908f57c471124c0765d2b06371ed155 | |
| author | amker <amker@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Fri, 15 Aug 2014 02:42:33 +0000 (15 02:42 +0000) | ||
| committer | amker <amker@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Fri, 15 Aug 2014 02:42:33 +0000 (15 02:42 +0000) | ||
| tree | df8afbff2132f6e4c3177834a99317760f7adbf6 | treesnapshot (tar.gz zip) |
| parent | bb5203698333a0b2e03f8718721dbf117607900c | commitdiff |
* tree-ssa-loop-ivopts.c (ivopts_data): New field
name_expansion_cache.
(tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
(tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
(strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
(difference_cannot_overflow_p): New parameter. Use affine
expansion for equality check.
(iv_elimination_compare_lt): Pass new argument.
testsuite/ChangeLog
* gcc.dg/tree-ssa/ivopts-lt-2.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213997 138bc75d-0d04-0410-961f-82ee72b054a4
name_expansion_cache.
(tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
(tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
(strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
(difference_cannot_overflow_p): New parameter. Use affine
expansion for equality check.
(iv_elimination_compare_lt): Pass new argument.
testsuite/ChangeLog
* gcc.dg/tree-ssa/ivopts-lt-2.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213997 138bc75d-0d04-0410-961f-82ee72b054a4