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| author | Bin Cheng <bin.cheng@arm.com> | 2014-08-15 02:42:33 +0000 |
|---|---|---|
| committer | Bin Cheng <amker@gcc.gnu.org> | 2014-08-15 02:42:33 +0000 |
| commit | 3230c614e7d67dee0eb5e20bb6c88bbe8393bb3e (patch) | |
| tree | df8afbff2132f6e4c3177834a99317760f7adbf6 /gcc/tree-ssa-propagate.c | |
| parent | e33a3cf354873030276965a49eb98e97f88ec90b (diff) | |
| download | gcc-3230c614e7d67dee0eb5e20bb6c88bbe8393bb3e.zip gcc-3230c614e7d67dee0eb5e20bb6c88bbe8393bb3e.tar.gz gcc-3230c614e7d67dee0eb5e20bb6c88bbe8393bb3e.tar.bz2 | |
tree-ssa-loop-ivopts.c (ivopts_data): New field name_expansion_cache.
* 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.
From-SVN: r213997
Diffstat (limited to 'gcc/tree-ssa-propagate.c')
0 files changed, 0 insertions, 0 deletions