| commit | dede8dccf78be0a4041a7ca47d26f709e888f1fa | |
| author | rakdver <rakdver@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Wed, 27 Oct 2004 20:27:20 +0000 (27 20:27 +0000) | ||
| committer | rakdver <rakdver@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Wed, 27 Oct 2004 20:27:20 +0000 (27 20:27 +0000) | ||
| tree | 36323e61beca852219425c346a9efad5a6b0dfb5 | treesnapshot (tar.gz zip) |
| parent | 5fd0f19b793f1e60a0d310d6f07ceff2e8eaa7ed | commitdiff |
PR tree-optimization/18048
* fold-const.c (try_move_mult_to_index): New function.
(fold): Use try_move_mult_to_index.
* tree-ssa-loop-ivopts.c (try_add_cand_for): Prefer common candidates.
* tree-ssa-loop-niter.c (number_of_iterations_cond): Produce
an all-ones unsigned constant without extra bits.
* tree.c (build_low_bits_mask): New function.
* tree.h (build_low_bits_mask): Declare.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@89708 138bc75d-0d04-0410-961f-82ee72b054a4
* fold-const.c (try_move_mult_to_index): New function.
(fold): Use try_move_mult_to_index.
* tree-ssa-loop-ivopts.c (try_add_cand_for): Prefer common candidates.
* tree-ssa-loop-niter.c (number_of_iterations_cond): Produce
an all-ones unsigned constant without extra bits.
* tree.c (build_low_bits_mask): New function.
* tree.h (build_low_bits_mask): Declare.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@89708 138bc75d-0d04-0410-961f-82ee72b054a4