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| author | Jeff Law <law@redhat.com> | 2015-09-30 14:28:14 -0600 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 2015-09-30 14:28:14 -0600 |
| commit | d64f8dd280e6d2d70aec5b133e913b1af51832d9 (patch) | |
| tree | 8a5d0ddc85f0e869a286b391f3deb283fd6db817 /libffi/ChangeLog | |
| parent | 9702ee6a6f2086fffd543cdb785d0caac05e7fcc (diff) | |
[PATCH] Improve DOM's optimization of control statements
* tree-ssa-dom.c (optimize_stmt): Collapse control flow statements
with constant conditions.
* tree-ssa-threadupdate.c (remove_jump_threads_starting_at): New.
(remove_ctrl_stmt_and_useless_edges): No longer static.
* tree-ssa-threadupdate.h (remove_jump_threads_starting_at): Prototype.
(remove_ctrl_stmt_and_useless_edges): Likewise.
* gcc.dg/tree-ssa/ssa-dom-branch-1.c: New test.
From-SVN: r228306
Diffstat (limited to 'libffi/ChangeLog')
0 files changed, 0 insertions, 0 deletions