| commit | 69bfc5d88103ff6325e1ac741218c2d3babf841f | |
| author | marxin <marxin@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Thu, 28 Jun 2018 07:14:57 +0000 (28 07:14 +0000) | ||
| committer | marxin <marxin@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Thu, 28 Jun 2018 07:14:57 +0000 (28 07:14 +0000) | ||
| tree | d5a6e4444e56568e59909022661c11a5e58bbaea | treesnapshot (tar.gz zip) |
| parent | 6e8a18d1ed980e23b5e7fed4d810f294643cbd9f | commitdiff |
Fix clustering algorithm in switch expansion.
2018-06-28 Martin Liska <mliska@suse.cz>
* tree-switch-conversion.c (jump_table_cluster::find_jump_tables):
Add new checking assert to catch invalid state.
(jump_table_cluster::can_be_handled): Handle single case
clusters.
(jump_table_cluster::is_beneficial): Bail out for such case.
(bit_test_cluster::find_bit_tests):
Add new checking assert to catch invalid state.
(bit_test_cluster::can_be_handled): Handle single case
clusters.
(bit_test_cluster::is_beneficial): Bail out for such case.
(switch_decision_tree::analyze_switch_statement):
Fix comment.
2018-06-28 Martin Liska <mliska@suse.cz>
* gcc.dg/tree-ssa/switch-1.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@262211 138bc75d-0d04-0410-961f-82ee72b054a4
2018-06-28 Martin Liska <mliska@suse.cz>
* tree-switch-conversion.c (jump_table_cluster::find_jump_tables):
Add new checking assert to catch invalid state.
(jump_table_cluster::can_be_handled): Handle single case
clusters.
(jump_table_cluster::is_beneficial): Bail out for such case.
(bit_test_cluster::find_bit_tests):
Add new checking assert to catch invalid state.
(bit_test_cluster::can_be_handled): Handle single case
clusters.
(bit_test_cluster::is_beneficial): Bail out for such case.
(switch_decision_tree::analyze_switch_statement):
Fix comment.
2018-06-28 Martin Liska <mliska@suse.cz>
* gcc.dg/tree-ssa/switch-1.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@262211 138bc75d-0d04-0410-961f-82ee72b054a4