| commit | 9375b71f1c03c16306b7e30bf083beefe3d936c0 | |
| author | vries <vries@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Tue, 1 Nov 2011 12:42:01 +0000 (1 12:42 +0000) | ||
| committer | vries <vries@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Tue, 1 Nov 2011 12:42:01 +0000 (1 12:42 +0000) | ||
| tree | 1e0216df9bdefbbf6c0539c7dd654e0c5d8a8081 | treesnapshot (tar.gz zip) |
| parent | 73d0d289d43ba9849a594b86ef43c8df21f12969 | commitdiff |
2011-11-01 Tom de Vries <tom@codesourcery.com>
PR tree-optimization/50908
* tree-ssa-tail-merge.c (update_vuses): Now that edges are removed
before update_vuses, test for 1 predecessor rather than two.
(delete_block_update_dominator_info): New function, part of it factored
out of ...
(replace_block_by): Use delete_block_update_dominator_info. Call
update_vuses after deleting bb1 and updating dominator info, instead of
before.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180737 138bc75d-0d04-0410-961f-82ee72b054a4
PR tree-optimization/50908
* tree-ssa-tail-merge.c (update_vuses): Now that edges are removed
before update_vuses, test for 1 predecessor rather than two.
(delete_block_update_dominator_info): New function, part of it factored
out of ...
(replace_block_by): Use delete_block_update_dominator_info. Call
update_vuses after deleting bb1 and updating dominator info, instead of
before.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180737 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/tree-ssa-tail-merge.c | diffblobblamehistory |