PR tree-optimization/54146
authormatz <matz@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 3 Aug 2012 14:43:09 +0000 (14:43 +0000)
committermatz <matz@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 3 Aug 2012 14:43:09 +0000 (14:43 +0000)
commit99fade12b53ba208ba3354b45e2953a01ba44b23
tree0acd6e083bdf5f15806c19d466acea6b8e12926a
parent4f5712bd2b23b68ba510f4ed99018df2a7c5fb93
PR tree-optimization/54146
* cfgexpand.c (add_scope_conflicts_1): Use bitmap_ior_into.
(add_scope_conflicts): Iterate in RPO order.
(add_stack_protection_conflicts): Iterate over the other triangle.
(fini_vars_expansion): Clear stack_vars_sorted.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190126 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/cfgexpand.c