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r182432 - in /trunk/gcc: ChangeLog tree-ssa-ccp.c
- From: vries at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Sat, 17 Dec 2011 11:39:44 -0000
- Subject: r182432 - in /trunk/gcc: ChangeLog tree-ssa-ccp.c
Author: vries
Date: Sat Dec 17 11:39:43 2011
New Revision: 182432
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=182432
Log:
2011-12-17 Tom de Vries <tom@codesourcery.com>
PR tree-optimization/51491
* tree-ssa-ccp.c (insert_clobber_before_stack_restore)
(gsi_prev_dom_bb_nondebug, insert_clobbers_for_var): New function.
(ccp_fold_stmt): Use insert_clobbers_for_var after a successful
fold_builtin_alloca_with_align.
(ccp_visit_stmt): Calculate and free dominator info.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/tree-ssa-ccp.c