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r208372 - in /branches/gcc-4_8-branch/gcc: Chan...
- From: jakub at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Thu, 06 Mar 2014 08:12:03 -0000
- Subject: r208372 - in /branches/gcc-4_8-branch/gcc: Chan...
Author: jakub
Date: Thu Mar 6 08:12:02 2014
New Revision: 208372
URL: http://gcc.gnu.org/viewcvs?rev=208372&root=gcc&view=rev
Log:
* Makefile.in (tree-ssa-uninit.o): Depend on $(PARAMS_H).
Backport from mainline
2014-02-21 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/56490
* params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
* tree-ssa-uninit.c: Include params.h.
(compute_control_dep_chain): Add num_calls argument, return false
if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
num_calls to recursive call.
(find_predicates): Change dep_chain into normal array, add num_calls
variable and adjust compute_control_dep_chain caller.
(find_def_preds): Likewise.
Modified:
branches/gcc-4_8-branch/gcc/ChangeLog
branches/gcc-4_8-branch/gcc/Makefile.in
branches/gcc-4_8-branch/gcc/params.def
branches/gcc-4_8-branch/gcc/tree-ssa-uninit.c