From 76725a03ead563e1cfc5407e9001549696da7de7 Mon Sep 17 00:00:00 2001 From: Mikael Pettersson Date: Sun, 28 Aug 2011 14:08:41 +0200 Subject: [PATCH] re PR bootstrap/50218 (tree-ssa-loop-ivopts.c triggers -Werror=maybe-uninitialized breaking i686-linux bootstrap) 2011-08-28 Mikael Pettersson PR bootstrap/50218 * tree-ssa-loop-ivopts.c (determine_use_iv_cost_condition): Initialize comp. From-SVN: r178141 --- gcc/ChangeLog | 6 ++++++ gcc/tree-ssa-loop-ivopts.c | 2 +- 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 69b05cc1098..56397af2104 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2011-08-28 Mikael Pettersson + + PR bootstrap/50218 + * tree-ssa-loop-ivopts.c (determine_use_iv_cost_condition): Initialize + comp. + 2011-08-27 Bernd Schmidt * doc/rtl.texi (simple_return): Document. diff --git a/gcc/tree-ssa-loop-ivopts.c b/gcc/tree-ssa-loop-ivopts.c index f170859fde4..67d04647c8b 100644 --- a/gcc/tree-ssa-loop-ivopts.c +++ b/gcc/tree-ssa-loop-ivopts.c @@ -4757,7 +4757,7 @@ determine_use_iv_cost_condition (struct ivopts_data *data, bool ok; int elim_inv_expr_id = -1, express_inv_expr_id = -1, inv_expr_id; tree *control_var, *bound_cst; - enum tree_code comp; + enum tree_code comp = ERROR_MARK; /* Only consider real candidates. */ if (!cand->iv)