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re PR bootstrap/50218 (tree-ssa-loop-ivopts.c triggers -Werror=maybe-uninitialized breaking i686-linux bootstrap)

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2011-08-28  Mikael Pettersson  <mikpe@it.uu.se>

	PR bootstrap/50218
	* tree-ssa-loop-ivopts.c (determine_use_iv_cost_condition): Initialize
	comp.

From-SVN: r178141
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Mikael Pettersson 2011-08-28 14:08:41 +02:00 • committed by Tom de Vries
parent 3d2244b97f
commit 76725a03ea
2 changed files with 7 additions and 1 deletions
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gcc/ChangeLog
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@ -1,3 +1,9 @@
2011-08-28 Mikael Pettersson <mikpe@it.uu.se>
PR bootstrap/50218
* tree-ssa-loop-ivopts.c (determine_use_iv_cost_condition): Initialize
comp.
2011-08-27 Bernd Schmidt <bernds@codesourcery.com>
* doc/rtl.texi (simple_return): Document.

2
gcc/tree-ssa-loop-ivopts.c
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@ -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)