PR middle-end/46388

[pf3gnuchains/gcc-fork.git] / gcc / tree-ssa-loop-ivopts.c

diff --git a/gcc/tree-ssa-loop-ivopts.c b/gcc/tree-ssa-loop-ivopts.c
index ab2e67a..59e2fef 100644 (file)
--- a/gcc/tree-ssa-loop-ivopts.c
+++ b/gcc/tree-ssa-loop-ivopts.c
@@ -834,7 +834,8 @@ htab_inv_expr_eq (const void *ent1, const void *ent2)
   const struct iv_inv_expr_ent *expr2 =
       (const struct iv_inv_expr_ent *)ent2;
 
-  return operand_equal_p (expr1->expr, expr2->expr, 0);
+  return expr1->hash == expr2->hash
+        && operand_equal_p (expr1->expr, expr2->expr, 0);
 }
 
 /* Hash function for loop invariant expressions.  */