re PR tree-optimization/50574 (gcc.c-torture/execute/vector-compare-1.c FAILs on SPARC)

2011-09-30  Richard Guenther  <rguenther@suse.de>

	PR middle-end/50574
	* tree-cfg.c (verify_gimple_comparison): Compare component
	mode sizes for vector comparisons.

From-SVN: r179382

gcc/ChangeLog

+2011-09-30  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/50574
+	* tree-cfg.c (verify_gimple_comparison): Compare component
+	mode sizes for vector comparisons.
+
 2011-09-30  Revital Eres  <revital.eres@linaro.org>
 
 	* ddg.c (autoinc_var_is_used_p): New function.

gcc/tree-cfg.c

@@ -3229,8 +3229,8 @@ verify_gimple_comparison (tree type, tree op0, tree op1)
         }
 
       if (TYPE_VECTOR_SUBPARTS (type) != TYPE_VECTOR_SUBPARTS (op0_type)
-	  || (GET_MODE_SIZE (TYPE_MODE (type))
-	      != GET_MODE_SIZE (TYPE_MODE (op0_type))))
+	  || (GET_MODE_SIZE (TYPE_MODE (TREE_TYPE (type)))
+	      != GET_MODE_SIZE (TYPE_MODE (TREE_TYPE (op0_type)))))
         {
           error ("invalid vector comparison resulting type");
           debug_generic_expr (type);