re PR tree-optimization/50433 (ACATS c460010 fails to compile)

	PR tree-optimization/50433
	* ipa-inline-analysis.c (eliminated_by_inlining_prob): Use get_base_address.

From-SVN: r179046

gcc/ChangeLog

+2011-09-21  Jan Hubicka  <jh@suse.cz>
+
+	PR tree-optimization/50433
+	* ipa-inline-analysis.c (eliminated_by_inlining_prob): Use get_base_address.
+
 2011-09-21  Jakub Jelinek  <jakub@redhat.com>
 
 	* config/i386/sse.md (<code><mode>3 smaxmin:VI124_128 expander): Use

gcc/ipa-inline-analysis.c

@@ -1149,18 +1149,15 @@ eliminated_by_inlining_prob (gimple stmt)
 	  {
 	    tree rhs = gimple_assign_rhs1 (stmt);
             tree lhs = gimple_assign_lhs (stmt);
-	    tree inner_rhs = rhs;
-	    tree inner_lhs = lhs;
+	    tree inner_rhs = get_base_address (rhs);
+	    tree inner_lhs = get_base_address (lhs);
 	    bool rhs_free = false;
 	    bool lhs_free = false;
 
- 	    while (handled_component_p (inner_lhs)
-		   || TREE_CODE (inner_lhs) == MEM_REF)
-	      inner_lhs = TREE_OPERAND (inner_lhs, 0);
- 	    while (handled_component_p (inner_rhs)
-	           || TREE_CODE (inner_rhs) == ADDR_EXPR
-		   || TREE_CODE (inner_rhs) == MEM_REF)
-	      inner_rhs = TREE_OPERAND (inner_rhs, 0);
+	    if (!inner_rhs)
+	      inner_rhs = rhs;
+	    if (!inner_lhs)
+	      inner_lhs = lhs;
 
 	    if (unmodified_parm (stmt, inner_rhs))
 	      rhs_free = true;