re PR tree-optimization/40492 (ice in create_tmp_var)

2009-06-22  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/40492
	* tree-sra.c (sra_modify_assign): Pass zero offsets to
	build_ref_for_offset.

	* testsuite/g++.dg/torture/pr40492.C: New test.

From-SVN: r148787

gcc/ChangeLog

+2009-06-22  Martin Jambor  <mjambor@suse.cz>
+
+	PR tree-optimization/40492
+	* tree-sra.c (sra_modify_assign): Pass zero offsets to
+	build_ref_for_offset.
+
 2009-06-22  Shujing Zhao  <pearly.zhao@oracle.com>
 
 	* alias.c: Use REG_P, MEM_P, CONST_INT_P, LABEL_P, CALL_P, NOTE_P and

gcc/testsuite/ChangeLog

+2009-06-22  Martin Jambor  <mjambor@suse.cz>
+
+	PR tree-optimization/40492
+	* g++.dg/torture/pr40492.C: New test.
+
 2009-06-22  Uros Bizjak  <ubizjak@gmail.com>
 
 	* gcc.c-torture/unsorted/dump-noaddr.x (dump_compare): Determine

gcc/tree-sra.c

@@ -2119,7 +2119,7 @@ sra_modify_assign (gimple *stmt, gimple_stmt_iterator *gsi,
 	      && !access_has_children_p (lacc))
 	    {
 	      tree expr = unshare_expr (lhs);
-	      if (build_ref_for_offset (&expr, TREE_TYPE (lhs), racc->offset,
+	      if (build_ref_for_offset (&expr, TREE_TYPE (lhs), 0,
 					TREE_TYPE (rhs), false))
 		{
 		  lhs = expr;
@@ -2130,7 +2130,7 @@ sra_modify_assign (gimple *stmt, gimple_stmt_iterator *gsi,
 		   && !access_has_children_p (racc))
 	    {
 	      tree expr = unshare_expr (rhs);
-	      if (build_ref_for_offset (&expr, TREE_TYPE (rhs), lacc->offset,
+	      if (build_ref_for_offset (&expr, TREE_TYPE (rhs), 0,
 					TREE_TYPE (lhs), false))
 		rhs = expr;
 	    }