tree-ssa-ccp.c (fold_stmt): Get type directly from OBJ_TYPE_REF_OBJECT.

* tree-ssa-ccp.c (fold_stmt): Get type directly from OBJ_TYPE_REF_OBJECT. From-SVN: r84280

tree-ssa-ccp.c (fold_stmt): Get type directly from OBJ_TYPE_REF_OBJECT.
* tree-ssa-ccp.c (fold_stmt): Get type directly from OBJ_TYPE_REF_OBJECT. From-SVN: r84280
5df6d966 · Richard Henderson · Nathan Sidwell · bc15d0ef · 5df6d966 · 5df6d966
Commit 5df6d966 authored Jul 08, 2004 by Richard Henderson Committed by Nathan Sidwell Jul 08, 2004
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gcc/ChangeLog
+5 -0

gcc/tree-ssa-ccp.c
+6 -1

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+2004-07-08  Richard Henderson  <rth@redhat.com>
+
+	* tree-ssa-ccp.c (fold_stmt): Get type directly from
+	OBJ_TYPE_REF_OBJECT.
+
 2004-07-08  Joseph S. Myers  <jsm@polyomino.org.uk>
            Neil Booth  <neil@daikokuya.co.uk>


--- a/gcc/tree-ssa-ccp.c
+++ b/gcc/tree-ssa-ccp.c
@@ -2068,7 +2068,12 @@ fold_stmt (tree *stmt_p)
 	    {
 	      tree t;

-	      t = TREE_TYPE (TREE_OPERAND (OBJ_TYPE_REF_OBJECT (callee), 0));
+	      /* ??? Caution: Broken ADDR_EXPR semantics means that
+		 looking at the type of the operand of the addr_expr
+		 can yield an array type.  See silly exception in
+		 check_pointer_types_r.  */
+
+	      t = TREE_TYPE (TREE_TYPE (OBJ_TYPE_REF_OBJECT (callee)));
 	      t = lang_hooks.fold_obj_type_ref (callee, t);
 	      if (t)
 		{