tree.c (build_expr_wfl): Use NULL_TREE if the file name is NULL.

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        * tree.c (build_expr_wfl): Use NULL_TREE if the file name is NULL.
        Propagate TREE_SIDE_EFFECTS and TREE_TYPE iff the encapsulated
        node is non NULL. Cache last file name and file name identifier node.

From-SVN: r19235

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index dc13b03..b9de0f9 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+Wed Apr 15 11:33:09 1998  Alexandre Petit-Bianco  <apbianco@sendai.cygnus.com>
+
+        * tree.c (build_expr_wfl): Use NULL_TREE if the file name is NULL.
+        Propagate TREE_SIDE_EFFECTS and TREE_TYPE iff the encapsulated
+        node is non NULL. Cache last file name and file name identifier node.
+
 1998-04-15  Mark Mitchell  <mmitchell@usa.net>
 
        * c-common.c (declare_hidden_char_array): Use TYPE_DOMAIN to get