2015-09-17 Richard Biener <rguenther@suse.de>

	* genmatch.c (parser::parse_expr): Improve error message
	for mis-placed flags.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@227859 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index ffa966e..cd46342 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,10 @@
 2015-09-17  Richard Biener  <rguenther@suse.de>
 
+       * genmatch.c (parser::parse_expr): Improve error message
+       for mis-placed flags.
+
+2015-09-17  Richard Biener  <rguenther@suse.de>
+
        * passes.c (rest_of_decl_compilation): Always call early_global_decl
        debug hook when we created a varpool node.
        * dwarf2out.c (dwarf2out_late_global_decl): When in LTO call

diff --git a/gcc/genmatch.c b/gcc/genmatch.c
index 7266637..f3d9797 100644 (file)
--- a/gcc/genmatch.c
+++ b/gcc/genmatch.c
@@ -3857,6 +3857,9 @@ parser::parse_expr ()
          e->expr_type = expr_type;
          return op;
        }
+      else if (!(token->flags & PREV_WHITE))
+       fatal_at (token, "expected expression operand");
+
       e->append_op (parse_op ());
     }
   while (1);