[packages/gcc.git] / gcc-keep-volatile-sematics.patch

--- gcc/gcc/tree-ssa-operands.c	13 Jul 2005 15:34:16 -0000	2.95
+++ gcc/gcc/tree-ssa-operands.c	17 Jul 2005 02:26:21 -0000
@@ -1224,6 +1224,9 @@ get_expr_operands (tree stmt, tree *expr
   code = TREE_CODE (expr);
   class = TREE_CODE_CLASS (code);
 
+  if (TREE_THIS_VOLATILE (expr))
+    s_ann->has_volatile_ops = true;
+
   switch (code)
     {
     case ADDR_EXPR:
Commit	Line	Data
1af199b3 PS	1	--- gcc/gcc/tree-ssa-operands.c 13 Jul 2005 15:34:16 -0000 2.95
	2	+++ gcc/gcc/tree-ssa-operands.c 17 Jul 2005 02:26:21 -0000
	3	@@ -1224,6 +1224,9 @@ get_expr_operands (tree stmt, tree *expr
	4	code = TREE_CODE (expr);
	5	class = TREE_CODE_CLASS (code);
	6
	7	+ if (TREE_THIS_VOLATILE (expr))
	8	+ s_ann->has_volatile_ops = true;
	9	+
	10	switch (code)
	11	{
	12	case ADDR_EXPR: