&& (TYPE_MODE (TREE_TYPE (EXP)) \
== TYPE_MODE (TREE_TYPE (TREE_OPERAND (EXP, 0))))) \
(EXP) = TREE_OPERAND (EXP, 0);
+
+/* Like STRIP_NOPS, but don't alter the TREE_TYPE either. */
+
+#define STRIP_TYPE_NOPS(EXP) \
+ while ((TREE_CODE (EXP) == NOP_EXPR \
+ || TREE_CODE (EXP) == CONVERT_EXPR \
+ || TREE_CODE (EXP) == NON_LVALUE_EXPR) \
+ && (TREE_TYPE (EXP) \
+ == TREE_TYPE (TREE_OPERAND (EXP, 0)))) \
+ (EXP) = TREE_OPERAND (EXP, 0);
\f
/* Define many boolean fields that all tree nodes have. */