;; Changes by Michael Meissner, meissner@osf.org
;; 64 bit r4000 support by Ian Lance Taylor, ian@cygnus.com, and
;; Brendan Eich, brendan@microunity.com.
-;; Copyright (C) 1989, 90-5, 1996 Free Software Foundation, Inc.
+;; Copyright (C) 1989, 90-96, 1997 Free Software Foundation, Inc.
;; This file is part of GNU CC.
(set_attr "mode" "none")
(set_attr "length" "1")])
-(define_expand "probe"
- [(set (match_dup 0)
- (match_dup 1))]
- ""
- "
-{
- operands[0] = gen_reg_rtx (SImode);
- operands[1] = gen_rtx (MEM, SImode, stack_pointer_rtx);
- MEM_VOLATILE_P (operands[1]) = TRUE;
-
- /* fall through and generate default code */
-}")
+;; The MIPS chip does not seem to require stack probes.
+;;
+;; (define_expand "probe"
+;; [(set (match_dup 0)
+;; (match_dup 1))]
+;; ""
+;; "
+;; {
+;; operands[0] = gen_reg_rtx (SImode);
+;; operands[1] = gen_rtx (MEM, SImode, stack_pointer_rtx);
+;; MEM_VOLATILE_P (operands[1]) = TRUE;
+;;
+;; /* fall through and generate default code */
+;; }")
+;;
\f
;;
;; MIPS4 Conditional move instructions.