From e454beb74e176e1f4bff5b2980e646da38af0baf Mon Sep 17 00:00:00 2001 From: Ian Lance Taylor Date: Tue, 21 Jan 1997 01:28:50 +0000 Subject: [PATCH] Comment out stack probe insn From-SVN: r13538 --- gcc/config/mips/mips.md | 29 ++++++++++++++++------------- 1 file changed, 16 insertions(+), 13 deletions(-) diff --git a/gcc/config/mips/mips.md b/gcc/config/mips/mips.md index 9d8bd54..58376a5 100644 --- a/gcc/config/mips/mips.md +++ b/gcc/config/mips/mips.md @@ -3,7 +3,7 @@ ;; 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. @@ -6890,18 +6890,21 @@ move\\t%0,%z4\\n\\ (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 */ +;; }") +;; ;; ;; MIPS4 Conditional move instructions. -- 2.7.4