From a3a03040fb9ec55225cdb4e3a5cfbb2c5b5dda94 Mon Sep 17 00:00:00 2001 From: Richard Kenner Date: Mon, 10 Mar 1997 16:09:55 -0500 Subject: [PATCH] (subreg_lowpart_p): Return 0 if SUBREG_REG is VOIDmode. From-SVN: r13697 --- gcc/emit-rtl.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c index 2036ca727c9..734ec3f371b 100644 --- a/gcc/emit-rtl.c +++ b/gcc/emit-rtl.c @@ -1,5 +1,5 @@ /* Emit RTL for the GNU C-Compiler expander. - Copyright (C) 1987, 88, 92, 93, 94, 95, 1996 Free Software Foundation, Inc. + Copyright (C) 1987, 88, 92-96, 1997 Free Software Foundation, Inc. This file is part of GNU CC. @@ -1041,6 +1041,8 @@ subreg_lowpart_p (x) { if (GET_CODE (x) != SUBREG) return 1; + else if (GET_MODE (SUBREG_REG (x)) == VOIDmode) + return 0; if (WORDS_BIG_ENDIAN && GET_MODE_SIZE (GET_MODE (SUBREG_REG (x))) > UNITS_PER_WORD) -- 2.30.2