diff options
author | Richard Kenner <kenner@gcc.gnu.org> | 1994-03-06 15:17:55 -0500 |
---|---|---|
committer | Richard Kenner <kenner@gcc.gnu.org> | 1994-03-06 15:17:55 -0500 |
commit | 4d3067db2c09f1754c0faf2f155bde6212cf4608 (patch) | |
tree | 2687d966d0ea50f072508f4d7064ff2074e8e203 /gcc/recog.c | |
parent | 8079805dec16b27cf349b0d4256225c97c43e4ee (diff) | |
download | gcc-4d3067db2c09f1754c0faf2f155bde6212cf4608.zip gcc-4d3067db2c09f1754c0faf2f155bde6212cf4608.tar.gz gcc-4d3067db2c09f1754c0faf2f155bde6212cf4608.tar.bz2 |
(constrain_operands): Properly handle '#' in constraint.
From-SVN: r6704
Diffstat (limited to 'gcc/recog.c')
-rw-r--r-- | gcc/recog.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/gcc/recog.c b/gcc/recog.c index b3ae350..1072fe9 100644 --- a/gcc/recog.c +++ b/gcc/recog.c @@ -1,5 +1,5 @@ /* Subroutines used by or related to instruction recognition. - Copyright (C) 1987, 1988, 1991, 1992, 1993 Free Software Foundation, Inc. + Copyright (C) 1987, 88, 91, 92, 93, 1994 Free Software Foundation, Inc. This file is part of GNU CC. @@ -1658,12 +1658,18 @@ constrain_operands (insn_code_num, strict) switch (c) { case '?': - case '#': case '!': case '*': case '%': break; + case '#': + /* Ignore rest of this alternative as far as + constraint checking is concerned. */ + while (*p && *p != ',') + p++; + break; + case '=': op_types[opno] = OP_OUT; break; |