b4d1c40aa8
* stage0/x86.M1 (ja32, jae32, jb32, jbe32): New macro. * module/mes/as-i386.mes (i386:jump-a, i386:jump-ae, i386:jump-b, i386:jump-be): Use it in new function. * module/mes/as-i386.scm: Export them. * module/language/c99/compiler.mes (test-jump-label->info): Use them to support unsigned comparison. * scaffold/tests/7s-unsigned-compare.c: Test it. * build-aux/check-mescc.sh (tests): Run it.
125 lines
1.9 KiB
C
125 lines
1.9 KiB
C
/* -*-comment-start: "//";comment-end:""-*-
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* Mes --- Maxwell Equations of Software
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* Copyright © 2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
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*
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* This file is part of Mes.
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*
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* Mes is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or (at
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* your option) any later version.
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*
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* Mes is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Mes. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <limits.h>
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int
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main ()
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{
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{
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int i = 0;
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if (i < -1)
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return 1;
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}
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{
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unsigned u = 0;
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if (-1 < u)
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return 2;
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}
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{
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int i = INT_MAX + 2;
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if (INT_MAX < i)
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return 3;
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}
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{
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unsigned u = INT_MAX + 2;
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if (u < INT_MAX)
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return 4;
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}
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{
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int i = -1;
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if (-1 > 0)
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return 5;
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}
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{
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unsigned u = INT_MAX + 2;
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if (INT_MAX > u)
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return 6;
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}
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{
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int i = INT_MAX + 2;
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if (i > 0)
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return 7;
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}
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{
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unsigned u = 0;
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if (u > -1)
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return 8;
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}
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{
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int i = 0;
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if (i <= -1)
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return 9;
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}
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{
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unsigned u = 0;
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if (-1 <= u)
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return 10;
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}
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{
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int i = INT_MAX + 2;
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if (INT_MAX <= i)
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return 11;
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}
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{
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unsigned u = INT_MAX + 2;
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if (u <= INT_MAX)
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return 12;
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}
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{
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int i = -1;
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if (-1 >= 0)
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return 13;
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}
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{
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unsigned u = INT_MAX + 2;
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if (INT_MAX >= u)
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return 14;
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}
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{
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int i = INT_MAX + 2;
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if (i >= 0)
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return 15;
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}
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{
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unsigned u = 0;
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if (u >= -1)
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return 16;
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}
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return 0;
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}
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