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43 lines
1.1 KiB
C
43 lines
1.1 KiB
C
/* This testcase is part of GDB, the GNU debugger.
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Copyright 2018-2020 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it 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
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but 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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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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/* The version of this test-case with f1 tagged with noinline only is equivalent
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to gcc/testsuite/gcc.dg/guality/vla-1.c. */
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int
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#ifdef NOCLONE
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__attribute__((noinline, noclone))
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#else
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__attribute__((noinline))
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#endif
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f1 (int i)
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{
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char a[i + 1];
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a[0] = 5;
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return a[0];
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}
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int
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main (void)
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{
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volatile int j;
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int i = 5;
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asm volatile ("" : "=r" (i) : "0" (i));
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j = f1 (i);
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return 0;
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}
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