Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.c-torture/execute/20000801-1.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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extern void abort(void); extern void exit(int); void foo (char *bp, unsigned n) { register char c; register char *ep = bp + n; register char *sp; while (bp < ep) { sp = bp + 3; c = *sp; *sp = *bp; *bp++ = c; sp = bp + 1; c = *sp; *sp = *bp; *bp++ = c; bp += 2; } } int main(void) { int one = 1; if (sizeof(int) != 4 * sizeof(char)) exit(0); foo((char *)&one, sizeof(one)); foo((char *)&one, sizeof(one)); if (one != 1) abort(); exit(0); }