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HEAD
2009-06-19 Richard Guenther <rguenther@suse.de>
[pf3gnuchains/gcc-fork.git]
/
gcc
/
testsuite
/
gcc.c-torture
/
execute
/
20000801-1.c
1
extern void abort(void);
2
extern void exit(int);
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void
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foo (char *bp, unsigned n)
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{
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register char c;
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register char *ep = bp + n;
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register char *sp;
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while (bp < ep)
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{
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sp = bp + 3;
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c = *sp;
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*sp = *bp;
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*bp++ = c;
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sp = bp + 1;
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c = *sp;
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*sp = *bp;
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*bp++ = c;
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bp += 2;
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}
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}
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int main(void)
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{
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int one = 1;
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if (sizeof(int) != 4 * sizeof(char))
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exit(0);
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foo((char *)&one, sizeof(one));
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foo((char *)&one, sizeof(one));
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if (one != 1)
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abort();
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exit(0);
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}