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* gcc.dg/unused-6.c: New test.
[pf3gnuchains/gcc-fork.git]
/
gcc
/
testsuite
/
gcc.dg
/
20040112-1.c
1
/* { dg-do compile { target i?86-*-* x86_64-*-* } } */
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/* { dg-options "-O2" } */
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/* { dg-final { scan-assembler "testb" } } */
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ftn (char *sp)
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{
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char status;
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8
while (1)
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{
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*sp = 0xE8;
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status = *(volatile char *) sp;
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if (status & 0x80)
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break;
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}
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}