18 lines
351 B
C
18 lines
351 B
C
/* { dg-do compile } */
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/* { dg-options "-O2 --save-temps" } */
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unsigned char byte = 0;
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void
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set_bit (unsigned int bit, unsigned char value)
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{
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unsigned char mask = (unsigned char) (1 << (bit & 7));
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if (! value)
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byte &= (unsigned char)~mask;
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else
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byte |= mask;
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/* { dg-final { scan-assembler "and\tw\[0-9\]+, w\[0-9\]+, 7" } } */
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}
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