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/* { dg-do compile } */
/* { dg-options "-O2" } */
/* { dg-additional-options "-mregparm=2" { target ia32 } } */
int test_1 (int x, int n)
{
x &= ~(0x01 << n);
return x;
}
/* { dg-final { scan-assembler "btr" } } */
int test_2 (int x, int n)
{
x |= (0x01 << n);
return x;
}
/* { dg-final { scan-assembler "bts" } } */
int test_3 (int x, int n)
{
x ^= (0x01 << n);
return x;
}
/* { dg-final { scan-assembler "btc" } } */
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