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111
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1 /* { dg-do compile } */
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2 /* { dg-options "-O -fdump-tree-lim2" } */
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3
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4 /* This is a variant that does cause fold to place a cast to
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5 int before testing bit 1. */
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6
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7 void
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8 quantum_toffoli (int control1, int control2, int target,
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9 unsigned long *state, int size)
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10 {
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11 int i;
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12
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13 for(i=0; i<size; i++)
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14 {
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15 if (state[i] & ((unsigned long) 1 << control1))
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16 if (state[i] & ((unsigned long) 1 << control2))
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17 state[i] ^= ((unsigned long) 1 << target);
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18 }
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19 }
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20
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21 /* { dg-final { scan-tree-dump-times "1 <<" 3 "lim2" } } */
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