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Lines Matching refs:N1C

1364     ConstantSDNode *N1C = dyn_cast<ConstantSDNode>(N1);
1368 if (N0C && !N1C)
1372 if (N0C && N0C->isNullValue() && N1C && N1C->isNullValue()) {
1382 if (N1C && N1C->isNullValue() && N->hasNUsesOfValue(0, 1)) {
1401 ConstantSDNode *N1C = dyn_cast<ConstantSDNode>(N1);
1405 if (N0C && N0C->isNullValue() && N1C && N1C->isNullValue()) {
1421 if (N1C && N1C->isNullValue() && N->hasNUsesOfValue(0, 1)) {
1441 ConstantSDNode *N1C = dyn_cast<ConstantSDNode>(N1);
1445 if ((N0C && !N1C) ||
1446 (N0C && N1C && N0C->getZExtValue() < N1C->getZExtValue()))
1451 if (N1C && N1C->isNullValue()) {