1471   Node* check1 = __ WordEqual(value_map, __ HeapNumberMapConstant());  in LowerCheckNumber()  local
1606     Node* check1 = graph()->NewNode(machine()->Word32Equal(), lhs, minint);  in LowerCheckedInt32Div()  local
2383   Node* check1 = __ Uint32LessThanOrEqual(  in LowerObjectIsNonCallable()  local
3009   Node* check1 = __ Uint32LessThanOrEqual(  in LowerStringFromSingleCharCode()  local
3131     Node* check1 = __ Uint32LessThanOrEqual(  in LowerStringFromSingleCodePoint()  local
3517   Node* check1 = ObjectIsSmi(to_number);  in LowerPlainPrimitiveToWord32()  local
3543   Node* check1 = ObjectIsSmi(to_number);  in LowerPlainPrimitiveToFloat64()  local
4469     Node* check1 = __ Float64LessThanOrEqual(two_52, input);  in LowerFloat64RoundUp()  local
4483     Node* check1 = __ Float64Equal(input, zero);  in LowerFloat64RoundUp()  local
4557     Node* check1 = __ Float64LessThanOrEqual(two_52, input);  in BuildFloat64RoundDown()  local
4572     Node* check1 = __ Float64Equal(input, zero);  in BuildFloat64RoundDown()  local
4644   Node* check1 = __ Float64LessThan(half, temp1);  in LowerFloat64RoundTiesEven()  local
4702     Node* check1 = __ Float64LessThanOrEqual(two_52, input);  in BuildFloat64RoundTruncate()  local
4716     Node* check1 = __ Float64Equal(input, zero);  in BuildFloat64RoundTruncate()  local