| 45 | } |
| 46 | |
| 47 | bool FloatBinaryExprNode::optimize() |
| 48 | { |
| 49 | // Perform constant folding |
| 50 | if (isLiteralNumber(right) && isLiteralNumber(left)) |
| 51 | { |
| 52 | F64 rightValue = getFloatValue(right); |
| 53 | F64 leftValue = getFloatValue(left); |
| 54 | F64 result = 0.0; |
| 55 | |
| 56 | switch (op) |
| 57 | { |
| 58 | case '+': |
| 59 | result = leftValue + rightValue; |
| 60 | break; |
| 61 | case '-': |
| 62 | result = leftValue - rightValue; |
| 63 | break; |
| 64 | case '*': |
| 65 | result = leftValue * rightValue; |
| 66 | break; |
| 67 | case '/': |
| 68 | if (rightValue != 0.0) |
| 69 | result = leftValue / rightValue; |
| 70 | break; |
| 71 | } |
| 72 | |
| 73 | optimizedNode = FloatNode::alloc(dbgLineNumber, result); |
| 74 | return true; |
| 75 | } |
| 76 | |
| 77 | return false; |
| 78 | } |
| 79 | |
| 80 | bool IntBinaryExprNode::optimize() |
| 81 | { |
nothing calls this directly
no test coverage detected