GCC Generic IR

A IR used by GCC. Common for all frontends.

Example

int f(int x){
	int y = 0;
	if (x>0)
		y = 4*x*x + 1;
	return y;
}

Converts to:

{
	int y = 0;
	if (x>0){
		y = (x*x) * 4 + 1;
	}
	return y;
}

Notice:

• Reassociation of Expressions