Bill Wendling 16e7d7bf2f Add support for using the `!if' operator when initializing variables:
class A<bit a, bits<3> x, bits<3> y> {
    bits<3> z;
    let z = !if(a, x, y);
  }

The variable z will get the value of x when 'a' is 1 and 'y' when a is '0'.

llvm-svn: 121666
2010-12-13 01:46:19 +00:00
..
2010-06-23 19:50:39 +00:00