[LLVMdev] Flag and Glue

[Reed Kotler]

My understand is that in DAG terminology, Flag is now called Glue.

It would be nice for someone to go through and clean up the code as far 
as comments and variable names.

That was driving me close to the brink of insanity till I found out 
about this.


Even in Selection Dag Node Properties

def SDNPOutGlue     : SDNodeProperty;   // Write a flag result
def SDNPInGlue      : SDNodeProperty;   // Read a flag operand
def SDNPOptInGlue   : SDNodeProperty;   // Optionally read a flag operand