Re: Questions about compute_transpout in gcse.c code hoisting implementation

2010-02-09 Thread Jeff Law
On 01/26/10 16:47, Steven Bosscher wrote: Hello Jeff and other interested readers :-) There is a function compute_transpout() in gcse.c and there are a couple of things about this functions that I don't understand exactly. First, there is this comment before the function says: "An expression

Questions about compute_transpout in gcse.c code hoisting implementation

2010-01-26 Thread Steven Bosscher
Hello Jeff and other interested readers :-) There is a function compute_transpout() in gcse.c and there are a couple of things about this functions that I don't understand exactly. First, there is this comment before the function says: "An expression is transparent to an edge unless it is kille