Re: splitting load immediates using high and lo_sum

[Dale Johannesen]

On Jul 21, 2005, at 4:36 PM, Tabony, Charles wrote:

Hi,

I am working on a port for a processor that has 32 bit registers but can

only load 16 bit immediates.
  ""
  "%0.h = #HI(%1)")

What are the semantics of this?  Low bits zeroed, or untouched?
If the former, your semantics are identical to Sparc; look at that.