RE: cmov for stores

2006-03-08 Thread rajagopal, dwarak
Behalf Of Steven Bosscher Sent: Thursday, February 09, 2006 1:31 PM To: gcc@gcc.gnu.org Cc: rajagopal, dwarak Subject: Re: cmov for stores On Thursday 09 February 2006 20:04, rajagopal, dwarak wrote: > The fact here is that in this case, A[k] will never trap because the > A[k] is already bee

Re: cmov for stores

2006-02-09 Thread Steven Bosscher
On Thursday 09 February 2006 20:04, rajagopal, dwarak wrote: > The fact here is that in this case, A[k] will never trap because the > A[k] is already been written once along the path from Entry to the "A[k] > = g". So it is safe to convert it to a cmov statement. But GCC doesn't know that this mem