RE: A question about using restrict

2010-12-13 Thread Bingfeng Mei
0:37 > To: Bingfeng Mei > Cc: gcc@gcc.gnu.org > Subject: RE: A question about using restrict > > Hello Bingfeng, > > Thanks for your reply! I would be very interested to try your patch. > > Revital > > > > > From: "Bingfeng Mei" > To: Revital

RE: A question about using restrict

2010-12-13 Thread Revital1 Eres
Hello Bingfeng, Thanks for your reply! I would be very interested to try your patch. Revital From: "Bingfeng Mei" To: Revital1 Eres/Haifa/i...@ibmil, "gcc@gcc.gnu.org" Date: 13/12/2010 12:20 PM Subject: RE: A question about using restrict

RE: A question about using restrict

2010-12-13 Thread Bingfeng Mei
Hi, Revital, Sorry for late reply. I think you can write following code according to C99 standard to make sure src1/src2 don't alias with dst. However, current GCC support for restrict is still quite weak. The restrict info tends to be lost in all optimizations, especially ivopts. You won't get the