Re: [PATCH PR72772]Also check equality for expanded iv base.

2016-08-03 Thread Jeff Law
On 08/03/2016 10:35 AM, Bin Cheng wrote: Hi, Following previous patch, this one fixes PR72772 by checking equality for expanded iv base. Richard is fixing the PR by removing degenerate PHI at the first place, but I think this one also catches more cases. Bootstrap and test on x86_64 and AArch6

[PATCH PR72772]Also check equality for expanded iv base.

2016-08-03 Thread Bin Cheng
Hi, Following previous patch, this one fixes PR72772 by checking equality for expanded iv base. Richard is fixing the PR by removing degenerate PHI at the first place, but I think this one also catches more cases. Bootstrap and test on x86_64 and AArch64. Is it OK? Thanks, bin 2016-08-02 Bin