Re: Dominance information problem

2020-09-14 Thread Gary Oblock via Gcc
Erick, I assume that this needs to be done on all the functions since you mention "cfun". Gary From: Erick Ochoa Sent: Monday, September 14, 2020 12:10 AM To: Gary Oblock ; gcc@gcc.gnu.org Subject: Re: Dominance information problem [EXTERNAL EMAIL NO

Re: Dominance information problem

2020-09-14 Thread Erick Ochoa
Hi Gary, I'm not 100% sure this will fix the problem, but in the past I have had to call the following function: /* If dominator info is not available, we need to calculate it. */ if (!dom_info_available_p (CDI_DOMINATORS)) calculate_dominance_info (CDI_DOMINATORS); Basically dominan

Dominance information problem

2020-09-12 Thread Gary Oblock via Gcc
I'm trying to do performance qualification for my structure reorganization optimization. I'm doing pretty straightforward stuff and I haven't at this point in time (qualifying the optimization,) modified the program. So I'm a little surprised this is failing. Here is the code that's failing on th