Re: A couple GIMPLE questions

2020-09-06 Thread Richard Biener via Gcc
o reverse it... No, there isn't. We happily propagate constants into PHI nodes. Richard. > >Thanks, > >Gary > >From: Marc Glisse >Sent: Saturday, September 5, 2020 11:29 PM >To: Gary Oblock >Cc: gcc@gcc.gnu.org >Subject

Re: A couple GIMPLE questions

2020-09-06 Thread Gary Oblock via Gcc
y Oblock Cc: gcc@gcc.gnu.org Subject: Re: A couple GIMPLE questions [EXTERNAL EMAIL NOTICE: This email originated from an external sender. Please be mindful of safe email handling and proprietary information protection practices.] On Sat, 5 Sep 2020, Gary Oblock via Gcc wrote: > First off

Re: A couple GIMPLE questions

2020-09-06 Thread Gary Oblock via Gcc
To: Gary Oblock Cc: gcc@gcc.gnu.org Subject: Re: A couple GIMPLE questions [EXTERNAL EMAIL NOTICE: This email originated from an external sender. Please be mindful of safe email handling and proprietary information protection practices.] On Sat, 5 Sep 2020, Gary Oblock via Gcc wrote: > First of

Re: A couple GIMPLE questions

2020-09-05 Thread Marc Glisse
On Sat, 5 Sep 2020, Gary Oblock via Gcc wrote: First off one of the questions just me being curious but second is quite serious. Note, this is GIMPLE coming into my optimization and not something I've modified. Here's the C code: type_t * do_comp( type_t *data, size_t len) { type_t *res; typ