Re: Wrong optimization from ‘fwprop’ pass

2020-09-26 Thread Jojo R
Hi, Got it, Thanks :) Jojo 在 2020年9月27日 +0800 AM3:22,Segher Boessenkool ,写道: > Hi! > > On Wed, Sep 23, 2020 at 10:50:52AM +0800, Jojo R wrote: > > insn seqs: > > > > s1: > > > > __builtin_set_float_convert_mode(0); > > r1 = __builtin_load(a1, a2); > > r2 = __builtin_float_convert(r1); > >

The dust seems to have settled from the repository conversion

2020-09-26 Thread Eric S. Raymond
The dust seems to have settled from the GCC repository conversion. I haven't seen any complaints about the conversion since it was finalized in January, so I'm gathering there have not been any significant problems with it. Unfortunately, it left *me* with a problem. If you're on this list, more

gcc-10-20200926 is now available

2020-09-26 Thread GCC Administrator via Gcc
Snapshot gcc-10-20200926 is now available on https://gcc.gnu.org/pub/gcc/snapshots/10-20200926/ and on various mirrors, see http://gcc.gnu.org/mirrors.html for details. This snapshot has been generated from the GCC 10 git branch with the following options: git://gcc.gnu.org/git/gcc.git branch

Re: Wrong optimization from ‘fwprop’ pass

2020-09-26 Thread Segher Boessenkool
Hi! On Wed, Sep 23, 2020 at 10:50:52AM +0800, Jojo R wrote: > insn seqs: > > s1: > > __builtin_set_float_convert_mode(0); > r1 = __builtin_load(a1, a2); > r2 = __builtin_float_convert(r1); > __builtin_store(a3, r2); > __builtin_set_float_convert_mode(0); > > s2: >