Re: [PATCH, V2] PR target/105325, Make load/cmp fusion know about prefixed load

2023-03-27 Thread Michael Meissner via Gcc-patches
On Mon, Mar 27, 2023 at 03:03:17PM +0800, Kewen.Lin wrote: > ... instead I suggested moving these three lines to below else arm for CCUNS, > since the arm for CC already has those variables redefined, so it's something > like: I did those changes in the 3rd version of the patch. | Date: Mon, 27

Re: [PATCH, V2] PR target/105325, Make load/cmp fusion know about prefixed load

2023-03-27 Thread Kewen.Lin via Gcc-patches
Hi Mike, on 2023/3/25 07:06, Michael Meissner wrote: > I posted a version of patch on March 21st. This patch makes some code changes > suggested in the genfusion.pl code. The only change is in genfusion.pl. The > fusion.md that it makes is the same. > > The issue with the bug is the power10

[PATCH, V2] PR target/105325, Make load/cmp fusion know about prefixed load

2023-03-24 Thread Michael Meissner via Gcc-patches
I posted a version of patch on March 21st. This patch makes some code changes suggested in the genfusion.pl code. The only change is in genfusion.pl. The fusion.md that it makes is the same. The issue with the bug is the power10 load GPR + cmpi -1/0/1 fusion optimization generates illegal