Re: [PATCH] Try placing RTL folded constants in constant pool

2021-10-17 Thread Jeff Law via Gcc-patches
On 10/3/2021 8:26 AM, Roger Sayle wrote: My recent attempts to come up with a testcase for my patch to evaluate ss_plus in simplify-rtx.c, identified a missed optimization opportunity (that's potentially a long-time regression): The RTL optimizers no longer place constants in the constant pool

Re: [PATCH] Try placing RTL folded constants in constant pool

2021-10-03 Thread H.J. Lu via Gcc-patches
On Sun, Oct 3, 2021 at 7:27 AM Roger Sayle wrote: > > > My recent attempts to come up with a testcase for my patch to evaluate > ss_plus in simplify-rtx.c, identified a missed optimization opportunity > (that's potentially a long-time regression): The RTL optimizers no longer > place constants in