https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114729
--- Comment #20 from Vineet Gupta <vineetg at gcc dot gnu.org> --- The model schedule change (at tweak9) seems stable and showing very promising result. The hottest basic block's reg pressure drops down significantly ;; Pressure summary (bb 206): GR_REGS:313 FP_REGS:946 ;; Pressure summary (bb 221): GR_REGS:312 FP_REGS:946 vs. ;; Pressure summary (bb 206): GR_REGS:269 FP_REGS:285 ;; Pressure summary (bb 221): GR_REGS:268 FP_REGS:285 riscv qemu icounts 2,127,546,200,703 # fix2 tweak9 (~16% improv) 2,544,112,250,412 # baseline aarch64 qemu icount 1,240,904,969,590 # fix2 tweak9 (~10% improv) 1,371,320,697,809 # baseline