GCC 15 Now Enables AArch64 Early Scheduling For -O3/-Ofast Modes

The GCC "-fschedule-insns" option allows for reordering of instructions to eliminate execution stalls when required data is unavailable. This early scheduling option can be beneficial for systems with slow floating point performance or costly memory load instructions. With the upcoming GCC 15 release, AArch64 will be enabling this early scheduling optimization at the -O3 optimization level and higher...