2 ms·
Yes, the argument for increasing the number of GPRs is precisely to eliminate the register spilling that in necessary in x86-64 programs whenever a program has
by adrian_b 9mo ago
Yes, the argument for increasing the number of GPRs is precisely to eliminate the register spilling that in necessary in x86-64 programs whenever a program has already used all available architectural registers, a register spilling that does not happen whenever the same program is compiled for Aarch64 or IBM POWER.