2 ms·
Barely. x86 is fading. Arm doesn't do this in GCC or Clang. > Shorter usually means faster It depends, so spouting generalities doesn't mean anything. Instruc
by burnt-resistor 1y ago
Barely. x86 is fading. Arm doesn't do this in GCC or Clang.
> Shorter usually means faster
It depends, so spouting generalities doesn't mean anything. Instruction cache line filling vs. cycle reduction vs. reservation station ordering is typically a compiler constraints optimization problem(s).
- userbinator 1y agoArm doesn't do this in GCC or Clang. Because Arm64 has a zero register, and Arm32 has small immediates, and all instructions are uniformly long.