2 ms·
Generally? Sure, so does GCC, but that’s IME less impactful than a pessimized vectorized routine. (Corollary that I hit literally yesterday: exclusively at -O0,
by mananaysiempre 2y ago
Generally? Sure, so does GCC, but that’s IME less impactful than a pessimized vectorized routine. (Corollary that I hit literally yesterday: exclusively at -O0, until you step past the opening brace—i.e. the function prologue—GDB will show stack garbage instead of the function arguments passed in registers.)