Adding white space/newlines outside the function also affect the length of
assembly.
On Tue, Feb 14, 2023 at 5:09 PM Owen Cook wrote:
> Within "unrollOptimizations.c" compiled on a Ryzen 5 2600 using x86-64 gcc
> 12.2 "-O2 -march=native" gives vastly different assembler results given
> some scop
Within "unrollOptimizations.c" compiled on a Ryzen 5 2600 using x86-64 gcc
12.2 "-O2 -march=native" gives vastly different assembler results given
some scope things I have found. If the for loop iterator name is both int i
in each loop, gcc seemingly spreads arrayA and arrayB into one single XMM
re