3 ms·
What about -Ofast which enables -ffast-math?
by gillianseed 14y ago
What about -Ofast which enables -ffast-math?
- dmm 14y agoThe makefile supplied with the repo specifies -ffast-math. It uses these CFLAGS: CFLAGS=-s -O3 -msse -mfpmath=sse -ffast-math -fomit-frame-pointer -IBox2D_v2.2.1 -DNDEBUG=1 Using -Ofast gets the same results as -O2.
- gillianseed 14y agoThanks for the info, I should have guessed that he enabled -ffast-math manually.