English Amiga Board - View Single Post - FS-UAE / WinUAE x86-64 JIT Compiler

jbl007 · 01 September 2016, 17:34

-Ofast

makes crazy optimizations (enables many unsafe flags). Better stick with

-O2

as default options. https://wiki.gentoo.org/wiki/GCC_optimization

But I admit, it could be interesting to compare JIT-compiler performance with different gcc optimizations flags.

01 September 2016, 17:34	#68
jbl007 Registered User Join Date: Mar 2013 Location: Leipzig/Germany Posts: 466	-Ofast makes crazy optimizations (enables many unsafe flags). Better stick with -O2 as default options. https://wiki.gentoo.org/wiki/GCC_optimization But I admit, it could be interesting to compare JIT-compiler performance with different gcc optimizations flags.