[LLVMdev] how to configure llc to generate code for different architecture

[Duncan Sands]

Hi Sergey,

> Target architecture for llc can be specified using -march, -mcpu,
> -mattr options.
>
> Is it possible to override target CPU attributes when using llvm-gcc compiler?

only to the extent it is possible to do so with gcc already.  For example,
if gcc is built for x86 you won't be able to squirt out ppc code with it,
but you can target i386, i686, various levels of sse etc.

Ciao,

Duncan.