[LLVMdev] bdver1 cpu(bulldozer) support with dragonegg

Duncan Sands baldrick at free.fr
Tue Nov 29 23:33:57 PST 2011


Hi Jan,

> if I compile with dragonegg and -march=native I get this message:
> 'bdver1' is not a recognized processor for this target (ignoring processor)

this is coming directly from LLVM which doesn't know about bulldozer yet.

> Is there any plan to support this cpu ?

I don't know.  Hopefully someone who knows something about this will comment.

Ciao, Duncan.

>
>
> Here the full example the source file doesn't matter.
>
> gcc -s -static -Wall -O2 -march=native -fplugin=dragonegg.so
> -fplugin-arg-dragonegg-enable-gcc-optzns    pointer.c   -o pointer
> 'bdver1' is not a recognized processor for this target (ignoring processor)
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