[llvm-dev] opt with Polly doesn't find the passes

[Tobias Grosser via llvm-dev]

On 02/03/2016 04:37 PM, Frank Winter wrote:
> Hi Tobias,
>
> I tried to invoke other passes and none of them are available, e.g.:
>
> ~/toolchain/install/llvm-3.8/bin/opt -load
> ~/toolchain/install/llvm-3.8/lib/libPolly.so -polly-cleanup
>
> opt: Unknown command line argument '-polly-cleanup'.  Try:
> '/home/fwinter/toolchain/install/llvm-3.8/bin/opt -help'
> opt: Did you mean '-polly-tiling'?

I assume -polly-cleanup still shows in -help-hidden?
>
> I am just shooting around hoping to get a clue what's going on...
>
> On thing.. I recall reading the polly documentation that there was the
> option to link opt statically with the polly library which I did not
> select. But that's likely not the problem since a lot of polly options
> are apparently there.
>
> Out of ideas for now.

This is surprising, indeed.

The option is: LINK_POLLY_INTO_TOOLS:BOOL=ON. It might be worth giving 
it a try.

What ubuntu version are you on precisely? I can try the 3.8 branch 
tonight myself.

Best,
Tobias