[libcxx-commits] [libcxx] [libc++] Turn off PIE when running libc++ premerge tests. (PR #155689)

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cmtice wrote:

> > Then is there any place in libc++ where you think turning off PIE might help? I thought you said there was, but maybe I misunderstood you..
> 
> I thought there was some headroom, but I did the benchmark earlier this week and there was no difference between PIE/no PIE.
> 
> Building the libc++ SO with PIC I'm not sure would have any performance benefits and would require other things that we probably don't want (like the large code model).

Ok then I'll just close this PR. 


https://github.com/llvm/llvm-project/pull/155689