[LLVMdev] detailed comparison of generated code size for LLVM and other compilers

John Regehr regehr at cs.utah.edu
Mon Dec 14 12:23:39 PST 2009

>> There are probably other differing defaults besides frame pointers.  Stack 
>> protectors, perhaps.
> Yes, that's another good example,

Ok-- I assume I should just add '-fno-stack-protector' to the llvm-gcc and 
clang command lines?  I had totally missed that something like this was 
turned on by default.

I'll re-run everything with this change, with frame pointers omitted, and 
dropping testcases that contain uses of uninititalized locals and post 
here again when that's done.

Thanks for the feedback,


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