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