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

Renato Golin rengolin at systemcall.org
Tue Dec 15 02:16:23 PST 2009

2009/12/15 Anton Korobeynikov <anton at korobeynikov.info>:
> ABI does not mandate the usage of SSE or x86 FP math exclusively.
> It just requires the FP values to be *always* returned via FP stack.

Makes sense, probably avoiding duplicating hardware logic.



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