On Wed, Feb 24, 2016 at 8:50 PM, Thiago Macieira <thiago.macie...@intel.com> wrote:
> no compilers is currently able to merge implementations that > produce the same code, if they come from different functions. > Isn't this what MSVC's /OPT:ICF ( https://msdn.microsoft.com/en-us/library/bxwfs976%28v=vs.140%29.aspx) and gcc's -ffunction-sections -fdata-sections --gc-sections or gold's --icf : https://gcc.gnu.org/ml/gcc-patches/2014-06/msg01499.html do ? (although maybe not with a 100% hit rate). A quick research has shown that clang contains a "mergefunc" option but it does not seem to be production-quality.
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