[llvm-dev] llvm.memcpy for struct copy

[ma jun via llvm-dev]

Hi all
     I'm new here, and I have some question about llvm.memcpy intrinsic.
     why does llvm.memcpy intrinsic only support i8*  for first two
arguments?  and does clang will also transform struct copy into llvm.memcpy
? what format does IR looks like?
     Thanks !

     Regards
     Jun
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