[llvm-commits] [llvm] r55881 - /llvm/trunk/lib/Target/X86/X86ISelLowering.cpp

[Arnold Schwaighofer]

Yes Duncan you are right. Should have had a closer look ;).  Tail
calls can of course always have 2 integer arguments passed inreg. one
register has to be reserved for a function pointer call. nesting is
not supported.

i think i originally based the tail call calling convention off the
CC_X86_32_C convention.

cheers

the comment should read 2 integer
>  // The first 3 integer arguments, if marked 'inreg' and if the call is not