[PATCH] [MIPS] fix extension of integer types (function calls)

[Strahinja Petrovic]

My understanding is  that int128 shouldn't be sign extended because it is larger than register size, so I think that is frontend problem.

Second problem, frontend gives zeroext for unsigned int32, it should be either signext or direct (no extension), so I think that is frontend problem, not backend. This can be fixed in another place (CGCall.cpp file, ConstructAttributeList function) but this is common code, so I think current patch is better solution for this.

I tracked down these issues to patch: http://reviews.llvm.org/D5961 .

My priority is fixing unsigned int32 problem.


http://reviews.llvm.org/D9198

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