[PATCH] D21804: [SystemZ] Implement shouldExtI32* hooks.

[Marcin Kościelnicki via llvm-commits]

koriakin added dependencies: D21736: [InstrProfiling] Mark __llvm_profile_instrument_target last parameter as i32 zeroext or signext if appropriate., D21739: [TTI] Add functions determining if int parameters/returns should be zeroext/signext..
koriakin added a comment.

Depends on http://reviews.llvm.org/D21736, http://reviews.llvm.org/D21739.


Repository:
  rL LLVM

http://reviews.llvm.org/D21804