[PATCH] D16907: [X86] Don't zero/sign-extend i1 or i8 return values to 32 bits (PR22532)

[Hans Wennborg via llvm-commits]

hans updated this revision to Diff 47071.
hans added a comment.

Updating the patch to do i16 as well.

(I didn't update the title because I think it tends to break the email thread.)


http://reviews.llvm.org/D16907

Files:
  docs/LangRef.rst
  include/llvm/Target/TargetLowering.h
  lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
  lib/Target/X86/X86ISelLowering.cpp
  lib/Target/X86/X86ISelLowering.h
  test/CodeGen/X86/2007-08-10-SignExtSubreg.ll
  test/CodeGen/X86/3addr-16bit.ll
  test/CodeGen/X86/bool-zext.ll
  test/CodeGen/X86/divrem8_ext.ll
  test/CodeGen/X86/float-conv-elim.ll
  test/CodeGen/X86/h-registers-3.ll
  test/CodeGen/X86/promote-i16.ll
  test/CodeGen/X86/return-ext.ll
  test/CodeGen/X86/select.ll
  test/CodeGen/X86/sext-ret-val.ll
  test/CodeGen/X86/sext-trunc.ll
  test/CodeGen/X86/tail-call-attrs.ll
  test/CodeGen/X86/trunc-to-bool.ll
  test/CodeGen/X86/umul-with-overflow.ll

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