[PATCH] D19261: X86 _comi_ intrinsics - Fixed lowering

[Elena Demikhovsky via llvm-commits]

delena created this revision.
delena added reviewers: DavidKreitzer, igorb.
delena added a subscriber: llvm-commits.
delena set the repository for this revision to rL LLVM.

Fixed _comi_ intrinsics from all sets - SSE/SSE2/AVX/AVX-512.

_mm_comi*_ss should return false for NaN operands.
_mm_comi_round_ss implemented with VCMPSS. This implementation is not optimal, but correct. 
The code will be optimized in a later patch.

Repository:
  rL LLVM

http://reviews.llvm.org/D19261

Files:
  ../lib/Target/X86/X86ISelLowering.cpp
  ../lib/Target/X86/X86IntrinsicsInfo.h
  ../test/CodeGen/X86/avx-intrinsics-x86.ll
  ../test/CodeGen/X86/avx512-intrinsics.ll
  ../test/CodeGen/X86/sse-intrinsics-x86.ll
  ../test/CodeGen/X86/sse2-intrinsics-x86.ll

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