[llvm-bugs] [Bug 31731] -mavx512bw produces wrong code for greater/less than

via llvm-bugs llvm-bugs at lists.llvm.org
Tue Feb 21 06:28:53 PST 2017


https://bugs.llvm.org/show_bug.cgi?id=31731

igorb <igor.breger at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |FIXED

--- Comment #6 from igorb <igor.breger at intel.com> ---
Fixed in r295718 .
patches https://reviews.llvm.org/rL295718, https://reviews.llvm.org/rL295660
The attached source code works fine with
  clang++-3.9 -g -std=c++14 -O3 -mavx512f -mavx512cd -o avx512_knl
and  
  clang++-3.9 -g -std=c++14 -O3 -mavx512f -mavx512cd -mavx512bw -o avx512

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