[all-commits] [llvm/llvm-project] c6863a: [X86] Enable constexpr on POPCNT intrinsics (PR31446)

[Simon Pilgrim via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: c6863a4ab8b96ba4b878cb2da7e101bc6bcfaeef
      https://github.com/llvm/llvm-project/commit/c6863a4ab8b96ba4b878cb2da7e101bc6bcfaeef
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2020-08-21 (Fri, 21 Aug 2020)

  Changed paths:
    M clang/docs/ReleaseNotes.rst
    M clang/lib/Headers/ia32intrin.h
    M clang/test/CodeGen/popcnt-builtins.c

  Log Message:
  -----------
  [X86] Enable constexpr on POPCNT intrinsics (PR31446)

Followup to D86229, this enables constexpr on the alternative (which fallback to generic code) POPCNT intrinsics defined in ia32intrin.h