[all-commits] [llvm/llvm-project] bb648c: [WebAssembly] Add lowering for llvm.rint and llvm....

[xortoast via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: bb648c9177cda700ae63cfced347f62d417a4824
      https://github.com/llvm/llvm-project/commit/bb648c9177cda700ae63cfced347f62d417a4824
  Author: xortoast <xortoast at proton.me>
  Date:   2023-06-23 (Fri, 23 Jun 2023)

  Changed paths:
    M llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp
    M llvm/lib/Target/WebAssembly/WebAssemblyInstrFloat.td
    M llvm/lib/Target/WebAssembly/WebAssemblyInstrSIMD.td
    M llvm/test/CodeGen/WebAssembly/f32.ll
    M llvm/test/CodeGen/WebAssembly/f64.ll
    M llvm/test/CodeGen/WebAssembly/libcalls.ll
    M llvm/test/CodeGen/WebAssembly/simd-intrinsics.ll
    M llvm/test/CodeGen/WebAssembly/simd-unsupported.ll

  Log Message:
  -----------
  [WebAssembly] Add lowering for llvm.rint and llvm.roundeven

WebAssembly doesn't expose inexact exceptions, so frint can be mapped to
fnearbyint. Likewise, WebAssembly always rounds ties-to-even, so
froundeven can be mapped to fnearbyint.

Differential Revision: https://reviews.llvm.org/D153451