[all-commits] [llvm/llvm-project] 2c3f82: [NVPTX] Fix NVPTX lowering of frem when denominato...

[Benjamin Chetioui via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 2c3f82b7759691f3b67f7e5940e95ac3434b1a9c
      https://github.com/llvm/llvm-project/commit/2c3f82b7759691f3b67f7e5940e95ac3434b1a9c
  Author: Benjamin Chetioui <bchetioui at google.com>
  Date:   2023-01-05 (Thu, 05 Jan 2023)

  Changed paths:
    M llvm/lib/Target/NVPTX/NVPTXInstrInfo.td
    M llvm/test/CodeGen/NVPTX/f16-instructions.ll
    M llvm/test/CodeGen/NVPTX/f16x2-instructions.ll
    M llvm/test/CodeGen/NVPTX/fast-math.ll

  Log Message:
  -----------
  [NVPTX] Fix NVPTX lowering of frem when denominator is infinite.

`frem x, {+,-}inf` must return x to match the specification of LLVM's frem.

Reviewed By: tra

Differential Revision: https://reviews.llvm.org/D140846