[all-commits] [llvm/llvm-project] 70f2be: [LoongArch] Use register R0 (ZERO) for constant 0

[Lu Weining via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 70f2befaf7ad60b8bae62f01f89dfd8bdb890234
      https://github.com/llvm/llvm-project/commit/70f2befaf7ad60b8bae62f01f89dfd8bdb890234
  Author: Weining Lu <luweining at loongson.cn>
  Date:   2022-06-16 (Thu, 16 Jun 2022)

  Changed paths:
    M llvm/lib/Target/LoongArch/LoongArchISelDAGToDAG.cpp
    M llvm/test/CodeGen/LoongArch/imm.ll

  Log Message:
  -----------
  [LoongArch] Use register R0 (ZERO) for constant 0

Differential Revision: https://reviews.llvm.org/D127205