[all-commits] [llvm/llvm-project] 8c4803: [RISCV] Add test cases showing failure to fold spl...

[Craig Topper via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 8c4803dc93a9db0841a85ef5f2c408dfcd41b586
      https://github.com/llvm/llvm-project/commit/8c4803dc93a9db0841a85ef5f2c408dfcd41b586
  Author: Craig Topper <craig.topper at sifive.com>
  Date:   2021-09-09 (Thu, 09 Sep 2021)

  Changed paths:
    M llvm/test/CodeGen/RISCV/rvv/sink-splat-operands.ll

  Log Message:
  -----------
  [RISCV] Add test cases showing failure to fold splatted shift amounts across basic blocks.

We should have CGP copy the splats into the same basic block as the
shift so that SelectionDAG can fold them.