[all-commits] [llvm/llvm-project] 378211: [AMDGPU] Fix a crash when selecting a particular c...

[Julien Pagès via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 37821155c972b06de1af20ffe2282d7476d7f157
      https://github.com/llvm/llvm-project/commit/37821155c972b06de1af20ffe2282d7476d7f157
  Author: Julien Pagès <julien.pages at amd.com>
  Date:   2021-06-03 (Thu, 03 Jun 2021)

  Changed paths:
    M llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp
    A llvm/test/CodeGen/AMDGPU/llvm.amdgcn.struct.buffer.load.format.v3f16.ll

  Log Message:
  -----------
  [AMDGPU] Fix a crash when selecting a particular case of buffer_load_format_d16

In this particular example, we had a crash when compiling it
for several architectures. This patch extends the legalization
of extract_subvector to avoid this problem.

Differential Revision: https://reviews.llvm.org/D103344