AMDGPU/NFC: Rename memory legalizer tests:

  - memory-legalizer-atomic-load.ll -> memory-legalizer-load.ll
  - memory-legalizer-atomic-store.ll -> memory-legalizer-store.ll

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@316586 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/AMDGPU/memory-legalizer-atomic-load.ll b/test/CodeGen/AMDGPU/memory-legalizer-load.ll
similarity index 100%
rename from test/CodeGen/AMDGPU/memory-legalizer-atomic-load.ll
rename to test/CodeGen/AMDGPU/memory-legalizer-load.ll

diff --git a/test/CodeGen/AMDGPU/memory-legalizer-atomic-store.ll b/test/CodeGen/AMDGPU/memory-legalizer-store.ll
similarity index 100%
rename from test/CodeGen/AMDGPU/memory-legalizer-atomic-store.ll
rename to test/CodeGen/AMDGPU/memory-legalizer-store.ll