[llvm] [CodeGen][AMDGPU] Move boilerplate unit test code to base class (NFC) (PR #196547)

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git-clang-format --diff origin/main HEAD --extensions h,cpp -- llvm/unittests/CodeGen/CodeGenTestBase.h llvm/unittests/CodeGen/MachineDomTreeUpdaterTest.cpp llvm/unittests/CodeGen/RematerializerTest.cpp llvm/unittests/Target/AMDGPU/AMDGPUUnitTests.cpp llvm/unittests/Target/AMDGPU/AMDGPUUnitTests.h llvm/unittests/Target/AMDGPU/CSETest.cpp llvm/unittests/Target/AMDGPU/DwarfRegMappings.cpp llvm/unittests/Target/AMDGPU/ExecMayBeModifiedBeforeAnyUse.cpp llvm/unittests/Target/AMDGPU/LiveRegUnits.cpp llvm/unittests/Target/AMDGPU/PALMetadata.cpp llvm/unittests/Target/AMDGPU/UniformityAnalysisTest.cpp --diff_from_common_commit
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diff --git a/llvm/unittests/CodeGen/RematerializerTest.cpp b/llvm/unittests/CodeGen/RematerializerTest.cpp
index bcb8b8caf..f264d0ced 100644
--- a/llvm/unittests/CodeGen/RematerializerTest.cpp
+++ b/llvm/unittests/CodeGen/RematerializerTest.cpp
@@ -18,7 +18,7 @@ class RematerializerTest : public CodeGenTestBase {
 public:
   std::unique_ptr<SmallVector<Rematerializer::RegionBoundaries>> Regions;
   std::unique_ptr<Rematerializer> Remater;
-  MachineFunction* MF;
+  MachineFunction *MF;
 
   static void SetUpTestCase() {
     InitializeAllTargets();

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https://github.com/llvm/llvm-project/pull/196547