[llvm] [AMDGPU] Add amdgpu-lower-exec-sync pass to lower named-barrier globals (PR #165692)

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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp,h -- llvm/lib/Target/AMDGPU/AMDGPULowerExecSync.cpp llvm/lib/Target/AMDGPU/AMDGPU.h llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp --diff_from_common_commit
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``````````diff
diff --git a/llvm/lib/Target/AMDGPU/AMDGPULowerExecSync.cpp b/llvm/lib/Target/AMDGPU/AMDGPULowerExecSync.cpp
index d7124de0a..3343d594f 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPULowerExecSync.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPULowerExecSync.cpp
@@ -219,10 +219,12 @@ char AMDGPULowerExecSyncLegacy::ID = 0;
 char &llvm::AMDGPULowerExecSyncLegacyPassID = AMDGPULowerExecSyncLegacy::ID;
 
 INITIALIZE_PASS_BEGIN(AMDGPULowerExecSyncLegacy, DEBUG_TYPE,
-                      "AMDGPU lowering of execution synchronization globals", false, false)
+                      "AMDGPU lowering of execution synchronization globals",
+                      false, false)
 INITIALIZE_PASS_DEPENDENCY(TargetPassConfig)
 INITIALIZE_PASS_END(AMDGPULowerExecSyncLegacy, DEBUG_TYPE,
-                    "AMDGPU lowering of execution synchronization globals", false, false)
+                    "AMDGPU lowering of execution synchronization globals",
+                    false, false)
 
 bool AMDGPULowerExecSyncLegacy::runOnModule(Module &M) {
   return runLowerExecSyncGlobals(M);

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https://github.com/llvm/llvm-project/pull/165692