[llvm] [CodeGen] Introduce Static Data Splitter pass (PR #122183)

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git-clang-format --diff cd66c9b6a04689659348c0a3ff4c1205b1133fe9 1bacc51a5ae03ca9bda60dda4a63de9944d62950 --extensions h,cpp -- llvm/lib/CodeGen/StaticDataSplitter.cpp llvm/include/llvm/CodeGen/MachineBasicBlock.h llvm/include/llvm/CodeGen/MachineFunction.h llvm/include/llvm/CodeGen/MachineJumpTableInfo.h llvm/include/llvm/CodeGen/Passes.h llvm/include/llvm/InitializePasses.h llvm/lib/CodeGen/CodeGen.cpp llvm/lib/CodeGen/MachineBasicBlock.cpp llvm/lib/CodeGen/MachineFunction.cpp llvm/lib/CodeGen/TargetPassConfig.cpp
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diff --git a/llvm/lib/CodeGen/MachineFunction.cpp b/llvm/lib/CodeGen/MachineFunction.cpp
index 117bd988a4..c9c4f0fe15 100644
--- a/llvm/lib/CodeGen/MachineFunction.cpp
+++ b/llvm/lib/CodeGen/MachineFunction.cpp
@@ -1347,9 +1347,9 @@ unsigned MachineJumpTableInfo::createJumpTableIndex(
 void MachineJumpTableInfo::updateJumpTableHotness(size_t JTI,
                                                   DataHotness Hotness) {
   assert(JTI < JumpTables.size() && "Invalid JTI!");
-  // Note: recording the largest hotness is important for mergable data (constant
-  // pools). Even if jump table instances are not merged, record the largest
-  // value seen fwiw.
+  // Note: recording the largest hotness is important for mergable data
+  // (constant pools). Even if jump table instances are not merged, record the
+  // largest value seen fwiw.
   JumpTables[JTI].Hotness = std::max(JumpTables[JTI].Hotness, Hotness);
 }
 

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https://github.com/llvm/llvm-project/pull/122183