[llvm] [Dwarf][Transforms] Add dwarf support when func signature changed (PR #127855)

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<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


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git-clang-format --diff 9ebb618d03cb29c37e3178428dcf52e1ac4f1cc2 efe2f8865f61e7494f17d614b94bb03490f56b7e --extensions cpp,h -- llvm/include/llvm/IR/DebugInfoMetadata.h llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp llvm/lib/CodeGen/AsmPrinter/DwarfUnit.cpp llvm/lib/CodeGen/AsmPrinter/DwarfUnit.h llvm/lib/Transforms/IPO/ArgumentPromotion.cpp llvm/lib/Transforms/IPO/DeadArgumentElimination.cpp
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View the diff from clang-format here.
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diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.cpp
index ab97d5c41a..7dcc10ecca 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.cpp
@@ -658,7 +658,8 @@ void DwarfUnit::addLLVMChangedArgs(DIE &ScopeDIE, const DISubprogram *SP) {
   if (!SP->getArgChanged())
     return;
 
-  auto *LocalDie = DIE::get(DIEValueAllocator, dwarf::DW_TAG_LLVM_func_args_changed);
+  auto *LocalDie =
+      DIE::get(DIEValueAllocator, dwarf::DW_TAG_LLVM_func_args_changed);
   ScopeDIE.addChild(LocalDie);
 }
 

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https://github.com/llvm/llvm-project/pull/127855