[clang] [llvm] Add option to generate additional debug info for expression dereferencing pointer to pointers. (PR #94100)

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


:warning: C/C++ code formatter, clang-format found issues in your code. :warning:

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You can test this locally with the following command:
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``````````bash
git-clang-format --diff 9261ab708e37c2d6499ac063045f816d25a5919c 4841c8752abab8c5e05a97d8826cdca376f4ab0c -- clang/test/CodeGenCXX/debug-info-ptr-to-ptr.cpp clang/lib/CodeGen/CGDebugInfo.cpp clang/lib/CodeGen/CGDebugInfo.h clang/lib/CodeGen/CGExprScalar.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/clang/lib/CodeGen/CGDebugInfo.cpp b/clang/lib/CodeGen/CGDebugInfo.cpp
index 6c332b2ae9c..2ed7dbe2854 100644
--- a/clang/lib/CodeGen/CGDebugInfo.cpp
+++ b/clang/lib/CodeGen/CGDebugInfo.cpp
@@ -5706,9 +5706,9 @@ void CGDebugInfo::EmitPseudoVariable(CGBuilderTy &Builder,
   // Emit debug info for materialized Value.
   unsigned Line = Builder.getCurrentDebugLocation().getLine();
   unsigned Column = Builder.getCurrentDebugLocation().getCol();
-  llvm::DILocalVariable *D = DBuilder.createAutoVariable(
-      LexicalBlockStack.back(), "", nullptr, 0, Type, false,
-      llvm::DINode::FlagArtificial);
+  llvm::DILocalVariable *D =
+      DBuilder.createAutoVariable(LexicalBlockStack.back(), "", nullptr, 0,
+                                  Type, false, llvm::DINode::FlagArtificial);
   llvm::DILocation *DIL =
       llvm::DILocation::get(CGM.getLLVMContext(), Line, Column,
                             LexicalBlockStack.back(), CurInlinedAt);

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https://github.com/llvm/llvm-project/pull/94100