[clang] [CIR] Handle lifetime-extended temporaries in loop conditions (PR #231469)

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``````````bash
git-clang-format --diff origin/main HEAD --extensions h,cpp -- clang/lib/CIR/CodeGen/CIRGenCleanup.cpp clang/lib/CIR/CodeGen/CIRGenDecl.cpp clang/lib/CIR/CodeGen/CIRGenExpr.cpp clang/lib/CIR/CodeGen/CIRGenFunction.h clang/lib/CIR/CodeGen/CIRGenStmt.cpp clang/test/CIR/CodeGen/lifetime-marker.cpp clang/test/CIR/CodeGen/loop-cond-var-cleanup.cpp --diff_from_common_commit
``````````

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``````````diff
diff --git a/clang/lib/CIR/CodeGen/CIRGenDecl.cpp b/clang/lib/CIR/CodeGen/CIRGenDecl.cpp
index af5a56ed3..867bfd3f6 100644
--- a/clang/lib/CIR/CodeGen/CIRGenDecl.cpp
+++ b/clang/lib/CIR/CodeGen/CIRGenDecl.cpp
@@ -523,7 +523,8 @@ void CIRGenFunction::emitLoopConditionVariable(
 
   // Only lifetime-extended cleanups remain after initialization. If the AST
   // walk found no extended temporaries, these cleanups are uncaptured and wrap
-  // cir.condition in cir.cleanup.scope (e.g. for initializer-list array fillers).
+  // cir.condition in cir.cleanup.scope (e.g. for initializer-list array
+  // fillers).
   if (!extendsTemporaries && ehStack.stable_begin() != initDepth) {
     cgm.errorNYI(d.getSourceRange(),
                  "loop condition variable whose initializer leaves uncaptured "

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https://github.com/llvm/llvm-project/pull/231469