[clang] [CIR] Upstream support for name mangling (PR #137094)

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github-actions[bot] wrote:

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


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

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``````````bash
git-clang-format --diff HEAD~1 HEAD --extensions cpp,h -- clang/lib/CIR/CodeGen/CIRGenCXXABI.h clang/include/clang/CIR/MissingFeatures.h clang/lib/CIR/CodeGen/CIRGenModule.cpp clang/lib/CIR/CodeGen/CIRGenModule.h clang/test/CIR/CodeGen/array.cpp clang/test/CIR/CodeGen/basic.cpp clang/test/CIR/CodeGen/binop.cpp clang/test/CIR/CodeGen/call.cpp clang/test/CIR/CodeGen/cast.cpp clang/test/CIR/CodeGen/cmp.cpp clang/test/CIR/CodeGen/if.cpp clang/test/CIR/CodeGen/int-to-bool.cpp clang/test/CIR/CodeGen/local-vars.cpp clang/test/CIR/CodeGen/loop.cpp clang/test/CIR/CodeGen/nullptr-init.cpp clang/test/CIR/CodeGen/struct.cpp clang/test/CIR/CodeGen/unary.cpp clang/test/CIR/Lowering/array.cpp clang/test/CIR/Lowering/basic.cpp clang/test/CIR/Lowering/func-simple.cpp clang/test/CIR/Lowering/local-vars.cpp clang/test/CIR/func-simple.cpp clang/test/CIR/global-var-linkage.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/clang/lib/CIR/CodeGen/CIRGenModule.cpp b/clang/lib/CIR/CodeGen/CIRGenModule.cpp
index 8397a5c78..0b266df13 100644
--- a/clang/lib/CIR/CodeGen/CIRGenModule.cpp
+++ b/clang/lib/CIR/CodeGen/CIRGenModule.cpp
@@ -368,8 +368,8 @@ void CIRGenModule::emitGlobalVarDefinition(const clang::VarDecl *vd,
   const mlir::Type type = convertType(vd->getType());
   if (clang::IdentifierInfo *identifier = vd->getIdentifier()) {
     StringRef name = getMangledName(GlobalDecl(vd));
-    auto varOp = builder.create<cir::GlobalOp>(getLoc(vd->getSourceRange()),
-                                               name, type);
+    auto varOp =
+        builder.create<cir::GlobalOp>(getLoc(vd->getSourceRange()), name, type);
     // TODO(CIR): This code for processing initial values is a placeholder
     // until class ConstantEmitter is upstreamed and the code for processing
     // constant expressions is filled out.  Only the most basic handling of

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https://github.com/llvm/llvm-project/pull/137094