[clang] [CIR] Fix extra `;` warning, and replace `new` with emplaceBlock (NFC) (PR #127207)

[Henrich Lauko via cfe-commits]

https://github.com/xlauko created https://github.com/llvm/llvm-project/pull/127207

None

>From 5ef56ce2cece39467d1eb8526aa23cd89be6442c Mon Sep 17 00:00:00 2001
From: xlauko <xlauko at mail.muni.cz>
Date: Fri, 14 Feb 2025 13:58:53 +0100
Subject: [PATCH] [CIR] Fix extra `;` warning, and replace new with
 emplaceBlock (NFC)

---
 clang/lib/CIR/Lowering/DirectToLLVM/LowerToLLVM.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/clang/lib/CIR/Lowering/DirectToLLVM/LowerToLLVM.cpp b/clang/lib/CIR/Lowering/DirectToLLVM/LowerToLLVM.cpp
index d60a6b38b0c12..74ff89346f3c4 100644
--- a/clang/lib/CIR/Lowering/DirectToLLVM/LowerToLLVM.cpp
+++ b/clang/lib/CIR/Lowering/DirectToLLVM/LowerToLLVM.cpp
@@ -157,9 +157,9 @@ void CIRToLLVMGlobalOpLowering::setupRegionInitializedLLVMGlobalOp(
       op, llvmType, isConst, linkage, symbol, nullptr, alignment, addrSpace,
       isDsoLocal, isThreadLocal,
       /*comdat=*/mlir::SymbolRefAttr(), attributes);
-  newGlobalOp.getRegion().push_back(new mlir::Block());
+  newGlobalOp.getRegion().emplaceBlock();
   rewriter.setInsertionPointToEnd(newGlobalOp.getInitializerBlock());
-};
+}
 
 mlir::LogicalResult
 CIRToLLVMGlobalOpLowering::matchAndRewriteRegionInitializedGlobal(