[clang] [CIR] Upstream initial TBAA implementation (PR #169226)

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``````````bash
git-clang-format --diff origin/main HEAD --extensions h,cpp -- clang/lib/CIR/CodeGen/CIRGenTBAA.cpp clang/lib/CIR/CodeGen/CIRGenTBAA.h clang/include/clang/CIR/Dialect/Builder/CIRBaseBuilder.h clang/lib/CIR/CodeGen/CIRGenBuilder.h clang/lib/CIR/CodeGen/CIRGenExpr.cpp clang/lib/CIR/CodeGen/CIRGenFunction.cpp clang/lib/CIR/CodeGen/CIRGenFunction.h clang/lib/CIR/CodeGen/CIRGenModule.cpp clang/lib/CIR/CodeGen/CIRGenModule.h clang/lib/CIR/CodeGen/CIRGenValue.h clang/lib/CIR/Dialect/IR/CIRDialect.cpp clang/lib/CIR/Dialect/IR/CIRMemorySlot.cpp --diff_from_common_commit
``````````

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View the diff from clang-format here.
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``````````diff
diff --git a/clang/include/clang/CIR/Dialect/Builder/CIRBaseBuilder.h b/clang/include/clang/CIR/Dialect/Builder/CIRBaseBuilder.h
index 371f046c2..19521ea4d 100644
--- a/clang/include/clang/CIR/Dialect/Builder/CIRBaseBuilder.h
+++ b/clang/include/clang/CIR/Dialect/Builder/CIRBaseBuilder.h
@@ -205,7 +205,8 @@ public:
                          bool isVolatile = false, uint64_t alignment = 0) {
     mlir::IntegerAttr alignmentAttr = getAlignmentAttr(alignment);
     return cir::LoadOp::create(*this, loc, ptr, /*isDeref=*/false, isVolatile,
-                               alignmentAttr, cir::MemOrderAttr{}, /*tbaa=*/mlir::ArrayAttr{});
+                               alignmentAttr, cir::MemOrderAttr{},
+                               /*tbaa=*/mlir::ArrayAttr{});
   }
 
   mlir::Value createAlignedLoad(mlir::Location loc, mlir::Value ptr,
@@ -321,14 +322,16 @@ public:
   /// Create a copy with inferred length.
   cir::CopyOp createCopy(mlir::Value dst, mlir::Value src,
                          bool isVolatile = false) {
-    return cir::CopyOp::create(*this, dst.getLoc(), dst, src, isVolatile, /*tbaa=*/mlir::ArrayAttr{});
+    return cir::CopyOp::create(*this, dst.getLoc(), dst, src, isVolatile,
+                               /*tbaa=*/mlir::ArrayAttr{});
   }
 
   cir::StoreOp createStore(mlir::Location loc, mlir::Value val, mlir::Value dst,
                            bool isVolatile = false,
                            mlir::IntegerAttr align = {},
                            cir::MemOrderAttr order = {}) {
-    return cir::StoreOp::create(*this, loc, val, dst, isVolatile, align, order, /*tbaa=*/mlir::ArrayAttr{});
+    return cir::StoreOp::create(*this, loc, val, dst, isVolatile, align, order,
+                                /*tbaa=*/mlir::ArrayAttr{});
   }
 
   [[nodiscard]] cir::GlobalOp createGlobal(mlir::ModuleOp mlirModule,
diff --git a/clang/lib/CIR/CodeGen/CIRGenBuilder.h b/clang/lib/CIR/CodeGen/CIRGenBuilder.h
index 98cabf899..99803dc8a 100644
--- a/clang/lib/CIR/CodeGen/CIRGenBuilder.h
+++ b/clang/lib/CIR/CodeGen/CIRGenBuilder.h
@@ -462,7 +462,8 @@ public:
     mlir::IntegerAttr align = getAlignmentAttr(addr.getAlignment());
     return cir::LoadOp::create(*this, loc, addr.getPointer(), /*isDeref=*/false,
                                isVolatile, /*alignment=*/align,
-                               /*mem_order=*/cir::MemOrderAttr{}, /*tbaa=*/mlir::ArrayAttr{});
+                               /*mem_order=*/cir::MemOrderAttr{},
+                               /*tbaa=*/mlir::ArrayAttr{});
   }
 
   cir::LoadOp createAlignedLoad(mlir::Location loc, mlir::Type ty,
@@ -473,7 +474,8 @@ public:
     mlir::IntegerAttr alignAttr = getAlignmentAttr(alignment);
     return cir::LoadOp::create(*this, loc, ptr, /*isDeref=*/false,
                                /*isVolatile=*/false, alignAttr,
-                               /*mem_order=*/cir::MemOrderAttr{}, /*tbaa=*/mlir::ArrayAttr{});
+                               /*mem_order=*/cir::MemOrderAttr{},
+                               /*tbaa=*/mlir::ArrayAttr{});
   }
 
   cir::LoadOp
diff --git a/clang/lib/CIR/CodeGen/CIRGenModule.cpp b/clang/lib/CIR/CodeGen/CIRGenModule.cpp
index 138ead60d..e29d464eb 100644
--- a/clang/lib/CIR/CodeGen/CIRGenModule.cpp
+++ b/clang/lib/CIR/CodeGen/CIRGenModule.cpp
@@ -2561,4 +2561,3 @@ CIRGenModule::mergeTBAAInfoForMemoryTransfer(TBAAAccessInfo DestInfo,
     return TBAAAccessInfo();
   return tbaa->mergeTBAAInfoForConditionalOperator(DestInfo, SrcInfo);
 }
-
diff --git a/clang/lib/CIR/CodeGen/CIRGenTBAA.cpp b/clang/lib/CIR/CodeGen/CIRGenTBAA.cpp
index 9d4e89f6e..4b6519d18 100644
--- a/clang/lib/CIR/CodeGen/CIRGenTBAA.cpp
+++ b/clang/lib/CIR/CodeGen/CIRGenTBAA.cpp
@@ -61,5 +61,4 @@ CIRGenTBAA::mergeTBAAInfoForMemoryTransfer(TBAAAccessInfo destInfo,
   return TBAAAccessInfo();
 }
 
-
 } // namespace clang::CIRGen
diff --git a/clang/lib/CIR/Dialect/IR/CIRMemorySlot.cpp b/clang/lib/CIR/Dialect/IR/CIRMemorySlot.cpp
index 1e6b88afc..39c67e3f1 100644
--- a/clang/lib/CIR/Dialect/IR/CIRMemorySlot.cpp
+++ b/clang/lib/CIR/Dialect/IR/CIRMemorySlot.cpp
@@ -143,7 +143,8 @@ DeletionKind cir::CopyOp::removeBlockingUses(
     cir::StoreOp::create(builder, getLoc(), reachingDefinition, getDst(),
                          /*isVolatile=*/false,
                          /*alignment=*/mlir::IntegerAttr{},
-                         /*mem-order=*/cir::MemOrderAttr(), /*tbaa=*/mlir::ArrayAttr{});
+                         /*mem-order=*/cir::MemOrderAttr(),
+                         /*tbaa=*/mlir::ArrayAttr{});
   return DeletionKind::Delete;
 }
 

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https://github.com/llvm/llvm-project/pull/169226