[clang] [llvm] [Clang][IR] add TBAA metadata on pointer, union and array types. (PR #75177)

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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. 
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<summary>
You can test this locally with the following command:
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``````````bash
git-clang-format --diff 97181bf9a05251d48c8016ad61d3e38df90620bb 
8711499955afb9fd273da929f14742aed2dac822 -- clang/lib/CodeGen/CGExpr.cpp 
clang/lib/CodeGen/CodeGenTBAA.cpp clang/lib/CodeGen/CodeGenTBAA.h 
clang/test/CXX/drs/dr158.cpp 
clang/test/CodeGen/attr-arm-sve-vector-bits-bitcast.c 
clang/test/CodeGen/attr-counted-by.c 
clang/test/CodeGen/attr-riscv-rvv-vector-bits-bitcast.c 
clang/test/CodeGen/sanitize-metadata-nosanitize.c 
clang/test/CodeGen/tbaa-pointers.c clang/test/CodeGen/tbaa-reference.cpp 
clang/test/CodeGen/tbaa-struct.cpp clang/test/CodeGen/union-tbaa1.c 
clang/test/CodeGenCXX/attr-likelihood-iteration-stmt.cpp 
clang/test/OpenMP/bug57757.cpp 
clang/test/OpenMP/nvptx_target_parallel_reduction_codegen_tbaa_PR46146.cpp 
clang/unittests/CodeGen/TBAAMetadataTest.cpp llvm/include/llvm/IR/Verifier.h 
llvm/lib/Analysis/TypeBasedAliasAnalysis.cpp llvm/lib/IR/Verifier.cpp
``````````

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View the diff from clang-format here.
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``````````diff
diff --git a/clang/unittests/CodeGen/TBAAMetadataTest.cpp 
b/clang/unittests/CodeGen/TBAAMetadataTest.cpp
index 5555382050..ff73a4b37b 100644
--- a/clang/unittests/CodeGen/TBAAMetadataTest.cpp
+++ b/clang/unittests/CodeGen/TBAAMetadataTest.cpp
@@ -118,16 +118,18 @@ TEST(TBAAMetadataTest, BasicTypes) {
 
   I = matchNext(
       I, MInstruction(
-             Instruction::Store, 
MValType(PointerType::getUnqual(Compiler.Context)),
+             Instruction::Store,
+             MValType(PointerType::getUnqual(Compiler.Context)),
              MMTuple(MMTuple(MMString("p1 void"), AnyPointerC, MConstInt(0)),
                      MSameAs(0), MConstInt(0))));
   ASSERT_TRUE(I);
 
-  I = matchNext(I, MInstruction(Instruction::Store,
-                                
MValType(PointerType::getUnqual(Compiler.Context)),
-                                MMTuple(MMTuple(MMString("p1 int"), 
AnyPointerC,
-                                                MConstInt(0)),
-                                        MSameAs(0), MConstInt(0))));
+  I = matchNext(
+      I, MInstruction(
+             Instruction::Store,
+             MValType(PointerType::getUnqual(Compiler.Context)),
+             MMTuple(MMTuple(MMString("p1 int"), AnyPointerC, MConstInt(0)),
+                     MSameAs(0), MConstInt(0))));
   ASSERT_TRUE(I);
 }
 

``````````

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https://github.com/llvm/llvm-project/pull/75177
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