[clang] [Clang] Allow VDBPSADBW intrinsics in constexpr (PR #188887)

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


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

<details>
<summary>
You can test this locally with the following command:
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``````````bash
git-clang-format --diff origin/main HEAD --extensions c,cpp -- clang/lib/AST/ByteCode/InterpBuiltin.cpp clang/lib/AST/ExprConstant.cpp clang/test/CodeGen/X86/avx512bw-builtins.c clang/test/CodeGen/X86/avx512vlbw-builtins.c --diff_from_common_commit
``````````

:warning:
The reproduction instructions above might return results for more than one PR
in a stack if you are using a stacked PR workflow. You can limit the results by
changing `origin/main` to the base branch/commit you want to compare against.
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<details>
<summary>
View the diff from clang-format here.
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``````````diff
diff --git a/clang/lib/AST/ByteCode/InterpBuiltin.cpp b/clang/lib/AST/ByteCode/InterpBuiltin.cpp
index d9a14f84e..e7a487198 100644
--- a/clang/lib/AST/ByteCode/InterpBuiltin.cpp
+++ b/clang/lib/AST/ByteCode/InterpBuiltin.cpp
@@ -2855,10 +2855,14 @@ static bool interp__builtin_ia32_dbpsadbw(InterpState &S, CodePtr OpPC,
         unsigned A1Val, A2Val, BVal;
         INT_TYPE_SWITCH_NO_BOOL(SrcElemT, {
           // Treat as unsigned bytes
-          A1Val = static_cast<uint8_t>(
-              Src1.elem<T>(LaneStart + BlockOffsetA + K).toAPSInt().getZExtValue());
-          A2Val = static_cast<uint8_t>(
-              Src1.elem<T>(LaneStart + BlockOffsetB + K).toAPSInt().getZExtValue());
+          A1Val =
+              static_cast<uint8_t>(Src1.elem<T>(LaneStart + BlockOffsetA + K)
+                                       .toAPSInt()
+                                       .getZExtValue());
+          A2Val =
+              static_cast<uint8_t>(Src1.elem<T>(LaneStart + BlockOffsetB + K)
+                                       .toAPSInt()
+                                       .getZExtValue());
           BVal = static_cast<uint8_t>(
               Src2.elem<T>(LaneStart + 4 * J + K).toAPSInt().getZExtValue());
         });
diff --git a/clang/lib/AST/ExprConstant.cpp b/clang/lib/AST/ExprConstant.cpp
index fc4a4834b..2a6e1713f 100644
--- a/clang/lib/AST/ExprConstant.cpp
+++ b/clang/lib/AST/ExprConstant.cpp
@@ -12599,10 +12599,10 @@ bool VectorExprEvaluator::VisitCallExpr(const CallExpr *E) {
               SourceA.getVectorElt(LaneStart + BlockOffsetA + K)
                   .getInt()
                   .getZExtValue());
-          unsigned B = static_cast<uint8_t>(
-              SourceB.getVectorElt(LaneStart + 4 * J + K)
-                  .getInt()
-                  .getZExtValue());
+          unsigned B =
+              static_cast<uint8_t>(SourceB.getVectorElt(LaneStart + 4 * J + K)
+                                       .getInt()
+                                       .getZExtValue());
           SadA += (B > A) ? (B - A) : (A - B);
 
           unsigned A2 = static_cast<uint8_t>(

``````````

</details>


https://github.com/llvm/llvm-project/pull/188887