[clang] [clang] VectorExprEvaluator::VisitCallExpr - add constant folding for X86 pslldqi/psrldqi intrinsics (PR #157403)

[Timm Baeder via cfe-commits]

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@@ -2878,6 +2878,35 @@ static bool interp__builtin_x86_insert_subvector(InterpState &S, CodePtr OpPC,
   return true;
 }
 
+static bool interp__builtin_byteshift(InterpState &S, CodePtr OpPC,
+                                      const CallExpr *Call, uint32_t BuiltinID,
+                                      bool isLeft) {
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tbaederr wrote:

```suggestion
                                      bool IsLeft) {
```

https://github.com/llvm/llvm-project/pull/157403