[clang] [CIR][X86] Add support for `kshiftl`/`kshiftr` builtins (PR #168591)

[Ahmed Nour via cfe-commits]

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@@ -68,6 +68,28 @@ static mlir::Value emitVectorFCmp(CIRGenBuilderTy &builder,
   return bitCast;
 }
 
+static mlir::Value getMaskVecValue(CIRGenFunction &cgf, const CallExpr *e,
+                                   mlir::Value mask, unsigned numElts) {
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ahmednoursphinx wrote:

```suggestion
                                   mlir::Value mask, unsigned numElems) {
```

https://github.com/llvm/llvm-project/pull/168591