[clang] [CIR] [Upstream local initialization for ArrayType (PR #132974)

[Bruno Cardoso Lopes via cfe-commits]

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@@ -32,6 +32,16 @@ class CIRBaseBuilderTy : public mlir::OpBuilder {
     return create<cir::ConstantOp>(loc, attr.getType(), attr);
   }
 
+  cir::ConstantOp getConstantInt(mlir::Location loc, mlir::Type ty,
+                                 int64_t value) {
+    return create<cir::ConstantOp>(loc, ty, cir::IntAttr::get(ty, value));
+  }
+
+  // Creates constant null value for integral type ty.
+  cir::ConstantOp getNullValue(mlir::Type ty, mlir::Location loc) {
+    return create<cir::ConstantOp>(loc, ty, getZeroInitAttr(ty));
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bcardosolopes wrote:

Both `getConstantInt` and `getNullValue` should be implemented in terms of the `getConstant` above, and diminish the amount of direct calls to `create`.

https://github.com/llvm/llvm-project/pull/132974