[Mlir-commits] [mlir] [mlir][emitc] Lower arith.index_cast, arith.index_castui, arith.shli, arith.shrui, arith.shrsi (PR #95795)

[Simon Camphausen]

================
@@ -339,8 +355,11 @@ class CastConversion : public OpConversionPattern<ArithOp> {
     // equivalent to (v != 0). Implementing as (bool)(v & 0x01) gives
     // truncation.
     if (opReturnType.isInteger(1)) {
+      Type attrType = (emitc::isPointerWideType(operandType))
+                          ? rewriter.getIndexType()
+                          : operandType;
       auto constOne = rewriter.create<emitc::ConstantOp>(
-          op.getLoc(), operandType, rewriter.getIntegerAttr(operandType, 1));
+          op.getLoc(), operandType, rewriter.getIntegerAttr(attrType, 1));
----------------
simon-camp wrote:

```suggestion
          op.getLoc(), operandType, rewriter.getOneAttr(attrType));
```

https://github.com/llvm/llvm-project/pull/95795