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

[Simon Camphausen]

================
@@ -410,8 +433,10 @@ class IntegerOpConversion final : public OpConversionPattern<ArithOp> {
                   ConversionPatternRewriter &rewriter) const override {
 
     Type type = this->getTypeConverter()->convertType(op.getType());
-    if (!isa_and_nonnull<IntegerType, IndexType>(type)) {
-      return rewriter.notifyMatchFailure(op, "expected integer type");
+    if (!type || !(isa_and_nonnull<IntegerType>(type) ||
----------------
simon-camp wrote:

```suggestion
    if (!type || !(isa<IntegerType>(type) ||
```

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