[mlir] fix assertion failure in remove-dead-values (#144849)
Simple IR patterns will trigger assertion error:
```
func.func @test_zero_operands(%I: memref<10xindex>, %I2: memref<10xf32>) {
%v0 = arith.constant 0 : index
%result = memref.alloca_scope -> index {
%c = arith.addi %v0, %v0 : index
memref.store %c, %I[%v0] : memref<10xindex>
memref.alloca_scope.return %c: index
}
func.return
}
```
with error: `mlir/include/mlir/IR/Operation.h:988:
mlir::detail::OperandStorage& mlir::Operation::getOperandStorage():
Assertion `hasOperandStorage && "expected operation to have operand
storage"' failed.`
This PR will fix this issue.
---------
Co-authored-by: Andrzej Warzyński <andrzej.warzynski@gmail.com>
Co-authored-by: Mehdi Amini <joker.eph@gmail.com>
llvm-project
ee5dcdc2 - [mlir] fix assertion failure in remove-dead-values (#144849)
