Mogball added inline comments.

================
Comment at: mlir/lib/Target/LLVMIR/Dialect/LLVMIR/LLVMToLLVMIRTranslation.cpp:98
 static LogicalResult
 convertCallLLVMIntrinsicOp(CallIntrinsicOp &op, llvm::IRBuilderBase &builder,
                            LLVM::ModuleTranslation &moduleTranslation) {
----------------
Mogball wrote:
> electriclilies wrote:
> > Mogball wrote:
> > > Mogball wrote:
> > > > electriclilies wrote:
> > > > > Mogball wrote:
> > > > > > I think the problem with the cast below is that this is passed by 
> > > > > > reference. You should not pass operation handles by reference.
> > > > > I think I can't pass it by value because it's const though.. 
> > > > where is it const?
> > > if it were const, it wouldn't bind to a non-const reference anyways
> > If I just try to pass the op into the dyn_cast, it gives this error, which 
> > says that the op is a const
> > ```
> > /home/lily/modular/third-party/llvm-project/llvm/include/llvm/Support/Casting.h:64:65:
> >  error: cannot initialize a parameter of type 'mlir::Operation *' with an 
> > rvalue of type 'const mlir::LLVM::CallIntrinsicOp *
> > ```
> did you drop the reference?
```
CallIntrinsicOp &op
```

delete the `&`. You should never do this for ops anyways


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D151492/new/

https://reviews.llvm.org/D151492

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