[PATCH] D88684: llvm-reduce: Don't replace intrinsic calls with undef

Fri Oct 16 06:59:46 PDT 2020

lebedev.ri added a comment.

In D88684#2334775 <https://reviews.llvm.org/D88684#2334775>, @arsenm wrote:

> In D88684#2331036 <https://reviews.llvm.org/D88684#2331036>, @lebedev.ri wrote:
>
>> Since we should catch these cases later on in `reduceInstructionsDeltaPass()` (please add a test), this should be fine i guess.
>
> I'm not sure what test you're asking for here

That if you don't include `; CHECK-INTERESTINGNESS: call`, there won't be a `call i32 @llvm.amdgcn.reloc.constant(metadata !"arst")` in the end.

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https://reviews.llvm.org/D88684