[PATCH] D91250: Support intrinsic overloading on unnamed types

Sat Mar 20 14:32:26 PDT 2021

fhahn added a comment.

In D91250#2639837 <https://reviews.llvm.org/D91250#2639837>, @jeroen.dobbelaere wrote:

> In D91250#2639731 <https://reviews.llvm.org/D91250#2639731>, @fhahn wrote:
>
>> It looks like this causes assertion failures when dis-assembling some bitcode https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32288
>
> Do you have a access to a full backtrace ? I am not able to access the 'detailed report' and it will probably be hard for me to find out on how the
> set up a docker image on the corporate system.'
>
> One possible problem could be when `LLVMIntrinsicCopyOverloadedName` is used with an unnamed type. Not sure what guarantees we can give there.

You should be able to download the reproducer. Running LLVM-dis should crash. https://oss-fuzz.com/download?testcase_id=5766959267446784

Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D91250/new/

https://reviews.llvm.org/D91250