[PATCH] D120129: [NVPTX] Enhance vectorization of ld.param & st.param

[Daniil Kovalev via Phabricator via cfe-commits]

kovdan01 added a comment.

In D120129#3408088 <https://reviews.llvm.org/D120129#3408088>, @jdoerfert wrote:

> Godbold seems to not have included this:
>
>   $ cat test.cpp
>   int main(){return 0;}
>   $ clang++ -fopenmp -fopenmp-targets=nvptx64 -Xopenmp-target -march=sm_80 test.cpp
>   ... static bool llvm::isa_impl_cl<llvm::ConstantAsMetadata, const llvm::Metadata *>::doit(const From *) [To = llvm::ConstantAsMetadata, From = const llvm::Metadata *]: Assertion `Val && "isa<> used on a null pointer"' failed.

Thanks for the reproducer! Is the problem specific for sm_80 or not? I am unable to reproduce the issue with sm_75 and lower.


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https://reviews.llvm.org/D120129