tra added a comment.

I wonder if this patch will help with this case:

https://godbolt.org/z/X4KdsV

  __device__ float fn(int) { return threadIdx.x; };
  __host__ float fn(float);
  
  float gvar1 = []()__device__ { return fn(1);} (); // This ends up calling 
fn(int) on *host*

We seem to happily let host code call __device__ function from a lambda 
function used as an initializer.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D71227/new/

https://reviews.llvm.org/D71227



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