[clang] [HIP] diagnose -mwavefrontsize64 for gfx10+ (PR #140185)

Matt Arsenault via cfe-commits cfe-commits at lists.llvm.org
Fri May 16 08:31:14 PDT 2025


arsenm wrote:

It's really a library problem, not a codegen issue. The library should still be emitting the warning. You should be able to write wave64 code unperturbed due to hip standard library bugs 

https://github.com/llvm/llvm-project/pull/140185


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