[PATCH] D106909: [clang] Add clang builtins support for gfx90a

[Anshil Gandhi via Phabricator via cfe-commits]

gandhi21299 added a comment.

@rampitec how do I handle the following?

  builtins-fp-atomics.cl:38:10: error: '__builtin_amdgcn_global_atomic_fadd_f64' needs target feature atomic-fadd-insts
    *rtn = __builtin_amdgcn_global_atomic_fadd_f64(addr, x, memory_order_relaxed);
           ^


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D106909/new/

https://reviews.llvm.org/D106909