[PATCH] D68394: [HIP] Enable specifying different default gpu arch for HIP/CUDA.

[Yaxun Liu via Phabricator via cfe-commits]

yaxunl added inline comments.


================
Comment at: clang/lib/Driver/Driver.cpp:2655
+        : CudaActionBuilderBase(C, Args, Inputs, Action::OFK_HIP) {
+      DefaultCudaArch = CudaArch::GFX600;
+    }
----------------
hliao wrote:
> Sam, could you let me know which reasonable default arch should we use here?
I think it should be gfx803 since as far as I know it is the lowest one that supports HIP.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D68394/new/

https://reviews.llvm.org/D68394