[PATCH] D81861: [HIP] Do not use llvm-link/opt/llc for -fgpu-rdc

[Yaxun Liu via Phabricator via cfe-commits]

yaxunl marked an inline comment as done.
yaxunl added inline comments.


================
Comment at: clang/lib/Driver/ToolChains/CommonArgs.cpp:207-209
+  Arg *A = Args.getLastArg(options::OPT_march_EQ);
+  if (!A)
+    A = Args.getLastArg(options::OPT_mcpu_EQ);
----------------
arsenm wrote:
> Why is this necessary?
HIP uses -march to pass the processor. I can switch to use -mcpu in HIP toolchain.


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  https://reviews.llvm.org/D81861/new/

https://reviews.llvm.org/D81861