[flang] [llvm] [lld] [clang] [AMDGPU] Introduce GFX9/10.1/10.3/11 Generic Targets (PR #76955)

[Pierre van Houtryve via cfe-commits]

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@@ -792,6 +793,17 @@ enum : unsigned {
   EF_AMDGPU_MACH_AMDGCN_FIRST = EF_AMDGPU_MACH_AMDGCN_GFX600,
   EF_AMDGPU_MACH_AMDGCN_LAST = EF_AMDGPU_MACH_AMDGCN_GFX1201,
 
+  // Generic AMDGCN processors
+  // clang-format off
+  EF_AMDGPU_MACH_AMDGCN_GFX9_GENERIC      = 0x0c0,
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Pierre-vh wrote:

TODO: put it in the list above instead of its own namespace

https://github.com/llvm/llvm-project/pull/76955