[clang] [lldb] [llvm] [AMDGPU] Define gfx1250-strict target (PR #218543)

[Jay Foad via llvm-commits]

================
@@ -1555,6 +1555,11 @@ def FeatureUseAddPC64Inst : SubtargetFeature<"use-add-pc64-inst",
   "Use s_add_pc_i64 instruction."
 >;
 
+defm GFX1250_STRICT : AMDGPUSubtargetFeature<"gfx1250-strict",
----------------
jayfoad wrote:

Does this feature affect anything yet? Or is that for another patch?

https://github.com/llvm/llvm-project/pull/218543