[clang] [llvm] [AMDGPU] Apply alignment attr for make.buffer.rsrc (PR #166914)

[Shilei Tian via llvm-commits]

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@@ -5554,6 +5561,18 @@ struct AAAlignCallSiteReturned final
               std::min(this->getAssumedAlign(), Alignment).value());
         break;
       }
+      // FIX ME: Should introduce target specific sub-attributes and letting
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shiltian wrote:

```suggestion
      // FIXME: Should introduce target specific sub-attributes and letting
```

https://github.com/llvm/llvm-project/pull/166914