gandhi21299 added inline comments.

================
Comment at: llvm/lib/Target/AMDGPU/AMDGPUResourceUsageAnalysis.cpp:67
+  if (auto *GA = dyn_cast<GlobalAlias>(Op.getGlobal()))
+    return cast<Function>(GA->getOperand(0));
   return cast<Function>(Op.getGlobal());
----------------
arsenm wrote:
> I thought aliases could include embedded bitcasts of the function type, so 
> the function wouldn't directly appear here
Can you please elaborate on "include embedded bitcasts of the function type"? 
It's a consequence of the AlwaysInliner where the callee gets replaced by the 
alias to a function, ie. @func_alias gets replaced by @func in the 
inline-calls.ll test.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D109707/new/

https://reviews.llvm.org/D109707

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