[PATCH] D142058: [llvm][DiagnosticInfo] handle function pointer casts

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added a comment.

Alias has the same problem and is more easily expressive from C



================
Comment at: llvm/lib/IR/DiagnosticInfo.cpp:419
 void llvm::diagnoseDontCall(const CallInst &CI) {
-  auto *F = CI.getCalledFunction();
+  const Function *F = CI.getCalledFunction();
+  if (!F)
----------------
aeubanks wrote:
> directly use `dyn_cast<Function>(CI.getCalledOperand()->stripPointerCasts())` here?
StripPointerCastsAndAliases?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D142058/new/

https://reviews.llvm.org/D142058