[PATCH] D74812: [Sema] Teach -Warm-interrupt-safety about func ptrs

[Jonathan Roelofs via Phabricator via cfe-commits]

jroelofs marked an inline comment as done.
jroelofs added inline comments.


================
Comment at: clang/lib/Sema/SemaExpr.cpp:5931
+      if (Caller->hasAttr<ARMInterruptAttr>()) {
+        const Decl *CalleeDecl = FDecl;
+        if (const auto *UO = dyn_cast<UnaryOperator>(Fn->IgnoreParens())) {
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This feels very fragile, and I know is missing at least one case. Is there a better way to reliably get at the typedef's attributes from here?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D74812/new/

https://reviews.llvm.org/D74812