[PATCH] D125764: Assert on polymorphic pointer intrinsic param

[Thomas Preud'homme via Phabricator via llvm-commits]

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rG8c975eac3434: Assert on polymorphic pointer intrinsic param (authored by thopre).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D125764/new/

https://reviews.llvm.org/D125764

Files:
  llvm/lib/IR/Function.cpp


Index: llvm/lib/IR/Function.cpp
===================================================================
--- llvm/lib/IR/Function.cpp
+++ llvm/lib/IR/Function.cpp
@@ -1495,6 +1495,9 @@
       while (Infos.front().Kind == IITDescriptor::Pointer ||
              Infos.front().Kind == IITDescriptor::Vector)
         Infos = Infos.slice(1);
+      assert((Infos.front().Kind != IITDescriptor::Argument ||
+              Infos.front().getArgumentKind() == IITDescriptor::AK_MatchType) &&
+             "Unsupported polymorphic pointer type with opaque pointer");
       Infos = Infos.slice(1);
       return false;
     }


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