1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/Analysis/ConstantFolding.cpp b/llvm/lib/Analysis/ConstantFolding.cpp
index dd98b62..c14cb9e 100644
--- a/llvm/lib/Analysis/ConstantFolding.cpp
+++ b/llvm/lib/Analysis/ConstantFolding.cpp
@@ -1485,6 +1485,9 @@ Constant *llvm::ConstantFoldCastOperand(unsigned Opcode, Constant *C,
   switch (Opcode) {
   default:
     llvm_unreachable("Missing case");
+  case Instruction::PtrToAddr:
+    // TODO: Add some of the ptrtoint folds here as well.
+    break;
   case Instruction::PtrToInt:
     if (auto *CE = dyn_cast<ConstantExpr>(C)) {
       Constant *FoldedValue = nullptr;