1 files changed, 2 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CodeGenFunction.cpp b/clang/lib/CodeGen/CodeGenFunction.cpp
index 0b75f03..81c687e 100644
--- a/clang/lib/CodeGen/CodeGenFunction.cpp
+++ b/clang/lib/CodeGen/CodeGenFunction.cpp
@@ -2443,6 +2443,8 @@ void CodeGenFunction::emitAlignmentAssumption(llvm::Value *PtrValue,
                                               SourceLocation AssumptionLoc,
                                               llvm::Value *Alignment,
                                               llvm::Value *OffsetValue) {
+  if (auto *CE = dyn_cast<CastExpr>(E))
+    E = CE->getSubExprAsWritten();
   QualType Ty = E->getType();
   SourceLocation Loc = E->getExprLoc();