1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/IR/DiagnosticInfo.cpp b/llvm/lib/IR/DiagnosticInfo.cpp
index ce67be328ab..7dd4cab734d 100644
--- a/llvm/lib/IR/DiagnosticInfo.cpp
+++ b/llvm/lib/IR/DiagnosticInfo.cpp
@@ -262,3 +262,7 @@ void llvm::emitLoopInterleaveWarning(LLVMContext &Ctx, const Function &Fn,
   Ctx.diagnose(DiagnosticInfoOptimizationFailure(
       Fn, DLoc, Twine("loop not interleaved: " + Msg)));
 }
+
+void DiagnosticInfoISelFallback::print(DiagnosticPrinter &DP) const {
+  DP << "Instruction selection used fallback path for " << getFunction();
+}