1 files changed, 4 insertions, 0 deletions
diff --git a/contrib/llvm-project/llvm/lib/Target/WebAssembly/WebAssemblyDebugValueManager.cpp b/contrib/llvm-project/llvm/lib/Target/WebAssembly/WebAssemblyDebugValueManager.cpp
index fd510f85a8a3..a2a054127d5f 100644
--- a/contrib/llvm-project/llvm/lib/Target/WebAssembly/WebAssemblyDebugValueManager.cpp
+++ b/contrib/llvm-project/llvm/lib/Target/WebAssembly/WebAssemblyDebugValueManager.cpp
@@ -17,11 +17,15 @@
 #include "WebAssemblyMachineFunctionInfo.h"
 #include "llvm/CodeGen/MachineInstr.h"
 #include "llvm/IR/DebugInfoMetadata.h"
+#include "llvm/IR/Function.h"
 
 using namespace llvm;
 
 WebAssemblyDebugValueManager::WebAssemblyDebugValueManager(MachineInstr *Def)
     : Def(Def) {
+  if (!Def->getMF()->getFunction().getSubprogram())
+    return;
+
   // This code differs from MachineInstr::collectDebugValues in that it scans
   // the whole BB, not just contiguous DBG_VALUEs, until another definition to
   // the same register is encountered.