1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/IR/Module.cpp b/llvm/lib/IR/Module.cpp
index b9c3663..41666e8 100644
--- a/llvm/lib/IR/Module.cpp
+++ b/llvm/lib/IR/Module.cpp
@@ -571,9 +571,9 @@ unsigned Module::getCodeViewFlag() const {
   return cast<ConstantInt>(Val->getValue())->getZExtValue();
 }
 
-unsigned Module::getInstructionCount() {
+unsigned Module::getInstructionCount() const {
   unsigned NumInstrs = 0;
-  for (Function &F : FunctionList)
+  for (const Function &F : FunctionList)
     NumInstrs += F.getInstructionCount();
   return NumInstrs;
 }