Constify the Function pointers in the result of makeSubprogramMap
These don't need to be mutable and callers being added soon in CodeGen
won't have access to non-const Module&.
llvm-svn: 212202
diff --git a/llvm/lib/IR/DebugInfo.cpp b/llvm/lib/IR/DebugInfo.cpp
index c28dc69..5e39b24 100644
--- a/llvm/lib/IR/DebugInfo.cpp
+++ b/llvm/lib/IR/DebugInfo.cpp
@@ -1527,8 +1527,9 @@
return cast<ConstantInt>(Val)->getZExtValue();
}
-llvm::DenseMap<llvm::Function *, llvm::DISubprogram> llvm::makeSubprogramMap(Module &M) {
- DenseMap<Function *, DISubprogram> R;
+llvm::DenseMap<const llvm::Function *, llvm::DISubprogram>
+llvm::makeSubprogramMap(const Module &M) {
+ DenseMap<const Function *, DISubprogram> R;
NamedMDNode *CU_Nodes = M.getNamedMetadata("llvm.dbg.cu");
if (!CU_Nodes)