fix off-by-one error.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44963 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/CodeGen/CodeGenModule.cpp b/CodeGen/CodeGenModule.cpp
index 30e1547..47a0081 100644
--- a/CodeGen/CodeGenModule.cpp
+++ b/CodeGen/CodeGenModule.cpp
@@ -519,7 +519,7 @@
/// getBuiltinLibFunction
llvm::Function *CodeGenModule::getBuiltinLibFunction(unsigned BuiltinID) {
if (BuiltinFunctions.size() <= BuiltinID)
- BuiltinFunctions.resize(BuiltinID);
+ BuiltinFunctions.resize(BuiltinID+1);
// Already available?
llvm::Function *&FunctionSlot = BuiltinFunctions[BuiltinID];