From deb097a1d252d3681d790db56cd44080bb34a6bd Mon Sep 17 00:00:00 2001
From: Simonas Kazlauskas <git@kazlauskas.me>
Date: Wed, 4 Mar 2015 00:57:44 +0200
Subject: [PATCH] Implement LLVMGetOrInsertGlobal wrapper

---
 src/librustc_llvm/lib.rs     | 1 +
 src/rustllvm/RustWrapper.cpp | 6 ++++++
 2 files changed, 7 insertions(+)

diff --git a/src/librustc_llvm/lib.rs b/src/librustc_llvm/lib.rs
index 3eaa354c5e6..7030ee56979 100644
--- a/src/librustc_llvm/lib.rs
+++ b/src/librustc_llvm/lib.rs
@@ -912,6 +912,7 @@ extern {
                                        AddressSpace: c_uint)
                                        -> ValueRef;
     pub fn LLVMGetNamedGlobal(M: ModuleRef, Name: *const c_char) -> ValueRef;
+    pub fn LLVMGetOrInsertGlobal(M: ModuleRef, Name: *const c_char, T: TypeRef) -> ValueRef;
     pub fn LLVMGetFirstGlobal(M: ModuleRef) -> ValueRef;
     pub fn LLVMGetLastGlobal(M: ModuleRef) -> ValueRef;
     pub fn LLVMGetNextGlobal(GlobalVar: ValueRef) -> ValueRef;
diff --git a/src/rustllvm/RustWrapper.cpp b/src/rustllvm/RustWrapper.cpp
index ccdc3566c09..31f75ae03b0 100644
--- a/src/rustllvm/RustWrapper.cpp
+++ b/src/rustllvm/RustWrapper.cpp
@@ -89,6 +89,12 @@ extern "C" LLVMValueRef LLVMGetOrInsertFunction(LLVMModuleRef M,
                                              unwrap<FunctionType>(FunctionTy)));
 }
 
+extern "C" LLVMValueRef LLVMGetOrInsertGlobal(LLVMModuleRef M,
+                                              const char* Name,
+                                              LLVMTypeRef Ty) {
+  return wrap(unwrap(M)->getOrInsertGlobal(Name, unwrap(Ty)));
+}
+
 extern "C" LLVMTypeRef LLVMMetadataTypeInContext(LLVMContextRef C) {
   return wrap(Type::getMetadataTy(*unwrap(C)));
 }