1 files changed, 5 insertions, 24 deletions
diff --git a/src/rustllvm/RustWrapper.cpp b/src/rustllvm/RustWrapper.cpp
index 17eb0f50b9b..4ee5df28d24 100644
--- a/src/rustllvm/RustWrapper.cpp
+++ b/src/rustllvm/RustWrapper.cpp
@@ -447,10 +447,9 @@ LLVMRustWriteOutputFile(LLVMPassManagerRef PMR,
   return true;
 }
 
-extern "C" LLVMModuleRef LLVMRustParseAssemblyFile(LLVMContextRef C,
-                                                   const char *Filename) {
+extern "C" LLVMModuleRef LLVMRustParseAssemblyFile(const char *Filename) {
   SMDiagnostic d;
-  Module *m = ParseAssemblyFile(Filename, d, *unwrap(C));
+  Module *m = ParseAssemblyFile(Filename, d, getGlobalContext());
   if (m) {
     return wrap(m);
   } else {
@@ -500,6 +499,9 @@ extern "C" LLVMValueRef LLVMGetOrInsertFunction(LLVMModuleRef M,
 extern "C" LLVMTypeRef LLVMMetadataTypeInContext(LLVMContextRef C) {
   return wrap(Type::getMetadataTy(*unwrap(C)));
 }
+extern "C" LLVMTypeRef LLVMMetadataType(void) {
+  return LLVMMetadataTypeInContext(LLVMGetGlobalContext());
+}
 
 extern "C" LLVMValueRef LLVMBuildAtomicLoad(LLVMBuilderRef B,
                                             LLVMValueRef source,
@@ -559,24 +561,3 @@ extern "C" LLVMValueRef LLVMInlineAsm(LLVMTypeRef Ty,
                                Constraints, HasSideEffects,
                                IsAlignStack, (InlineAsm::AsmDialect) Dialect));
 }
-
-/**
- * This function is intended to be a threadsafe interface into enabling a
- * multithreaded LLVM. This is invoked at the start of the translation phase of
- * compilation to ensure that LLVM is ready.
- *
- * All of trans properly isolates LLVM with the use of a different
- * LLVMContextRef per task, thus allowing parallel compilation of different
- * crates in the same process. At the time of this writing, the use case for
- * this is unit tests for rusti, but there are possible other applications.
- */
-extern "C" bool LLVMRustStartMultithreading() {
-    static Mutex lock;
-    bool ret = true;
-    assert(lock.acquire());
-    if (!LLVMIsMultithreaded()) {
-        ret = LLVMStartMultithreaded();
-    }
-    assert(lock.release());
-    return ret;
-}