Update clang to r339409.
Change-Id: I800772d2d838223be1f6b40d490c4591b937fca2
diff --git a/linux-x64/clang/include/llvm-c/Initialization.h b/linux-x64/clang/include/llvm-c/Initialization.h
index 90c8396..e45eafb 100644
--- a/linux-x64/clang/include/llvm-c/Initialization.h
+++ b/linux-x64/clang/include/llvm-c/Initialization.h
@@ -37,6 +37,7 @@
void LLVMInitializeObjCARCOpts(LLVMPassRegistryRef R);
void LLVMInitializeVectorization(LLVMPassRegistryRef R);
void LLVMInitializeInstCombine(LLVMPassRegistryRef R);
+void LLVMInitializeAggressiveInstCombiner(LLVMPassRegistryRef R);
void LLVMInitializeIPO(LLVMPassRegistryRef R);
void LLVMInitializeInstrumentation(LLVMPassRegistryRef R);
void LLVMInitializeAnalysis(LLVMPassRegistryRef R);