Merging r326843:

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r326843 | eugenezelenko | 2018-03-06 15:06:13 -0800 (Tue, 06 Mar 2018) | 6 lines

[Transforms] Add missing header for InstructionCombining.cpp, in order to export LLVMInitializeInstCombine as extern "C". Fixes PR35947.

Patch by Brenton Bostick.

Differential revision: https://reviews.llvm.org/D44140

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_60@329480 91177308-0d34-0410-b5e6-96231b3b80d8

Author: tstellar

lib/Transforms/InstCombine/InstructionCombining.cpp

@@ -34,6 +34,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "InstCombineInternal.h"
+#include "llvm-c/Initialization.h"
 #include "llvm/ADT/APInt.h"
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/DenseMap.h"