Index: include/llvm-c/Core.h
===================================================================
--- include/llvm-c/Core.h
+++ include/llvm-c/Core.h
@@ -1762,6 +1762,8 @@
 LLVMValueRef LLVMConstAnd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
 LLVMValueRef LLVMConstOr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
 LLVMValueRef LLVMConstXor(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
+LLVMValueRef LLVMConstBinOp(LLVMOpcode Op, LLVMValueRef LHSConstant,
+                            LLVMValueRef RHSConstant);
 LLVMValueRef LLVMConstICmp(LLVMIntPredicate Predicate,
                            LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
 LLVMValueRef LLVMConstFCmp(LLVMRealPredicate Predicate,
Index: lib/IR/Core.cpp
===================================================================
--- lib/IR/Core.cpp
+++ lib/IR/Core.cpp
@@ -1230,6 +1230,13 @@
                                    unwrap<Constant>(RHSConstant)));
 }
 
+LLVMValueRef LLVMConstBinOp(LLVMOpcode Op, LLVMValueRef LHSConstant,
+                            LLVMValueRef RHSConstant) {
+  return wrap(ConstantExpr::get(map_from_llvmopcode(Op),
+                                unwrap<Constant>(LHSConstant),
+                                unwrap<Constant>(RHSConstant)));
+}
+
 LLVMValueRef LLVMConstICmp(LLVMIntPredicate Predicate,
                            LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
   return wrap(ConstantExpr::getICmp(Predicate,