diff --git a/llvm/include/llvm/Transforms/LinkAllPasses.h b/llvm/include/llvm/Transforms/LinkAllPasses.h
index f15b09447e31..1145954657ab 100644
--- a/llvm/include/llvm/Transforms/LinkAllPasses.h
+++ b/llvm/include/llvm/Transforms/LinkAllPasses.h
@@ -77,7 +77,6 @@ namespace {
       (void) llvm::createLoopUnrollPass();
       (void) llvm::createLoopUnswitchPass();
       (void) llvm::createLowerAllocationsPass();
-      (void) llvm::createLowerConstantExpressionsPass();
       (void) llvm::createLowerGCPass();
       (void) llvm::createLowerInvokePass();
       (void) llvm::createLowerPackedPass();
diff --git a/llvm/include/llvm/Transforms/Scalar.h b/llvm/include/llvm/Transforms/Scalar.h
index 4cc59dd3c754..367d9bc17125 100644
--- a/llvm/include/llvm/Transforms/Scalar.h
+++ b/llvm/include/llvm/Transforms/Scalar.h
@@ -281,11 +281,6 @@ extern const PassInfo *LowerInvokePassID;
 ///
 FunctionPass *createLowerGCPass();
 
-//===----------------------------------------------------------------------===//
-// Returns a pass which converts all instances of ConstantExpression
-// into regular LLVM instructions.
-FunctionPass* createLowerConstantExpressionsPass();
-
 //===----------------------------------------------------------------------===//
 // This pass reorders basic blocks in order to increase the number of fall-
 // through conditional branches.