diff --git a/llvm/lib/Target/NVPTX/NVPTX.h b/llvm/lib/Target/NVPTX/NVPTX.h
index 1e0f747f8f7fc..95fd05f2a926f 100644
--- a/llvm/lib/Target/NVPTX/NVPTX.h
+++ b/llvm/lib/Target/NVPTX/NVPTX.h
@@ -66,7 +66,6 @@ void initializeNVPTXCtorDtorLoweringLegacyPass(PassRegistry &);
 void initializeNVPTXLowerAggrCopiesPass(PassRegistry &);
 void initializeNVPTXLowerAllocaPass(PassRegistry &);
 void initializeNVPTXLowerUnreachablePass(PassRegistry &);
-void initializeNVPTXCtorDtorLoweringLegacyPass(PassRegistry &);
 void initializeNVPTXLowerArgsLegacyPassPass(PassRegistry &);
 void initializeNVPTXProxyRegErasurePass(PassRegistry &);
 void initializeNVPTXForwardParamsPassPass(PassRegistry &);
diff --git a/llvm/lib/Target/NVPTX/NVPTXGenericToNVVM.cpp b/llvm/lib/Target/NVPTX/NVPTXGenericToNVVM.cpp
index c734d3d430073..7f190f33da808 100644
--- a/llvm/lib/Target/NVPTX/NVPTXGenericToNVVM.cpp
+++ b/llvm/lib/Target/NVPTX/NVPTXGenericToNVVM.cpp
@@ -28,10 +28,6 @@
 
 using namespace llvm;
 
-namespace llvm {
-void initializeGenericToNVVMLegacyPassPass(PassRegistry &);
-}
-
 namespace {
 class GenericToNVVM {
 public: