Vendor import of llvm trunk r154661:

http://llvm.org/svn/llvm-project/llvm/trunk@r154661

1 files changed, 4 insertions, 2 deletions

diff --git a/lib/Target/PTX/PTXSubtarget.cpp b/lib/Target/PTX/PTXSubtarget.cpp
index 1eb57d2..454f64e 100644
--- a/lib/Target/PTX/PTXSubtarget.cpp
+++ b/lib/Target/PTX/PTXSubtarget.cpp
@@ -1,4 +1,4 @@
-//===- PTXSubtarget.cpp - PTX Subtarget Information ---------------*- C++ -*-=//
+//===-- PTXSubtarget.cpp - PTX Subtarget Information ----------------------===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -22,6 +22,8 @@
 
 using namespace llvm;
 
+void PTXSubtarget::anchor() { }
+
 PTXSubtarget::PTXSubtarget(const std::string &TT, const std::string &CPU,
                            const std::string &FS, bool is64Bit)
   : PTXGenSubtargetInfo(TT, CPU, FS),
@@ -57,10 +59,10 @@ std::string PTXSubtarget::getTargetString() const {
 
 std::string PTXSubtarget::getPTXVersionString() const {
   switch(PTXVersion) {
-    default: llvm_unreachable("Unknown PTX version");
     case PTX_VERSION_2_0: return "2.0";
     case PTX_VERSION_2_1: return "2.1";
     case PTX_VERSION_2_2: return "2.2";
     case PTX_VERSION_2_3: return "2.3";
   }
+  llvm_unreachable("Invalid PTX version");
 }