diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index a2d154f..80bdf04 100644
--- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -466,13 +466,13 @@
 /// special global used by LLVM.  If so, emit it and return true, otherwise
 /// do nothing and return false.
 bool AsmPrinter::EmitSpecialLLVMGlobal(const GlobalVariable *GV) {
-  if (GV->getName() == "llvm.used") {
+  if (GV->isName("llvm.used")) {
     if (TAI->getUsedDirective() != 0)    // No need to emit this at all.
       EmitLLVMUsedList(GV->getInitializer());
     return true;
   }
 
-  // Ignore debug and non-emitted data.
+  // Ignore debug and non-emitted data.  This handles llvm.compiler.used.
   if (GV->getSection() == "llvm.metadata" ||
       GV->hasAvailableExternallyLinkage())
     return true;
diff --git a/lib/CodeGen/AsmPrinter/DwarfException.cpp b/lib/CodeGen/AsmPrinter/DwarfException.cpp
index 1af3b11..fdec97a 100644
--- a/lib/CodeGen/AsmPrinter/DwarfException.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfException.cpp
@@ -229,7 +229,7 @@
     // retains the function in this case, and there is code around that depends
     // on unused functions (calling undefined externals) being dead-stripped to
     // link correctly.  Yes, there really is.
-    if (MMI->getUsedFunctions().count(EHFrameInfo.function))
+    if (MMI->isUsedFunction(EHFrameInfo.function))
       if (const char *UsedDirective = TAI->getUsedDirective())
         O << UsedDirective << EHFrameInfo.FnName << "\n\n";
   }
diff --git a/lib/CodeGen/MachineModuleInfo.cpp b/lib/CodeGen/MachineModuleInfo.cpp
index 66dd837..20b819e 100644
--- a/lib/CodeGen/MachineModuleInfo.cpp
+++ b/lib/CodeGen/MachineModuleInfo.cpp
@@ -88,7 +88,8 @@
 /// AnalyzeModule - Scan the module for global debug information.
 ///
 void MachineModuleInfo::AnalyzeModule(Module &M) {
-  // Insert functions in the llvm.used array into UsedFunctions.
+  // Insert functions in the llvm.used array (but not llvm.compiler.used) into
+  // UsedFunctions.
   GlobalVariable *GV = M.getGlobalVariable("llvm.used");
   if (!GV || !GV->hasInitializer()) return;