3 files changed, 0 insertions, 7 deletions
diff --git a/llvm/lib/VMCore/AsmWriter.cpp b/llvm/lib/VMCore/AsmWriter.cpp
index 3da4774451e..0eb45c53f85 100644
--- a/llvm/lib/VMCore/AsmWriter.cpp
+++ b/llvm/lib/VMCore/AsmWriter.cpp
@@ -89,7 +89,6 @@ enum PrefixType {
 static void PrintLLVMName(raw_ostream &OS, StringRef Name, PrefixType Prefix) {
   assert(!Name.empty() && "Cannot get empty name!");
   switch (Prefix) {
-  default: llvm_unreachable("Bad prefix!");
   case NoPrefix: break;
   case GlobalPrefix: OS << '@'; break;
   case LabelPrefix:  break;
@@ -1167,7 +1166,6 @@ void AssemblyWriter::writeAtomic(AtomicOrdering Ordering,
     return;
 
   switch (SynchScope) {
-  default: Out << " <bad scope " << int(SynchScope) << ">"; break;
   case SingleThread: Out << " singlethread"; break;
   case CrossThread: break;
   }
diff --git a/llvm/lib/VMCore/Core.cpp b/llvm/lib/VMCore/Core.cpp
index 644ee03b0be..69fb75f01c7 100644
--- a/llvm/lib/VMCore/Core.cpp
+++ b/llvm/lib/VMCore/Core.cpp
@@ -1059,8 +1059,6 @@ LLVMBool LLVMIsDeclaration(LLVMValueRef Global) {
 
 LLVMLinkage LLVMGetLinkage(LLVMValueRef Global) {
   switch (unwrap<GlobalValue>(Global)->getLinkage()) {
-  default:
-    assert(false && "Unhandled Linkage Type.");
   case GlobalValue::ExternalLinkage:
     return LLVMExternalLinkage;
   case GlobalValue::AvailableExternallyLinkage:
@@ -1103,8 +1101,6 @@ void LLVMSetLinkage(LLVMValueRef Global, LLVMLinkage Linkage) {
   GlobalValue *GV = unwrap<GlobalValue>(Global);
 
   switch (Linkage) {
-  default:
-    assert(false && "Unhandled Linkage Type.");
   case LLVMExternalLinkage:
     GV->setLinkage(GlobalValue::ExternalLinkage);
     break;
diff --git a/llvm/lib/VMCore/Verifier.cpp b/llvm/lib/VMCore/Verifier.cpp
index 003de442d61..ad971aa4b49 100644
--- a/llvm/lib/VMCore/Verifier.cpp
+++ b/llvm/lib/VMCore/Verifier.cpp
@@ -225,7 +225,6 @@ namespace {
       if (!Broken) return false;
       MessagesStr << "Broken module found, ";
       switch (action) {
-      default: llvm_unreachable("Unknown action");
       case AbortProcessAction:
         MessagesStr << "compilation aborted!\n";
         dbgs() << MessagesStr.str();