11 files changed, 0 insertions, 17 deletions

diff --git a/llvm/lib/Target/ARM/ARMAsmPrinter.cpp b/llvm/lib/Target/ARM/ARMAsmPrinter.cpp
index 6ae287ae6c3..e38485318aa 100644
--- a/llvm/lib/Target/ARM/ARMAsmPrinter.cpp
+++ b/llvm/lib/Target/ARM/ARMAsmPrinter.cpp
@@ -817,7 +817,6 @@ static MCSymbol *getPICLabel(const char *Prefix, unsigned FunctionNumber,
 static MCSymbolRefExpr::VariantKind
 getModifierVariantKind(ARMCP::ARMCPModifier Modifier) {
   switch (Modifier) {
-  default: llvm_unreachable("Unknown modifier!");
   case ARMCP::no_modifier: return MCSymbolRefExpr::VK_None;
   case ARMCP::TLSGD:       return MCSymbolRefExpr::VK_ARM_TLSGD;
   case ARMCP::TPOFF:       return MCSymbolRefExpr::VK_ARM_TPOFF;
diff --git a/llvm/lib/Target/ARM/MCTargetDesc/ARMBaseInfo.h b/llvm/lib/Target/ARM/MCTargetDesc/ARMBaseInfo.h
index ec4b6ffcfe8..2ae5cb9c702 100644
--- a/llvm/lib/Target/ARM/MCTargetDesc/ARMBaseInfo.h
+++ b/llvm/lib/Target/ARM/MCTargetDesc/ARMBaseInfo.h
@@ -67,7 +67,6 @@ namespace ARMCC {
 
 inline static const char *ARMCondCodeToString(ARMCC::CondCodes CC) {
   switch (CC) {
-  default: llvm_unreachable("Unknown condition code");
   case ARMCC::EQ:  return "eq";
   case ARMCC::NE:  return "ne";
   case ARMCC::HS:  return "hs";
@@ -237,7 +236,6 @@ namespace ARMII {
 
   inline static const char *AddrModeToString(AddrMode addrmode) {
     switch (addrmode) {
-    default: llvm_unreachable("Unknown memory operation");
     case AddrModeNone:    return "AddrModeNone";
     case AddrMode1:       return "AddrMode1";
     case AddrMode2:       return "AddrMode2";
diff --git a/llvm/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp b/llvm/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp
index 7e7dd4f9ab5..1bfefa7c0e8 100644
--- a/llvm/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp
+++ b/llvm/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp
@@ -177,7 +177,6 @@ public:
   ///
   unsigned getShiftOp(ARM_AM::ShiftOpc ShOpc) const {
     switch (ShOpc) {
-    default: llvm_unreachable("Unknown shift opc!");
     case ARM_AM::no_shift:
     case ARM_AM::lsl: return 0;
     case ARM_AM::lsr: return 1;
diff --git a/llvm/lib/Target/CppBackend/CPPBackend.cpp b/llvm/lib/Target/CppBackend/CPPBackend.cpp
index efeb989e94c..44394de383f 100644
--- a/llvm/lib/Target/CppBackend/CPPBackend.cpp
+++ b/llvm/lib/Target/CppBackend/CPPBackend.cpp
@@ -301,7 +301,6 @@ void CppWriter::printLinkageType(GlobalValue::LinkageTypes LT) {
 
 void CppWriter::printVisibilityType(GlobalValue::VisibilityTypes VisType) {
   switch (VisType) {
-  default: llvm_unreachable("Unknown GVar visibility");
   case GlobalValue::DefaultVisibility:
     Out << "GlobalValue::DefaultVisibility";
     break;
@@ -2049,8 +2048,6 @@ bool CppWriter::runOnModule(Module &M) {
       fname = "makeLLVMType";
     printType(fname,tgtname);
     break;
-   default:
-    error("Invalid generation option");
   }
 
   return false;
diff --git a/llvm/lib/Target/PTX/PTXSubtarget.cpp b/llvm/lib/Target/PTX/PTXSubtarget.cpp
index 03cbb24e81d..b3b6ffb5405 100644
--- a/llvm/lib/Target/PTX/PTXSubtarget.cpp
+++ b/llvm/lib/Target/PTX/PTXSubtarget.cpp
@@ -59,7 +59,6 @@ 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";
diff --git a/llvm/lib/Target/PTX/PTXTargetMachine.cpp b/llvm/lib/Target/PTX/PTXTargetMachine.cpp
index c8b109fddbf..f8787a7cd5b 100644
--- a/llvm/lib/Target/PTX/PTXTargetMachine.cpp
+++ b/llvm/lib/Target/PTX/PTXTargetMachine.cpp
@@ -136,7 +136,6 @@ bool PTXTargetMachine::addPassesToEmitFile(PassManagerBase &PM,
   OwningPtr<MCStreamer> AsmStreamer;
 
   switch (FileType) {
-  default: return true;
   case CGFT_AssemblyFile: {
     MCInstPrinter *InstPrinter =
       getTarget().createMCInstPrinter(MAI.getAssemblerDialect(), MAI, STI);
diff --git a/llvm/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.cpp b/llvm/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.cpp
index b6a08354a21..7a8739ab1a1 100644
--- a/llvm/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.cpp
+++ b/llvm/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.cpp
@@ -94,7 +94,6 @@ void PPCInstPrinter::printPredicateOperand(const MCInst *MI, unsigned OpNo,
   unsigned Code = MI->getOperand(OpNo).getImm();
   if (StringRef(Modifier) == "cc") {
     switch ((PPC::Predicate)Code) {
-    default: assert(0 && "Invalid predicate");
     case PPC::PRED_ALWAYS: return; // Don't print anything for always.
     case PPC::PRED_LT: O << "lt"; return;
     case PPC::PRED_LE: O << "le"; return;
diff --git a/llvm/lib/Target/Sparc/Sparc.h b/llvm/lib/Target/Sparc/Sparc.h
index 7b2c6141dbf..0217c749b83 100644
--- a/llvm/lib/Target/Sparc/Sparc.h
+++ b/llvm/lib/Target/Sparc/Sparc.h
@@ -74,7 +74,6 @@ namespace llvm {
   
   inline static const char *SPARCCondCodeToString(SPCC::CondCodes CC) {
     switch (CC) {
-    default: llvm_unreachable("Unknown condition code");
     case SPCC::ICC_NE:  return "ne";
     case SPCC::ICC_E:   return "e";
     case SPCC::ICC_G:   return "g";
diff --git a/llvm/lib/Target/Sparc/SparcInstrInfo.cpp b/llvm/lib/Target/Sparc/SparcInstrInfo.cpp
index e6e87b48df9..ccb6443de73 100644
--- a/llvm/lib/Target/Sparc/SparcInstrInfo.cpp
+++ b/llvm/lib/Target/Sparc/SparcInstrInfo.cpp
@@ -79,7 +79,6 @@ static bool IsIntegerCC(unsigned CC)
 static SPCC::CondCodes GetOppositeBranchCondition(SPCC::CondCodes CC)
 {
   switch(CC) {
-  default: llvm_unreachable("Unknown condition code");
   case SPCC::ICC_NE:   return SPCC::ICC_E;
   case SPCC::ICC_E:    return SPCC::ICC_NE;
   case SPCC::ICC_G:    return SPCC::ICC_LE;
diff --git a/llvm/lib/Target/TargetLoweringObjectFile.cpp b/llvm/lib/Target/TargetLoweringObjectFile.cpp
index fc8b67b0018..9f2b715481e 100644
--- a/llvm/lib/Target/TargetLoweringObjectFile.cpp
+++ b/llvm/lib/Target/TargetLoweringObjectFile.cpp
@@ -160,7 +160,6 @@ SectionKind TargetLoweringObjectFile::getKindForGlobal(const GlobalValue *GV,
     // relocation, then we may have to drop this into a wriable data section
     // even though it is marked const.
     switch (C->getRelocationInfo()) {
-    default: assert(0 && "unknown relocation info kind");
     case Constant::NoRelocation:
       // If the global is required to have a unique address, it can't be put
       // into a mergable section: just drop it into the general read-only
@@ -234,7 +233,6 @@ SectionKind TargetLoweringObjectFile::getKindForGlobal(const GlobalValue *GV,
     return SectionKind::getDataNoRel();
 
   switch (C->getRelocationInfo()) {
-  default: assert(0 && "unknown relocation info kind");
   case Constant::NoRelocation:
     return SectionKind::getDataNoRel();
   case Constant::LocalRelocation:
diff --git a/llvm/lib/Target/X86/Disassembler/X86DisassemblerDecoder.c b/llvm/lib/Target/X86/Disassembler/X86DisassemblerDecoder.c
index ce787bbc608..bb24d331317 100644
--- a/llvm/lib/Target/X86/Disassembler/X86DisassemblerDecoder.c
+++ b/llvm/lib/Target/X86/Disassembler/X86DisassemblerDecoder.c
@@ -106,9 +106,6 @@ static InstrUID decode(OpcodeType type,
   const struct ModRMDecision* dec;
   
   switch (type) {
-  default:
-    debug("Unknown opcode type");
-    return 0;
   case ONEBYTE:
     dec = &ONEBYTE_SYM.opcodeDecisions[insnContext].modRMDecisions[opcode];
     break;