Remove unnecessary default cases in switches that cover all enum values.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147855 91177308-0d34-0410-b5e6-96231b3b80d8

6 files changed, 0 insertions, 9 deletions

diff --git a/tools/bugpoint/ExecutionDriver.cpp b/tools/bugpoint/ExecutionDriver.cpp
index 77c01ac552..adf5587553 100644
--- a/tools/bugpoint/ExecutionDriver.cpp
+++ b/tools/bugpoint/ExecutionDriver.cpp
@@ -209,9 +209,6 @@ bool BugDriver::initializeExecutionEnvironment() {
     Interpreter =
       AbstractInterpreter::createCustomExecutor(Message, CustomExecCommand);
     break;
-  default:
-    Message = "Sorry, this back-end is not supported by bugpoint right now!\n";
-    break;
   }
   if (!Interpreter)
     errs() << Message;
diff --git a/tools/llc/llc.cpp b/tools/llc/llc.cpp
index 61e31cd043..790f9e6027 100644
--- a/tools/llc/llc.cpp
+++ b/tools/llc/llc.cpp
@@ -296,7 +296,6 @@ static tool_output_file *GetOutputStream(const char *TargetName,
       OutputFilename = GetFileNameRoot(InputFilename);
 
       switch (FileType) {
-      default: assert(0 && "Unknown file type");
       case TargetMachine::CGFT_AssemblyFile:
         if (TargetName[0] == 'c') {
           if (TargetName[1] == 0)
@@ -324,7 +323,6 @@ static tool_output_file *GetOutputStream(const char *TargetName,
   // Decide if we need "binary" output.
   bool Binary = false;
   switch (FileType) {
-  default: assert(0 && "Unknown file type");
   case TargetMachine::CGFT_AssemblyFile:
     break;
   case TargetMachine::CGFT_ObjectFile:
diff --git a/tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp b/tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp
index f1cb523842..08d67a18a4 100644
--- a/tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp
+++ b/tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp
@@ -534,7 +534,6 @@ static int AnalyzeBitcode() {
   errs() << "\n";
   errs() << "        Stream type: ";
   switch (CurStreamType) {
-  default: assert(0 && "Unknown bitstream type");
   case UnknownBitstream: errs() << "unknown\n"; break;
   case LLVMIRBitstream:  errs() << "LLVM IR\n"; break;
   }
diff --git a/tools/llvm-mc/Disassembler.cpp b/tools/llvm-mc/Disassembler.cpp
index 1b5aa5775c..03956b426e 100644
--- a/tools/llvm-mc/Disassembler.cpp
+++ b/tools/llvm-mc/Disassembler.cpp
@@ -295,7 +295,6 @@ int Disassembler::disassembleEnhanced(const std::string &TS,
         Out << operandIndex << "-";
 
       switch (token->type()) {
-      default: Out << "?"; break;
       case EDToken::kTokenWhitespace: Out << "w"; break;
       case EDToken::kTokenPunctuation: Out << "p"; break;
       case EDToken::kTokenOpcode: Out << "o"; break;
diff --git a/tools/llvm-mc/llvm-mc.cpp b/tools/llvm-mc/llvm-mc.cpp
index 8a9cbaf370..25bc443a81 100644
--- a/tools/llvm-mc/llvm-mc.cpp
+++ b/tools/llvm-mc/llvm-mc.cpp
@@ -517,7 +517,6 @@ int main(int argc, char **argv) {
   setDwarfDebugFlags(argc, argv);
 
   switch (Action) {
-  default:
   case AC_AsLex:
     return AsLexInput(argv[0]);
   case AC_Assemble:
diff --git a/tools/llvm-rtdyld/llvm-rtdyld.cpp b/tools/llvm-rtdyld/llvm-rtdyld.cpp
index ec9d6526ec..0065880bcb 100644
--- a/tools/llvm-rtdyld/llvm-rtdyld.cpp
+++ b/tools/llvm-rtdyld/llvm-rtdyld.cpp
@@ -142,7 +142,6 @@ int main(int argc, char **argv) {
   cl::ParseCommandLineOptions(argc, argv, "llvm MC-JIT tool\n");
 
   switch (Action) {
-  default:
   case AC_Execute:
     return executeInput();
   }