From 954b6b844be9483e3a81f8d0313e65f6208f90c6 Mon Sep 17 00:00:00 2001
From: Rafael Espindola <rafael.espindola@gmail.com>
Date: Sat, 7 Dec 2013 02:27:52 +0000
Subject: Remove unused value.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196635 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Bitcode/Writer/BitcodeWriter.cpp |  1 -
 lib/IR/AsmWriter.cpp                 | 24 +++++++++++-------------
 lib/IR/Core.cpp                      |  2 +-
 3 files changed, 12 insertions(+), 15 deletions(-)

(limited to 'lib')

diff --git a/lib/Bitcode/Writer/BitcodeWriter.cpp b/lib/Bitcode/Writer/BitcodeWriter.cpp
index 4cfc6bde76..caa9e56263 100644
--- a/lib/Bitcode/Writer/BitcodeWriter.cpp
+++ b/lib/Bitcode/Writer/BitcodeWriter.cpp
@@ -382,7 +382,6 @@ static void WriteTypeTable(const ValueEnumerator &VE, BitstreamWriter &Stream) {
     unsigned Code = 0;
 
     switch (T->getTypeID()) {
-    default: llvm_unreachable("Unknown type!");
     case Type::VoidTyID:      Code = bitc::TYPE_CODE_VOID;      break;
     case Type::HalfTyID:      Code = bitc::TYPE_CODE_HALF;      break;
     case Type::FloatTyID:     Code = bitc::TYPE_CODE_FLOAT;     break;
diff --git a/lib/IR/AsmWriter.cpp b/lib/IR/AsmWriter.cpp
index 8830c9d5fe..bd0f3c69b7 100644
--- a/lib/IR/AsmWriter.cpp
+++ b/lib/IR/AsmWriter.cpp
@@ -192,16 +192,16 @@ void TypePrinting::incorporateTypes(const Module &M) {
 /// use of type names or up references to shorten the type name where possible.
 void TypePrinting::print(Type *Ty, raw_ostream &OS) {
   switch (Ty->getTypeID()) {
-  case Type::VoidTyID:      OS << "void"; break;
-  case Type::HalfTyID:      OS << "half"; break;
-  case Type::FloatTyID:     OS << "float"; break;
-  case Type::DoubleTyID:    OS << "double"; break;
-  case Type::X86_FP80TyID:  OS << "x86_fp80"; break;
-  case Type::FP128TyID:     OS << "fp128"; break;
-  case Type::PPC_FP128TyID: OS << "ppc_fp128"; break;
-  case Type::LabelTyID:     OS << "label"; break;
-  case Type::MetadataTyID:  OS << "metadata"; break;
-  case Type::X86_MMXTyID:   OS << "x86_mmx"; break;
+  case Type::VoidTyID:      OS << "void"; return;
+  case Type::HalfTyID:      OS << "half"; return;
+  case Type::FloatTyID:     OS << "float"; return;
+  case Type::DoubleTyID:    OS << "double"; return;
+  case Type::X86_FP80TyID:  OS << "x86_fp80"; return;
+  case Type::FP128TyID:     OS << "fp128"; return;
+  case Type::PPC_FP128TyID: OS << "ppc_fp128"; return;
+  case Type::LabelTyID:     OS << "label"; return;
+  case Type::MetadataTyID:  OS << "metadata"; return;
+  case Type::X86_MMXTyID:   OS << "x86_mmx"; return;
   case Type::IntegerTyID:
     OS << 'i' << cast<IntegerType>(Ty)->getBitWidth();
     return;
@@ -261,10 +261,8 @@ void TypePrinting::print(Type *Ty, raw_ostream &OS) {
     OS << '>';
     return;
   }
-  default:
-    OS << "<unrecognized-type>";
-    return;
   }
+  llvm_unreachable("Invalid TypeID");
 }
 
 void TypePrinting::printStructBody(StructType *STy, raw_ostream &OS) {
diff --git a/lib/IR/Core.cpp b/lib/IR/Core.cpp
index 62e2dd5866..324780fc2f 100644
--- a/lib/IR/Core.cpp
+++ b/lib/IR/Core.cpp
@@ -175,7 +175,6 @@ LLVMContextRef LLVMGetModuleContext(LLVMModuleRef M) {
 
 LLVMTypeKind LLVMGetTypeKind(LLVMTypeRef Ty) {
   switch (unwrap(Ty)->getTypeID()) {
-  default: llvm_unreachable("Unhandled TypeID.");
   case Type::VoidTyID:
     return LLVMVoidTypeKind;
   case Type::HalfTyID:
@@ -209,6 +208,7 @@ LLVMTypeKind LLVMGetTypeKind(LLVMTypeRef Ty) {
   case Type::X86_MMXTyID:
     return LLVMX86_MMXTypeKind;
   }
+  llvm_unreachable("Unhandled TypeID.");
 }
 
 LLVMBool LLVMTypeIsSized(LLVMTypeRef Ty)
-- 
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