Removing a bunch of dead returns/breaks after llvm_unreachables.

llvm-svn: 140407

4 files changed, 0 insertions, 6 deletions

diff --git a/clang/lib/Driver/Action.cpp b/clang/lib/Driver/Action.cpp
index a7feed12dbd..52c0dbb5f17 100644
--- a/clang/lib/Driver/Action.cpp
+++ b/clang/lib/Driver/Action.cpp
@@ -36,7 +36,6 @@ const char *Action::getClassName(ActionClass AC) {
   }
 
   llvm_unreachable("invalid class");
-  return 0;
 }
 
 InputAction::InputAction(const Arg &_Input, types::ID _Type)
diff --git a/clang/lib/Driver/Driver.cpp b/clang/lib/Driver/Driver.cpp
index b7d8f68e69f..ec9295d6fb7 100644
--- a/clang/lib/Driver/Driver.cpp
+++ b/clang/lib/Driver/Driver.cpp
@@ -1114,7 +1114,6 @@ Action *Driver::ConstructPhaseAction(const ArgList &Args, phases::ID Phase,
   }
 
   llvm_unreachable("invalid phase in ConstructPhaseAction");
-  return 0;
 }
 
 bool Driver::IsUsingLTO(const ArgList &Args) const {
diff --git a/clang/lib/Driver/Option.cpp b/clang/lib/Driver/Option.cpp
index cd93dd832b1..ee1963fd331 100644
--- a/clang/lib/Driver/Option.cpp
+++ b/clang/lib/Driver/Option.cpp
@@ -116,7 +116,6 @@ OptionGroup::OptionGroup(OptSpecifier ID, const char *Name,
 
 Arg *OptionGroup::accept(const ArgList &Args, unsigned &Index) const {
   llvm_unreachable("accept() should never be called on an OptionGroup");
-  return 0;
 }
 
 InputOption::InputOption(OptSpecifier ID)
@@ -125,7 +124,6 @@ InputOption::InputOption(OptSpecifier ID)
 
 Arg *InputOption::accept(const ArgList &Args, unsigned &Index) const {
   llvm_unreachable("accept() should never be called on an InputOption");
-  return 0;
 }
 
 UnknownOption::UnknownOption(OptSpecifier ID)
@@ -134,7 +132,6 @@ UnknownOption::UnknownOption(OptSpecifier ID)
 
 Arg *UnknownOption::accept(const ArgList &Args, unsigned &Index) const {
   llvm_unreachable("accept() should never be called on an UnknownOption");
-  return 0;
 }
 
 FlagOption::FlagOption(OptSpecifier ID, const char *Name,
diff --git a/clang/lib/Driver/Phases.cpp b/clang/lib/Driver/Phases.cpp
index c465e1d279f..b885eeef983 100644
--- a/clang/lib/Driver/Phases.cpp
+++ b/clang/lib/Driver/Phases.cpp
@@ -24,5 +24,4 @@ const char *phases::getPhaseName(ID Id) {
   }
 
   llvm_unreachable("Invalid phase id.");
-  return 0;
 }