Remove some dead code. CLANG_IS_PRODUCTION is now just a build flag and

is not used in any #ifdef.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168703 91177308-0d34-0410-b5e6-96231b3b80d8

include/clang/Driver/Driver.h

@@ -178,7 +178,6 @@ public:
   Driver(StringRef _ClangExecutable,
          StringRef _DefaultTargetTriple,
          StringRef _DefaultImageName,
-         bool IsProduction,
          DiagnosticsEngine &_Diags);
   ~Driver();
 

lib/Driver/Driver.cpp

@@ -46,7 +46,6 @@ using namespace clang;
 Driver::Driver(StringRef ClangExecutable,
                StringRef DefaultTargetTriple,
                StringRef DefaultImageName,
-               bool IsProduction,
                DiagnosticsEngine &Diags)
   : Opts(createDriverOptTable()), Diags(Diags),
     ClangExecutable(ClangExecutable), SysRoot(DEFAULT_SYSROOT),

lib/Frontend/CreateInvocationFromCommandLine.cpp

@@ -48,7 +48,7 @@ clang::createInvocationFromCommandLine(ArrayRef<const char *> ArgList,
 
   // FIXME: We shouldn't have to pass in the path info.
   driver::Driver TheDriver("clang", llvm::sys::getDefaultTargetTriple(),
-                           "a.out", false, *Diags);
+                           "a.out", *Diags);
 
   // Don't check that inputs exist, they may have been remapped.
   TheDriver.setCheckInputsExist(false);

lib/Tooling/Tooling.cpp

@@ -48,7 +48,7 @@ static clang::driver::Driver *newDriver(clang::DiagnosticsEngine *Diagnostics,
   const std::string DefaultOutputName = "a.out";
   clang::driver::Driver *CompilerDriver = new clang::driver::Driver(
     BinaryName, llvm::sys::getDefaultTargetTriple(),
-    DefaultOutputName, false, *Diagnostics);
+    DefaultOutputName, *Diagnostics);
   CompilerDriver->setTitle("clang_based_tool");
   return CompilerDriver;
 }

tools/driver/Makefile

@@ -63,8 +63,3 @@ else
 TOOL_INFO_BUILD_VERSION := 
 endif
 endif
-
-# Translate make variable to define when building a "production" clang.
-ifdef CLANG_IS_PRODUCTION
-CPP.Defines += -DCLANG_IS_PRODUCTION
-endif

tools/driver/driver.cpp

@@ -397,13 +397,8 @@ int main(int argc_, const char **argv_) {
   DiagnosticsEngine Diags(DiagID, &*DiagOpts, DiagClient);
   ProcessWarningOptions(Diags, *DiagOpts);
 
-#ifdef CLANG_IS_PRODUCTION
-  const bool IsProduction = true;
-#else
-  const bool IsProduction = false;
-#endif
   Driver TheDriver(Path.str(), llvm::sys::getDefaultTargetTriple(),
-                   "a.out", IsProduction, Diags);
+                   "a.out", Diags);
 
   // Attempt to find the original path used to invoke the driver, to determine
   // the installed path. We do this manually, because we want to support that