Subzero: Remove a compile-time warning.

src/IceCompiler.cpp

 //===- subzero/src/IceCompiler.cpp - Driver for bitcode translation -------===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
 // This file defines a driver for translating PNaCl bitcode into native code.
@@ skipping 28 matching lines @@
 } ConditionalBuildAttributes[] = {{"dump", ALLOW_DUMP},
                                   {"disable_ir_gen", ALLOW_DISABLE_IR_GEN},
                                   {"llvm_cl", ALLOW_LLVM_CL},
                                   {"llvm_ir", ALLOW_LLVM_IR},
                                   {"llvm_ir_as_input", ALLOW_LLVM_IR_AS_INPUT},
                                   {"minimal_build", ALLOW_MINIMAL_BUILD},
                                   {"browser_mode", PNACL_BROWSER_TRANSLATOR}};
 
 // Validates values of build attributes. Prints them to Stream if
 // Stream is non-null.
-void ValidateAndGenerateBuildAttributes(const ClFlags &Flags, Ostream *Stream) {
+void validateAndGenerateBuildAttributes(Ostream *Stream) {
   // List the supported targets.
   if (Stream) {
 #define SUBZERO_TARGET(TARGET) *Stream << "target_" #TARGET << "\n";
 #include "llvm/Config/SZTargets.def"
   }
 
   for (size_t i = 0; i < llvm::array_lengthof(ConditionalBuildAttributes);
        ++i) {
     switch (ConditionalBuildAttributes[i].FlagValue) {
     case 0:
@@ skipping 13 matching lines @@
       llvm::report_fatal_error(StrBuf.str());
     }
     }
   }
 }
 
 } // end of anonymous namespace
 
 void Compiler::run(const Ice::ClFlagsExtra &ExtraFlags, GlobalContext &Ctx,
                    std::unique_ptr<llvm::DataStreamer> &&InputStream) {
-  ValidateAndGenerateBuildAttributes(
-      Ctx.getFlags(),
+  validateAndGenerateBuildAttributes(
       ExtraFlags.getGenerateBuildAtts() ? &Ctx.getStrDump() : nullptr);
   if (ExtraFlags.getGenerateBuildAtts())
     return Ctx.getErrorStatus()->assign(EC_None);
 
   if (!ALLOW_DISABLE_IR_GEN && Ctx.getFlags().getDisableIRGeneration()) {
     Ctx.getStrDump() << "Error: Build doesn't allow --no-ir-gen when not "
                      << "ALLOW_DISABLE_IR_GEN!\n";
     return Ctx.getErrorStatus()->assign(EC_Args);
   }
 
@@ skipping 63 matching lines @@
     Ctx.dumpTimers();
   if (Ctx.getFlags().getTimeEachFunction()) {
     const bool DumpCumulative = false;
     Ctx.dumpTimers(GlobalContext::TSK_Funcs, DumpCumulative);
   }
   const bool FinalStats = true;
   Ctx.dumpStats("_FINAL_", FinalStats);
 }
 
 } // end of namespace Ice