Subzero: Fix lit and cross tests broken in f8b4cc8.

src/IceGlobalContext.cpp

 //===- subzero/src/IceGlobalContext.cpp - Global context defs -------------===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
 // This file defines aspects of the compilation that persist across
@@ skipping 269 matching lines @@
     }
 
     Func->translate();
     EmitterWorkItem *Item = nullptr;
     if (Func->hasError()) {
       getErrorStatus()->assign(EC_Translation);
       OstreamLocker L(this);
       getStrError() << "ICE translation error: " << Func->getFunctionName()
                     << ": " << Func->getError() << "\n";
       Item = new EmitterWorkItem(Func->getSequenceNumber());
-      Item->setGlobalInits(Func->getGlobalInits());
     } else {
       Func->getAssembler<>()->setInternal(Func->getInternal());
       switch (getFlags().getOutFileType()) {
       case FT_Elf:
       case FT_Iasm: {
         Func->emitIAS();
         // The Cfg has already emitted into the assembly buffer, so
         // stats have been fully collected into this thread's TLS.
         // Dump them before TLS is reset for the next Cfg.
         dumpStats(Func->getFunctionName());
@@ skipping 26 matching lines @@
 // __Sz_profile_summary function iterates over this array for printing the
 // profiling counters.
 VariableDeclaration *blockProfileInfo(const VariableDeclarationList &Globals) {
   auto *Var = VariableDeclaration::create();
   Var->setAlignment(typeWidthInBytes(IceType_i64));
   Var->setIsConstant(true);
 
   // Note: if you change this symbol, make sure to update
   // runtime/szrt_profiler.c as well.
   Var->setName("__Sz_block_profile_info");
+  Var->setSuppressMangling();
   Var->setLinkage(llvm::GlobalValue::ExternalLinkage);
   for (const VariableDeclaration *Global : Globals) {
     if (Cfg::isProfileGlobal(*Global)) {
       constexpr RelocOffsetT BlockExecutionCounterOffset = 0;
       Var->addInitializer(new VariableDeclaration::RelocInitializer(
           Global, BlockExecutionCounterOffset));
     }
   }
 
   // This adds a 64-bit sentinel entry to the end of our array. For 32-bit
@@ skipping 548 matching lines @@
   Ctx = Func->getContext();
   Active =
       Func->getFocusedTiming() || Ctx->getFlags().getSubzeroTimingEnabled();
   if (Active)
     Ctx->pushTimer(ID, StackID);
 }
 
 ICE_TLS_DEFINE_FIELD(GlobalContext::ThreadContext *, GlobalContext, TLS);
 
 } // end of namespace Ice