PPC/s390: [ic] Initialize feedback slots for LoadGlobalIC in Runtime::kDeclareGlobals when possible…

src/full-codegen/s390/full-codegen-s390.cc

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #if V8_TARGET_ARCH_S390
 
 #include "src/ast/scopes.h"
 #include "src/code-factory.h"
 #include "src/code-stubs.h"
 #include "src/codegen.h"
@@ skipping 793 matching lines @@
       PrepareForBailoutForId(proxy->id(), BailoutState::NO_REGISTERS);
       break;
     }
   }
 }
 
 void FullCodeGenerator::DeclareGlobals(Handle<FixedArray> pairs) {
   // Call the runtime to declare the globals.
   __ mov(r3, Operand(pairs));
   __ LoadSmiLiteral(r2, Smi::FromInt(DeclareGlobalsFlags()));
-  __ EmitLoadTypeFeedbackVector(r0);
-  __ Push(r3, r2, r0);
+  __ EmitLoadTypeFeedbackVector(r4);
+  __ Push(r3, r2, r4);
   __ CallRuntime(Runtime::kDeclareGlobals);
   // Return value is ignored.
 }
 
 void FullCodeGenerator::VisitSwitchStatement(SwitchStatement* stmt) {
   Comment cmnt(masm_, "[ SwitchStatement");
   Breakable nested_statement(this, stmt);
   SetStatementPosition(stmt);
 
   // Keep the switch value on the stack until a case matches.
@@ skipping 2854 matching lines @@
   DCHECK(kOSRBranchInstruction == br_instr);
 
   DCHECK(interrupt_address ==
          isolate->builtins()->OnStackReplacement()->entry());
   return ON_STACK_REPLACEMENT;
 }
 
 }  // namespace internal
 }  // namespace v8
 #endif  // V8_TARGET_ARCH_S390