PPC: [builtins] Remove the weird STACK_OVERFLOW builtin.

src/ppc/builtins-ppc.cc

 // Copyright 2014 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_PPC
 
 #include "src/codegen.h"
 #include "src/debug/debug.h"
 #include "src/deoptimizer.h"
 #include "src/full-codegen/full-codegen.h"
@@ skipping 741 matching lines @@
   }
   __ cmp(r5, r0);
   __ bgt(&okay);  // Signed comparison.
 
   // Out of stack space.
   __ LoadP(r4, MemOperand(fp, calleeOffset));
   if (argc_is_tagged == kArgcIsUntaggedInt) {
     __ SmiTag(argc);
   }
   __ Push(r4, argc);
-  __ InvokeBuiltin(Context::STACK_OVERFLOW_BUILTIN_INDEX, CALL_FUNCTION);
+  __ CallRuntime(Runtime::kThrowStackOverflow, 0);
 
   __ bind(&okay);
 }
 
 
 static void Generate_JSEntryTrampolineHelper(MacroAssembler* masm,
                                              bool is_construct) {
   // Called from Generate_JS_Entry
   // r3: code entry
   // r4: function
@@ skipping 128 matching lines @@
     // Load frame size (word) from the BytecodeArray object.
     __ lwz(r5, FieldMemOperand(kInterpreterBytecodeArrayRegister,
                                BytecodeArray::kFrameSizeOffset));
 
     // Do a stack check to ensure we don't go over the limit.
     Label ok;
     __ sub(r6, sp, r5);
     __ LoadRoot(r0, Heap::kRealStackLimitRootIndex);
     __ cmpl(r6, r0);
     __ bge(&ok);
-    __ InvokeBuiltin(Context::STACK_OVERFLOW_BUILTIN_INDEX, CALL_FUNCTION);
+    __ CallRuntime(Runtime::kThrowStackOverflow, 0);
     __ bind(&ok);
 
     // If ok, push undefined as the initial value for all register file entries.
     // TODO(rmcilroy): Consider doing more than one push per loop iteration.
     Label loop, no_args;
     __ LoadRoot(r6, Heap::kUndefinedValueRootIndex);
     __ ShiftRightImm(r5, r5, Operand(kPointerSizeLog2), SetRC);
     __ beq(&no_args, cr0);
     __ mtctr(r5);
     __ bind(&loop);
@@ skipping 897 matching lines @@
   // -------------------------------------------
   // Dont adapt arguments.
   // -------------------------------------------
   __ bind(&dont_adapt_arguments);
   __ JumpToJSEntry(ip);
 
   __ bind(&stack_overflow);
   {
     FrameScope frame(masm, StackFrame::MANUAL);
     EnterArgumentsAdaptorFrame(masm);
-    __ InvokeBuiltin(Context::STACK_OVERFLOW_BUILTIN_INDEX, CALL_FUNCTION);
+    __ CallRuntime(Runtime::kThrowStackOverflow, 0);
     __ bkpt(0);
   }
 }
 
 
 #undef __
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_PPC