remove getcurrent from stubs

src/ia32/code-stubs-ia32.cc

Index: src/ia32/code-stubs-ia32.cc
diff --git a/src/ia32/code-stubs-ia32.cc b/src/ia32/code-stubs-ia32.cc
index a83c1ae91d17976015ddeba30b2759c86802436a..644ba40077e43a1ea50106f3aab782420f1e205d 100644
--- a/src/ia32/code-stubs-ia32.cc
+++ b/src/ia32/code-stubs-ia32.cc
@@ -4508,6 +4508,8 @@ void CEntryStub::GenerateCore(MacroAssembler* masm,
     // stack alignment is known to be correct. This function takes one argument
     // which is passed on the stack, and we know that the stack has been
     // prepared to pass at least one argument.
+    __ mov(Operand(esp, 1 * kPointerSize),
+           Immediate(ExternalReference::isolate_address(masm->isolate())));
     __ mov(Operand(esp, 0 * kPointerSize), eax);  // Result.
     __ call(FUNCTION_ADDR(Runtime::PerformGC), RelocInfo::RUNTIME_ENTRY);
   }