X87: Revert of [builtins] Introduce a builtin for Abort(). (patchset #5 id:80001 of https://coderev…

src/builtins/x87/builtins-x87.cc

Index: src/builtins/x87/builtins-x87.cc
diff --git a/src/builtins/x87/builtins-x87.cc b/src/builtins/x87/builtins-x87.cc
index 6b039111c948375df76367182390fea9497b2a99..e4ebf20daf354f7740535b735f358fed3c0b7203 100644
--- a/src/builtins/x87/builtins-x87.cc
+++ b/src/builtins/x87/builtins-x87.cc
@@ -2723,19 +2723,6 @@ void Builtins::Generate_AllocateInOldSpace(MacroAssembler* masm) {
 }
 
 // static
-void Builtins::Generate_Abort(MacroAssembler* masm) {
-  // ----------- S t a t e -------------
-  //  -- edx    : message_id as Smi
-  //  -- esp[0] : return address
-  // -----------------------------------
-  __ PopReturnAddressTo(ecx);
-  __ Push(edx);
-  __ PushReturnAddressFrom(ecx);
-  __ Move(esi, Smi::FromInt(0));
-  __ TailCallRuntime(Runtime::kAbort);
-}
-
-// static
 void Builtins::Generate_StringToNumber(MacroAssembler* masm) {
   // The StringToNumber stub takes one argument in eax.
   __ AssertString(eax);