X87: Don't push eax/rax before calling Runtime_Abort

src/x87/macro-assembler-x87.h

Index: src/x87/macro-assembler-x87.h
diff --git a/src/x87/macro-assembler-x87.h b/src/x87/macro-assembler-x87.h
index faa9012a915c9363e141d0f9154fef659c568355..549190bd0ff932a8f42a67271c0ce336f79f1ae6 100644
--- a/src/x87/macro-assembler-x87.h
+++ b/src/x87/macro-assembler-x87.h
@@ -532,12 +532,6 @@ class MacroAssembler: public Assembler {
   // Throw past all JS frames to the top JS entry frame.
   void ThrowUncatchable(Register value);
 
-  // Throw a message string as an exception.
-  void Throw(BailoutReason reason);
-
-  // Throw a message string as an exception if a condition is not true.
-  void ThrowIf(Condition cc, BailoutReason reason);
-
   // ---------------------------------------------------------------------------
   // Inline caching support