Merge JumpToErrorHandler and JumpToExceptionHandler stubs on all architectures.

runtime/vm/stub_code_ia32.cc

Index: runtime/vm/stub_code_ia32.cc
===================================================================
--- runtime/vm/stub_code_ia32.cc	(revision 21683)
+++ runtime/vm/stub_code_ia32.cc	(working copy)
@@ -1879,7 +1879,7 @@
 }
 
 
-// Jump to the exception handler.
+// Jump to the exception or error handler.
 // TOS + 0: return address
 // TOS + 1: program_counter
 // TOS + 2: stack_pointer
@@ -1899,23 +1899,6 @@
 }
 
 
-// Jump to the error handler.
-// TOS + 0: return address
-// TOS + 1: program_counter
-// TOS + 2: stack_pointer
-// TOS + 3: frame_pointer
-// TOS + 4: error object
-// No Result.
-void StubCode::GenerateJumpToErrorHandlerStub(Assembler* assembler) {
-  ASSERT(kExceptionObjectReg == EAX);
-  __ movl(EAX, Address(ESP, 4 * kWordSize));  // Load error object.
-  __ movl(EBP, Address(ESP, 3 * kWordSize));  // Load target frame_pointer.
-  __ movl(EBX, Address(ESP, 1 * kWordSize));  // Load target PC into EBX.
-  __ movl(ESP, Address(ESP, 2 * kWordSize));  // Load target stack_pointer.
-  __ jmp(EBX);  // Jump to the exception handler code.
-}
-
-
 // Implements equality operator when one of the arguments is null
 // (identity check) and updates ICData if necessary.
 // TOS + 0: return address