changeset 7848:b59d6dde575b

8069230: Remove unused G1PostBarrierStub::byte_map_base and friends Reviewed-by: brutisso, tschatzl
author kbarrett
date Wed, 21 Jan 2015 19:36:18 +0100
parents e6a0cfbfdc9a
children 94e55273f450
files src/cpu/sparc/vm/c1_CodeStubs_sparc.cpp src/cpu/x86/vm/c1_CodeStubs_x86.cpp src/share/vm/c1/c1_CodeStubs.hpp
diffstat 3 files changed, 3 insertions(+), 30 deletions(-) [+]
line wrap: on
line diff
--- a/src/cpu/sparc/vm/c1_CodeStubs_sparc.cpp	Mon Jan 19 15:52:56 2015 +0100
+++ b/src/cpu/sparc/vm/c1_CodeStubs_sparc.cpp	Wed Jan 21 19:36:18 2015 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2015, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -483,15 +483,6 @@
 
 }
 
-jbyte* G1PostBarrierStub::_byte_map_base = NULL;
-
-jbyte* G1PostBarrierStub::byte_map_base_slow() {
-  BarrierSet* bs = Universe::heap()->barrier_set();
-  assert(bs->is_a(BarrierSet::G1SATBCTLogging),
-         "Must be if we're using this.");
-  return ((G1SATBCardTableModRefBS*)bs)->byte_map_base;
-}
-
 void G1PostBarrierStub::emit_code(LIR_Assembler* ce) {
   __ bind(_entry);
 
--- a/src/cpu/x86/vm/c1_CodeStubs_x86.cpp	Mon Jan 19 15:52:56 2015 +0100
+++ b/src/cpu/x86/vm/c1_CodeStubs_x86.cpp	Wed Jan 21 19:36:18 2015 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2015, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -541,15 +541,6 @@
 
 }
 
-jbyte* G1PostBarrierStub::_byte_map_base = NULL;
-
-jbyte* G1PostBarrierStub::byte_map_base_slow() {
-  BarrierSet* bs = Universe::heap()->barrier_set();
-  assert(bs->is_a(BarrierSet::G1SATBCTLogging),
-         "Must be if we're using this.");
-  return ((G1SATBCardTableModRefBS*)bs)->byte_map_base;
-}
-
 void G1PostBarrierStub::emit_code(LIR_Assembler* ce) {
   __ bind(_entry);
   assert(addr()->is_register(), "Precondition.");
--- a/src/share/vm/c1/c1_CodeStubs.hpp	Mon Jan 19 15:52:56 2015 +0100
+++ b/src/share/vm/c1/c1_CodeStubs.hpp	Wed Jan 21 19:36:18 2015 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2015, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -601,15 +601,6 @@
   LIR_Opr _addr;
   LIR_Opr _new_val;
 
-  static jbyte* _byte_map_base;
-  static jbyte* byte_map_base_slow();
-  static jbyte* byte_map_base() {
-    if (_byte_map_base == NULL) {
-      _byte_map_base = byte_map_base_slow();
-    }
-    return _byte_map_base;
-  }
-
  public:
   // addr (the address of the object head) and new_val must be registers.
   G1PostBarrierStub(LIR_Opr addr, LIR_Opr new_val): _addr(addr), _new_val(new_val) { }