Mercurial > jdk8-mips64-public > hotspot / annotate
src/share/vm/ci/ciUtilities.cpp@b2ee5dc63353 (annotated)
src/share/vm/ci/ciUtilities.cpp
Wed, 23 Oct 2013 12:40:23 +0200
- author
- roland
- date
- Wed, 23 Oct 2013 12:40:23 +0200
- changeset 5991
- b2ee5dc63353
- parent 2314
- f95d63e2154a
- child 6876
- 710a3c8b516e
- permissions
- -rw-r--r--
8024070: C2 needs some form of type speculation
Summary: record unused type profile information with type system, propagate and use it.
Reviewed-by: kvn, twisti
| duke@435 | 1 | /* |
| stefank@2314 | 2 | * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved. |
| duke@435 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| duke@435 | 4 | * |
| duke@435 | 5 | * This code is free software; you can redistribute it and/or modify it |
| duke@435 | 6 | * under the terms of the GNU General Public License version 2 only, as |
| duke@435 | 7 | * published by the Free Software Foundation. |
| duke@435 | 8 | * |
| duke@435 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| duke@435 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| duke@435 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| duke@435 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| duke@435 | 13 | * accompanied this code). |
| duke@435 | 14 | * |
| duke@435 | 15 | * You should have received a copy of the GNU General Public License version |
| duke@435 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| duke@435 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| duke@435 | 18 | * |
| trims@1907 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| trims@1907 | 20 | * or visit www.oracle.com if you need additional information or have any |
| trims@1907 | 21 | * questions. |
| duke@435 | 22 | * |
| duke@435 | 23 | */ |
| duke@435 | 24 | |
| stefank@2314 | 25 | #include "precompiled.hpp" |
| stefank@2314 | 26 | #include "ci/ciUtilities.hpp" |
| duke@435 | 27 | |
| duke@435 | 28 | // ciUtilities |
| duke@435 | 29 | // |
| duke@435 | 30 | // Miscellaneous internal compiler interface routines. |
| duke@435 | 31 | |
| duke@435 | 32 | // ------------------------------------------------------------------ |
| duke@435 | 33 | // basictype_to_str |
| duke@435 | 34 | const char* basictype_to_str(BasicType t) { |
| duke@435 | 35 | const char* str = type2name(t); |
| duke@435 | 36 | if (str == NULL) return "illegal"; |
| duke@435 | 37 | return str; |
| duke@435 | 38 | } |
| duke@435 | 39 | |
| duke@435 | 40 | // ------------------------------------------------------------------ |
| duke@435 | 41 | // basictype_to_char |
| duke@435 | 42 | const char basictype_to_char(BasicType t) { |
| duke@435 | 43 | char c = type2char(t); |
| duke@435 | 44 | return c ? c : 'X'; |
| duke@435 | 45 | } |
