Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/opto/machnode.cpp
src/share/vm/opto/machnode.cpp
- changeset 3882
- 8c92982cbbc4
- parent 3310
- 6729bbc1fcd6
- child 4037
- da91efe96a93
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| 3849:eba1d5bce9e8 | 3882:8c92982cbbc4 |
|---|---|
| 1 /* | 1 /* |
| 2 * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. | 2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. |
| 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 * | 4 * |
| 5 * This code is free software; you can redistribute it and/or modify it | 5 * This code is free software; you can redistribute it and/or modify it |
| 6 * under the terms of the GNU General Public License version 2 only, as | 6 * under the terms of the GNU General Public License version 2 only, as |
| 7 * published by the Free Software Foundation. | 7 * published by the Free Software Foundation. |
| 437 return false; | 437 return false; |
| 438 | 438 |
| 439 // Don't remateralize somebody with bound inputs - it stretches a | 439 // Don't remateralize somebody with bound inputs - it stretches a |
| 440 // fixed register lifetime. | 440 // fixed register lifetime. |
| 441 uint idx = oper_input_base(); | 441 uint idx = oper_input_base(); |
| 442 if( req() > idx ) { | 442 if (req() > idx) { |
| 443 const RegMask &rm = in_RegMask(idx); | 443 const RegMask &rm = in_RegMask(idx); |
| 444 if( rm.is_bound1() || rm.is_bound2() ) | 444 if (rm.is_bound(ideal_reg())) |
| 445 return false; | 445 return false; |
| 446 } | 446 } |
| 447 | 447 |
| 448 return true; | 448 return true; |
| 449 } | 449 } |
