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comparison src/share/vm/opto/type.hpp @ 624:337400e7a5dd

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6797305: Add LoadUB and LoadUI opcode class Summary: Add a LoadUB (unsigned byte) and LoadUI (unsigned int) opcode class so we have these load optimizations in the first place and do not need to handle them in the matcher. Reviewed-by: never, kvn
author twisti
date Mon, 09 Mar 2009 03:17:11 -0700
parents 35ae4dd6c27c
children 7bb995fbd3c0
comparison
equal deleted inserted replaced
623:9adddb8c0fc8 624:337400e7a5dd
1 /* 1 /*
2 * Copyright 1997-2008 Sun Microsystems, Inc. All Rights Reserved. 2 * Copyright 1997-2009 Sun Microsystems, Inc. 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.
413 static const TypeInt *CC_GT; // [1] == ONE 413 static const TypeInt *CC_GT; // [1] == ONE
414 static const TypeInt *CC_EQ; // [0] == ZERO 414 static const TypeInt *CC_EQ; // [0] == ZERO
415 static const TypeInt *CC_LE; // [-1,0] 415 static const TypeInt *CC_LE; // [-1,0]
416 static const TypeInt *CC_GE; // [0,1] == BOOL (!) 416 static const TypeInt *CC_GE; // [0,1] == BOOL (!)
417 static const TypeInt *BYTE; 417 static const TypeInt *BYTE;
418 static const TypeInt *UBYTE;
418 static const TypeInt *CHAR; 419 static const TypeInt *CHAR;
419 static const TypeInt *SHORT; 420 static const TypeInt *SHORT;
420 static const TypeInt *POS; 421 static const TypeInt *POS;
421 static const TypeInt *POS1; 422 static const TypeInt *POS1;
422 static const TypeInt *INT; 423 static const TypeInt *INT;