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comparison src/share/vm/opto/type.hpp @ 14437:15120a36272d

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8028767: PPC64: (part 121): smaller shared changes needed to build C2 Summary: smaller shared changes required to build the C2 compiler on PPC64. Reviewed-by: kvn
author goetz
date Thu, 21 Nov 2013 19:00:57 -0800
parents 6c2f07d1495f
children 45467c53f178
comparison
equal deleted inserted replaced
14436:b0133e4187d3 14437:15120a36272d
521 521
522 // Check for single integer 522 // Check for single integer
523 int is_con() const { return _lo==_hi; } 523 int is_con() const { return _lo==_hi; }
524 bool is_con(int i) const { return is_con() && _lo == i; } 524 bool is_con(int i) const { return is_con() && _lo == i; }
525 jlong get_con() const { assert( is_con(), "" ); return _lo; } 525 jlong get_con() const { assert( is_con(), "" ); return _lo; }
526
527 // Check for positive 32-bit value.
528 int is_positive_int() const { return _lo >= 0 && _hi <= (jlong)max_jint; }
526 529
527 virtual bool is_finite() const; // Has a finite value 530 virtual bool is_finite() const; // Has a finite value
528 531
529 virtual const Type *xmeet( const Type *t ) const; 532 virtual const Type *xmeet( const Type *t ) const;
530 virtual const Type *xdual() const; // Compute dual right now. 533 virtual const Type *xdual() const; // Compute dual right now.