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8334229: Optimize InterpreterOopMap layout

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Reviewed-by: coleenp, dholmes
This commit is contained in:
Xiaolong Peng 2024-07-03 03:01:06 +00:00 committed by David Holmes
parent f9b4ea13e6
commit fac74b118f
1 changed files with 5 additions and 5 deletions

10
src/hotspot/share/interpreter/oopMapCache.hpp

@ -83,21 +83,21 @@ class InterpreterOopMap: ResourceObj {
private:
Method* _method; // the method for which the mask is valid
unsigned short _bci; // the bci for which the mask is valid
int _mask_size; // the mask size in bits (USHRT_MAX if invalid)
int _expression_stack_size; // the size of the expression stack in slots
unsigned short _bci; // the bci for which the mask is valid
protected:
#ifdef ASSERT
bool _resource_allocate_bit_mask;
#endif
int _num_oops;
intptr_t _bit_mask[N]; // the bit mask if
// mask_size <= small_mask_limit,
// ptr to bit mask otherwise
// "protected" so that sub classes can
// access it without using trickery in
// method bit_mask().
int _num_oops;
#ifdef ASSERT
bool _resource_allocate_bit_mask;
#endif
// access methods
Method* method() const { return _method; }