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6990754: Use native memory and reference counting to implement SymbolTable

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Move symbols from permgen into C heap and reference count them

Reviewed-by: never, acorn, jmasa, stefank
This commit is contained in:
Coleen Phillimore 2011-01-27 16:11:27 -08:00
parent 950858350d
commit 7b4f8073f0
223 changed files with 3783 additions and 3641 deletions
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9
hotspot/src/share/vm/classfile/stackMapFrame.hpp
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@ -177,8 +177,7 @@ class StackMapFrame : public ResourceObj {
if (_stack_size != 0) {
VerificationType top = _stack[_stack_size - 1];
bool subtype = type.is_assignable_from(
top, verifier()->current_class(),
CHECK_(VerificationType::bogus_type()));
top, verifier(), CHECK_(VerificationType::bogus_type()));
if (subtype) {
_stack_size --;
NOT_PRODUCT( _stack[_stack_size] = VerificationType::bogus_type(); )
@ -194,11 +193,9 @@ class StackMapFrame : public ResourceObj {
assert(type2.is_long() || type2.is_double(), "must be long/double_2");
if (_stack_size >= 2) {
VerificationType top1 = _stack[_stack_size - 1];
bool subtype1 = type1.is_assignable_from(
top1, verifier()->current_class(), CHECK);
bool subtype1 = type1.is_assignable_from(top1, verifier(), CHECK);
VerificationType top2 = _stack[_stack_size - 2];
bool subtype2 = type2.is_assignable_from(
top2, verifier()->current_class(), CHECK);
bool subtype2 = type2.is_assignable_from(top2, verifier(), CHECK);
if (subtype1 && subtype2) {
_stack_size -= 2;
NOT_PRODUCT( _stack[_stack_size] = VerificationType::bogus_type(); )