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7117052: instanceKlass::_init_state can be u1 type

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Change instanceKlass::_init_state field to u1 type.

Reviewed-by: bdelsart, coleenp, dholmes, phh, never
This commit is contained in:
Jiangli Zhou 2011-12-06 18:28:51 -05:00 • committed by Coleen Phillimore
parent 8e81e037e7
commit f9f4ba0203
14 changed files with 27 additions and 19 deletions
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2
hotspot/src/cpu/sparc/vm/c1_Runtime1_sparc.cpp
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@ -398,7 +398,7 @@ OopMapSet* Runtime1::generate_code_for(StubID id, StubAssembler* sasm) {
if (id == fast_new_instance_init_check_id) {
// make sure the klass is initialized
__ ld(G5_klass, instanceKlass::init_state_offset_in_bytes() + sizeof(oopDesc), G3_t1);
__ ldub(G5_klass, instanceKlass::init_state_offset_in_bytes() + sizeof(oopDesc), G3_t1);
__ cmp_and_br_short(G3_t1, instanceKlass::fully_initialized, Assembler::notEqual, Assembler::pn, slow_path);
}
#ifdef ASSERT