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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/templateTable_sparc.cpp
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@ -3350,7 +3350,7 @@ void TemplateTable::_new() {
__ ld_ptr(Rscratch, Roffset, RinstanceKlass);
// make sure klass is fully initialized:
__ ld(RinstanceKlass, instanceKlass::init_state_offset_in_bytes() + sizeof(oopDesc), G3_scratch);
__ ldub(RinstanceKlass, instanceKlass::init_state_offset_in_bytes() + sizeof(oopDesc), G3_scratch);
__ cmp(G3_scratch, instanceKlass::fully_initialized);
__ br(Assembler::notEqual, false, Assembler::pn, slow_case);
__ delayed()->ld(RinstanceKlass, Klass::layout_helper_offset_in_bytes() + sizeof(oopDesc), Roffset);