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6384206: Phis which are later unneeded are impairing our ability to inline based on static types

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Reviewed-by: rasbold, jrose
This commit is contained in:
Tom Rodriguez 2008-09-17 12:59:52 -07:00
parent eee15b163e
commit 4b1e242299
18 changed files with 1082 additions and 401 deletions
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4
hotspot/src/share/vm/opto/graphKit.cpp
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@ -587,7 +587,7 @@ PreserveJVMState::PreserveJVMState(GraphKit* kit, bool clone_map) {
#ifdef ASSERT
_bci = kit->bci();
Parse* parser = kit->is_Parse();
int block = (parser == NULL || parser->block() == NULL) ? -1 : parser->block()->pre_order();
int block = (parser == NULL || parser->block() == NULL) ? -1 : parser->block()->rpo();
_block = block;
#endif
}
@ -596,7 +596,7 @@ PreserveJVMState::~PreserveJVMState() {
#ifdef ASSERT
assert(kit->bci() == _bci, "bci must not shift");
Parse* parser = kit->is_Parse();
int block = (parser == NULL || parser->block() == NULL) ? -1 : parser->block()->pre_order();
int block = (parser == NULL || parser->block() == NULL) ? -1 : parser->block()->rpo();
assert(block == _block, "block must not shift");
#endif
kit->set_map(_map);