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This commit is contained in:
Vladimir Kozlov 2012-10-12 09:22:52 -07:00
commit 5f132a5ec3
135 changed files with 2294 additions and 1132 deletions
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30
hotspot/src/share/vm/c1/c1_Optimizer.cpp
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@ -29,6 +29,7 @@
#include "c1/c1_ValueSet.hpp"
#include "c1/c1_ValueStack.hpp"
#include "utilities/bitMap.inline.hpp"
#include "compiler/compileLog.hpp"
define_array(ValueSetArray, ValueSet*);
define_stack(ValueSetList, ValueSetArray);
@ -54,7 +55,18 @@ class CE_Eliminator: public BlockClosure {
// substituted some ifops/phis, so resolve the substitution
SubstitutionResolver sr(_hir);
}
CompileLog* log = _hir->compilation()->log();
if (log != NULL)
log->set_context("optimize name='cee'");
}
~CE_Eliminator() {
CompileLog* log = _hir->compilation()->log();
if (log != NULL)
log->clear_context(); // skip marker if nothing was printed
}
int cee_count() const { return _cee_count; }
int ifop_count() const { return _ifop_count; }
@ -306,6 +318,15 @@ class BlockMerger: public BlockClosure {
, _merge_count(0)
{
_hir->iterate_preorder(this);
CompileLog* log = _hir->compilation()->log();
if (log != NULL)
log->set_context("optimize name='eliminate_blocks'");
}
~BlockMerger() {
CompileLog* log = _hir->compilation()->log();
if (log != NULL)
log->clear_context(); // skip marker if nothing was printed
}
bool try_merge(BlockBegin* block) {
@ -574,6 +595,15 @@ class NullCheckEliminator: public ValueVisitor {
, _work_list(new BlockList()) {
_visitable_instructions = new ValueSet();
_visitor.set_eliminator(this);
CompileLog* log = _opt->ir()->compilation()->log();
if (log != NULL)
log->set_context("optimize name='null_check_elimination'");
}
~NullCheckEliminator() {
CompileLog* log = _opt->ir()->compilation()->log();
if (log != NULL)
log->clear_context(); // skip marker if nothing was printed
}
Optimizer* opt() { return _opt; }