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8297343: TestStress*.java fail with "got different traces for the same seed"

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Reviewed-by: thartmann, chagedorn
This commit is contained in:
Roland Westrelin 2022-11-28 12:27:14 +00:00
parent 6a856bc3f6
commit eff4c039da
2 changed files with 11 additions and 5 deletions
src/hotspot/share/opto
type.cpp
test/hotspot/jtreg
ProblemList.txt

13
src/hotspot/share/opto/type.cpp

@ -3180,16 +3180,25 @@ void TypePtr::InterfaceSet::compute_hash() {
_hash = hash;
}
static int compare_interfaces(ciKlass** k1, ciKlass** k2) {
return (int)((*k1)->ident() - (*k2)->ident());
}
void TypePtr::InterfaceSet::dump(outputStream *st) const {
if (_list.length() == 0) {
return;
}
ResourceMark rm;
st->print(" (");
for (int i = 0; i < _list.length(); i++) {
GrowableArray<ciKlass*> interfaces;
interfaces.appendAll(&_list);
// Sort the interfaces so they are listed in the same order from one run to the other of the same compilation
interfaces.sort(compare_interfaces);
for (int i = 0; i < interfaces.length(); i++) {
if (i > 0) {
st->print(",");
}
ciKlass* k = _list.at(i);
ciKlass* k = interfaces.at(i);
k->print_name_on(st);
}
st->print(")");

3
test/hotspot/jtreg/ProblemList.txt

@ -68,9 +68,6 @@ compiler/c2/Test8004741.java 8235801 generic-all
compiler/codecache/jmx/PoolsIndependenceTest.java 8264632 macosx-all
compiler/debug/TestStressCM.java 8297343 generic-all
compiler/debug/TestStressIGVNAndCCP.java 8297343 generic-all
#############################################################################
# :hotspot_gc