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8224966: ZGC: Don't skip oop verification in OopMapSet::all_do()

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Reviewed-by: stefank, eosterlund
This commit is contained in:
Per Lidén 2019-06-10 12:52:56 +02:00
parent 96bb069a2d
commit fa85fe2012
1 changed files with 2 additions and 6 deletions
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8
src/hotspot/share/compiler/oopMap.cpp
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@ -379,12 +379,8 @@ void OopMapSet::all_do(const frame *fr, const RegisterMap *reg_map,
continue; continue;
} }
#ifdef ASSERT #ifdef ASSERT
// We can not verify the oop here if we are using ZGC, the oop if ((((uintptr_t)loc & (sizeof(*loc)-1)) != 0) ||
// will be bad in case we had a safepoint between a load and a !Universe::heap()->is_in_or_null(*loc)) {
// load barrier.
if (!UseZGC &&
((((uintptr_t)loc & (sizeof(*loc)-1)) != 0) ||
!Universe::heap()->is_in_or_null(*loc))) {
tty->print_cr("# Found non oop pointer. Dumping state at failure"); tty->print_cr("# Found non oop pointer. Dumping state at failure");
// try to dump out some helpful debugging information // try to dump out some helpful debugging information
trace_codeblob_maps(fr, reg_map); trace_codeblob_maps(fr, reg_map);