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8004132: SerialGC: ValidateMarkSweep broken when running GCOld

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Remove bit-rotten ValidateMarkSweep functionality and flag.

Reviewed-by: johnc, jmasa
This commit is contained in:
Tao Mao 2013-01-02 11:32:41 -08:00 • committed by John Cuthbertson
parent 86dd796322
commit 7cb614b0e5
13 changed files with 1 additions and 571 deletions
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15
hotspot/src/share/vm/utilities/debug.cpp
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@ -612,21 +612,6 @@ extern "C" void events() {
Events::print();
}
// Given a heap address that was valid before the most recent GC, if
// the oop that used to contain it is still live, prints the new
// location of the oop and the address. Useful for tracking down
// certain kinds of naked oop and oop map bugs.
extern "C" void pnl(intptr_t old_heap_addr) {
// Print New Location of old heap address
Command c("pnl");
#ifndef VALIDATE_MARK_SWEEP
tty->print_cr("Requires build with VALIDATE_MARK_SWEEP defined (debug build) and RecordMarkSweepCompaction enabled");
#else
MarkSweep::print_new_location_of_heap_address((HeapWord*) old_heap_addr);
#endif
}
extern "C" Method* findm(intptr_t pc) {
Command c("findm");
nmethod* nm = CodeCache::find_nmethod((address)pc);