hotspot/test/gc/g1/TestShrinkToOneRegion.java
2016-06-24 dfazunen 8160088: update hotspot tests depending on GC to use @requires vm.gc.X
2014-11-19 eistepan 8062537: [TESTBUG] Conflicting GC combinations in hotspot tests
2013-05-06 brutisso 8013872: G1: HeapRegionSeq::shrink_by() has invalid assert
less more (0) tip