StgCmmHeap
getVirtHp
setVirtHp
setRealHp
getHpRelOffset
entryHeapCheck
altHeapCheck
noEscapeHeapCheck
altHeapCheckReturnsTo
heapStackCheckGen
entryHeapCheck'
mkStaticClosureFields
mkStaticClosure
allocDynClosure
allocDynClosureCmm
allocHeapClosure
emitSetDynHdr