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6671807: (Escape Analysis) Add new ideal node to represent the state of a scalarized object at a safepoint

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Values of non-static fields of a scalarized object should be saved in debug info to reallocate the object during deoptimization.

Reviewed-by: never
This commit is contained in:
Vladimir Kozlov 2008-03-13 16:06:34 -07:00
parent 1931e94bad
commit 000ac830a0
9 changed files with 322 additions and 26 deletions
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hotspot/src/share/vm/opto/classes.hpp
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@ -185,6 +185,7 @@ macro(Root)
macro(RoundDouble)
macro(RoundFloat)
macro(SafePoint)
macro(SafePointScalarObject)
macro(SCMemProj)
macro(SinD)
macro(SqrtD)