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Fix for JDK-8296973 #4

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Fix for JDK-8296973 #4

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@JornVernee JornVernee commented Nov 17, 2022

fix for JDK-8296973

There are 2 bugs:

  • frame allocation code is not in the right order, meaning that the return register spill can overwrite some of the special values in a downcall stub frame
  • CaptureCallState adds an additional leading parameter, which can mess up SharedUtils::adaptDowncallForIMR.

Both are fixed in this patch

@JornVernee JornVernee closed this Nov 17, 2022
@JornVernee JornVernee deleted the FrameAlloc branch December 5, 2022 20:47
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