hotspot/src/share/vm/oops/oop.inline2.hpp
author johnc
Mon, 07 Jun 2010 17:46:04 -0700
changeset 5716 1947993a6161
parent 3908 24b55ad4c228
child 5547 f4b087cbb361
permissions -rw-r--r--
6953058: G1: A bigapp crashes with SIGSEGV in compiled code Summary: In C2's G1 post write barrier, the loads of the buffer and index fields from the DirtyCardQueue structure may be moved across a safepoint. Use the current value of "control" in the C2 IR to limit how far these loads can move. Reviewed-by: never, iveresov, kvn

/*
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// Implementation of all inlined member functions defined in oop.hpp
// We need a separate file to avoid circular references

// Separate this out to break dependency.
inline bool oopDesc::is_perm() const {
  return Universe::heap()->is_in_permanent(this);
}

// Check for NULL also.
inline bool oopDesc::is_perm_or_null() const {
  return this == NULL || is_perm();
}

inline bool oopDesc::is_scavengable() const {
  return Universe::heap()->is_scavengable(this);
}