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account for the caller type added to the stub key by JDK-8389219

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This commit is contained in:
Benjamin Peterson 2026-07-31 09:16:04 -07:00
parent 0388893e9e
commit eb46f2cb97
1 changed files with 5 additions and 4 deletions
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9
src/hotspot/share/code/vtableStubs.hpp
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@ -69,8 +69,8 @@
class VtableStub;
// VtableStubs creates the code stubs for compiled calls through vtables and itables. There is one
// stub per (type, index), and the stubs are never deallocated. They don't need to be GCed because
// they contain no oops.
// stub per (type, index, caller type), and the stubs are never deallocated. They don't need to be
// GCed because they contain no oops.
class VtableStubs : AllStatic {
public: // N must be public (some compilers need this for _table)
enum {
@ -115,8 +115,9 @@ class VtableStubs : AllStatic {
};
// A VtableStub holds an individual code stub for a particular type (itable or vtable) and index
// pair. There's a one-to-one relationship between a VtableStub and such a pair.
// A VtableStub holds an individual code stub for a particular type (itable or vtable), index, and
// caller type (C1 or unspecified). There's a one-to-one relationship between a VtableStub and such
// a triple.
class VtableStub {
private:
friend class VtableStubs;