On Tue, 10 May 2022 20:53:37 GMT, Vladimir Ivanov <vliva...@openjdk.org> wrote:
>> src/hotspot/share/utilities/growableArray.hpp line 151: >> >>> 149: return _data; >>> 150: } >>> 151: >> >> This accessor is added to be able to temporarily view a stable GrowableArray >> instance as a C-style array. It is used to by `NativeCallConv` and >> `RegSpiller` in `foreign_globals.hpp`. >> >> GrowableArray already has an `adr_at` accessor that does something similar, >> but using `adr_at(0)` fails on empty growable arrays since it also performs >> a bounds check. So it can not be used. > > Any problems with migrating `CallConv` and `RegSpiller`away from ` VMReg* + > int` to `GrowableArray<VMReg>`? I'll try migrating to `GrowableArray` ------------- PR: https://git.openjdk.java.net/jdk/pull/7959
