On Fri, 10 Apr 2026 07:19:42 GMT, Roland Westrelin <[email protected]> wrote:
> I propose transforming: > > (InlineType .... (InlineType oop > > > where an `InlineType` references another `InlineType` node (maybe itself) > through its `oop` input and with `Phi` or cast nodes in the subgraph in > between into: > > > (InlineType .... oop > > which requires cloning every cast or `Phi` nodes in the subgraph between the > 2 `InlineType` nodes. That prevent sinfinite invocation of > `PhiNode::push_inline_types_through` and cleans up the graph. > > --------- > - [x] I confirm that I make this contribution in accordance with the [OpenJDK > Interim AI Policy](https://openjdk.org/legal/ai). src/hotspot/share/opto/cfgnode.hpp line 183: > 181: bool must_wait_for_region_in_irreducible_loop(PhaseGVN* phase) const; > 182: > 183: bool can_push_inline_types_down(PhaseGVN* phase, bool can_reshape, > ciInlineKlass*& inline_klass); This is dead, right? ------------- PR Review Comment: https://git.openjdk.org/valhalla/pull/2316#discussion_r3339078843
