git: openjdk/jdk: master: 8367483: C2 crash in PhaseValues::type: assert(t != nullptr) failed: must set before get - missing notification for CastX2P(SubL(x, y))

[Emanuel Peter]

Changeset: 02d7281b
Branch: master
Author:    Emanuel Peter <epeter at openjdk.org>
Date:      2025-09-12 12:06:18 +0000
URL:       https://git.openjdk.org/jdk/commit/02d7281b93296e7700e215804cb9e2f8341cab06

8367483: C2 crash in  PhaseValues::type: assert(t != nullptr) failed: must set before get - missing notification for CastX2P(SubL(x, y))

Reviewed-by: chagedorn, bmaillard

! src/hotspot/share/opto/phaseX.cpp
+ test/hotspot/jtreg/compiler/igvn/MissedOptimizationWithCastX2PSubX.java