git: openjdk/jdk17u: master: 8268882: C2: assert(n->outcnt() != 0 || C->top() == n || n->is_Proj()) failed: No dead instructions after post-alloc

[Martin Doerr]

Changeset: 95573d44
Author:    Martin Doerr <mdoerr at openjdk.org>
Date:      2021-11-17 11:46:42 +0000
URL:       https://git.openjdk.java.net/jdk17u/commit/95573d443ba1c27e4c985f77a501e7681c0b60f8

8268882: C2: assert(n->outcnt() != 0 || C->top() == n || n->is_Proj()) failed: No dead instructions after post-alloc

Backport-of: 0699220830a457959b784b35af125b70f43fa3b0

! src/hotspot/share/opto/postaloc.cpp