[aarch64-port-dev ] git: openjdk/aarch64-port: master: 8275847: Scheduling fails with "too many D-U pinch points" on small method

[Nick Gasson]

Changeset: 3934fe54
Author:    Nick Gasson <ngasson at openjdk.org>
Date:      2021-11-08 06:40:49 +0000
URL:       https://git.openjdk.java.net/aarch64-port/commit/3934fe54b4c3e51add6d3fe1f145e5aebfe3b2fc

8275847: Scheduling fails with "too many D-U pinch points" on small method

Reviewed-by: thartmann, kvn

! src/hotspot/cpu/x86/vmreg_x86.hpp
! src/hotspot/share/opto/buildOopMap.cpp
! src/hotspot/share/opto/output.cpp
+ test/hotspot/jtreg/compiler/c2/irTests/TestScheduleSmallMethod.java