git: openjdk/jdk17u-dev: 8283441: C2: segmentation fault in ciMethodBlocks::make_block_at(int)

[Goetz Lindenmaier]

Changeset: a081e4ad
Author:    Goetz Lindenmaier <goetz at openjdk.org>
Date:      2022-06-13 05:58:06 +0000
URL:       https://git.openjdk.org/jdk17u-dev/commit/a081e4ade9aaafd85f09dfb1f24d79da00c93304

8283441: C2: segmentation fault in ciMethodBlocks::make_block_at(int)

Backport-of: 947869609ce6b74d4d28f79724b823d8781adbed

! src/hotspot/share/c1/c1_GraphBuilder.cpp
! src/hotspot/share/ci/ciMethodBlocks.cpp
! src/hotspot/share/compiler/methodLiveness.cpp
+ test/hotspot/jtreg/compiler/parsing/Custom.jasm
+ test/hotspot/jtreg/compiler/parsing/UnreachableBlockFallsThroughEndOfCode.java