RFR: 8338924: C1: assert(0 <= i && i < _len) failed: illegal index 5 for length 5

Vladimir Kozlov kvn at openjdk.org
Sat Aug 31 00:23:19 UTC 2024


On Tue, 27 Aug 2024 18:01:16 GMT, Matias Saavedra Silva <matsaave at openjdk.org> wrote:

> The change in [JDK-8335664](https://bugs.openjdk.org/browse/JDK-8335664) caused a crash when initializing basic blocks with `-Xcomp`. This change introduces a check to see if JSR is the last bytecode in its method so that expected behavior matches the previous patch. Verified with tier 1-6 tests.

test/hotspot/jtreg/runtime/interpreter/LastJsrTest.java line 34:

> 32:  * @run main/othervm
> 33:  *      -Xbatch
> 34:  *      LastJsrTest

I suggest to keep old `command` too.
And I don't like spliting new command into several lines when it is very short.

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PR Review Comment: https://git.openjdk.org/jdk/pull/20732#discussion_r1739554211


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