RFR(XS) 8046289: compiler/6340864/TestLongVect.java timeout with

Rickard Bäckman rickard.backman at oracle.com
Mon Jun 30 07:26:05 UTC 2014

Reviews please?


On 06/23, Rickard Bäckman wrote:
> Hi,
> a test started to timeout after JDK-8030976 was pushed. The test was run
> with -Xcomp flag, so the profiling data available is non-existing or
> small. For some cases that meant that if a loop had at least 1 iteration
> executed it would look like the loop would always take the backedge and
> never end and we would generate an uncommon trap on the loop exit.
> The small change checks if the block we are considering turning into an
> uncommon trap is a loop exit.
> Bug: https://bugs.openjdk.java.net/browse/JDK-8046289
> Webrev: http://cr.openjdk.java.net/~rbackman/8046289/
> Thanks
> /R

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