git: openjdk/jdk: 8310130: C2: assert(false) failed: scalar_input is neither phi nor a matchin reduction

[Emanuel Peter]

Changeset: 526dba1a
Author:    Emanuel Peter <epeter at openjdk.org>
Date:      2023-06-28 05:52:26 +0000
URL:       https://git.openjdk.org/jdk/commit/526dba1a2942e444bf11d03d8eaf014b5ef20ccf

8310130: C2: assert(false) failed: scalar_input is neither phi nor a matchin reduction

Reviewed-by: kvn, chagedorn

! src/hotspot/share/opto/loopopts.cpp
! test/hotspot/jtreg/compiler/loopopts/superword/TestUnorderedReduction.java
+ test/hotspot/jtreg/compiler/loopopts/superword/TestUnorderedReductionPartialVectorization.java