MinMaxIdentity test fails on some machines after 8373134

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    • x86, ppc, s390x

      Some platforms or machines don't have Min/Max D/F nodes and hence compiler.igvn.templated.MinMaxIdentity.test_2 ... 9 are failing.

      E.g.
           > Phase "Before Macro Expansion":
             - counts: Graph contains wrong number of nodes:
               * Constraint 1: "(\\d+(\\s){2}(MinD.*)+(\\s){2}===.*)"
                 - Failed comparison: [found] 0 = 1 [given]
                 - No nodes matched!

      PPC64 and s390 don't have nodes for Min/Max D/F at all and we have seen the same failures on a linux Alpine x86_64 machine, too. x86_64 nodes depend on the AVX version.

      Reproducer for x86_64: make run-test TEST=test/hotspot/jtreg/compiler/igvn/TestMinMaxIdentity.java JTREG="VM_OPTIONS=-XX:UseAVX=0"

            Assignee:
            Galder ZamarreƱo
            Reporter:
            Martin Doerr
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              Created:
              Updated: