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  1. JDK
  2. JDK-8314923

[lworld] AllocationMergesTests.java fails IR verification

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      Failed IR Rules (1) of Methods (1)
      ----------------------------------
      1) Method "int compiler.c2.irTests.scalarReplacement.AllocationMergesTests.testEscapeInCallAfterMerge_C2(boolean,boolean,int,int)" - [Failed IR rules: 1]:
         * @IR rule 1: "@compiler.lib.ir_framework.IR(phase={DEFAULT}, applyIfCPUFeatureAnd={}, applyIf={}, applyIfCPUFeatureOr={}, applyIfCPUFeature={}, counts={"_#ALLOC#_", "2"}, failOn={}, applyIfAnd={}, applyIfOr={}, applyIfNot={})"
           > Phase "PrintOptoAssembly":
             - counts: Graph contains wrong number of nodes:
               * Constraint 1: "(.*precise .*\R((.*(?i:mov|mv|xorl|nop|spill).*|\s*)\R)*.*(?i:call,static).*wrapper for: _new_instance_Java)"
                 - Failed comparison: [found] 1 = 2 [given]
                   - Matched node:
                     * 19c movq RSI, precise compiler/c2/irTests/scalarReplacement/AllocationMergesTests$Point: 0x00007f3504514188:Constant:exact * # ptr
                       1a6 movq [rsp + #0], R11 # spill
                       1aa xorl RDX, RDX # int
                               nop # 3 bytes pad for loops and calls
                       1af call,static wrapper for: _new_instance_Java

      >>> Check stdout for compilation output of the failed methods

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              thartmann Tobias Hartmann
              dsimms David Simms
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