runtime: Assertion failed 'ssaNum != SsaConfig::RESERVED_SSA_NUM' in 'IntelHardwareIntrinsicTest.Program:Main(ref):int'

Job: coreclr-jitstress #20191023.2 Run Test Pri1 Windows_NT arm checked

Detail: https://helix.dot.net/api/2019-06-17/jobs/033177db-77c6-47bb-a625-5605d1a67caa/workitems/JIT.HardwareIntrinsics/console

OS & Arch: windows arm

Mode: COMPlus_TieredCompilation=1 COMPlus_JitStress=2

Log:

JIT\HardwareIntrinsics\X86\Avx2\GatherVector256_ro\GatherVector256_ro.cmd [FAIL]
      
      Assert failure(PID 3800 [0x00000ed8], Thread: 17396 [0x43f4]): Assertion failed 'ssaNum != SsaConfig::RESERVED_SSA_NUM' in 'IntelHardwareIntrinsicTest.Program:Main(ref):int' (IL size 6137)
      
          File: f:\workspace.7\_work\1\s\src\jit\compiler.h Line: 343
          Image: C:\dotnetbuild\work\033177db-77c6-47bb-a625-5605d1a67caa\Payload\CoreRun.exe
      
      Return code:      1
      Raw output file:      C:\dotnetbuild\work\033177db-77c6-47bb-a625-5605d1a67caa\Work\d687517b-93ad-4202-9bf2-88362552a884\Exec\JIT\HardwareIntrinsics\Reports\JIT.HardwareIntrinsics\X86\Avx2\GatherVector256_ro\GatherVector256_ro.output.txt
      Raw output:
      BEGIN EXECUTION
       "C:\dotnetbuild\work\033177db-77c6-47bb-a625-5605d1a67caa\Payload\corerun.exe" GatherVector256_ro.dll 
      Expected: 100
      Actual: -1073740286
      END EXECUTION - FAILED
      FAILED
      Test Harness Exitcode is : 1

category:correctness theme:vector-codegen skill-level:intermediate cost:medium