[Bug tree-optimization/69368] New: spec2006 test case 416.gamess fails with the g++ 6.0 compiler starting with r232508

[seurer at linux dot vnet.ibm.com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69368

            Bug ID: 69368
           Summary: spec2006 test case 416.gamess fails with the g++ 6.0
                    compiler starting with r232508
           Product: gcc
           Version: 6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: seurer at linux dot vnet.ibm.com
  Target Milestone: ---

This occurs on both powerpc64 LE and BE.  I am not sure about other
architectures.


/home/seurer/gcc/cpu2006b/bin/specinvoke -E -d
/home/seurer/gcc/cpu2006b/benchspec/CPU2006/416.gamess/run/run_base_test_base_64.0000
-c 1 -e compare.err -o compare.stdout -f compare.cmd

****************************************
Contents of exam29.err
****************************************
Note: The following floating-point exceptions are signalling:
IEEE_DIVIDE_BY_ZERO IEEE_UNDERFLOW_FLAG
STOP IN ABRT

****************************************

*** Miscompare of exam29.out; for details see
   
/home/seurer/gcc/cpu2006b/benchspec/CPU2006/416.gamess/run/run_base_test_base_64.0000/exam29.out.mis
Invalid run; unable to continue.


Contents of
/home/seurer/gcc/cpu2006b/benchspec/CPU2006/416.gamess/run/run_base_test_base_64.0000/exam29.out.mis


0452:   MEMORY REQUIREMENTS FOR SEGMENTED MP2 TRANSFORMATION
        INTEGRAL TRANSFORMATION CANNOT ASSIGN A DEFINITE ORBITAL SYMMETRY TO MO
   1
       ^
0453:     MINIMUM=     52902 WORDS, USING 1 MOLECULAR ORBITAL PER PASS
        INTEGRAL TRANSFORMATION CANNOT ASSIGN A DEFINITE ORBITAL SYMMETRY TO MO
   2
       ^
0454:     MAXIMUM=    238032 WORDS, MAKING ONLY 1 INTEGRAL PASS
        INTEGRAL TRANSFORMATION CANNOT ASSIGN A DEFINITE ORBITAL SYMMETRY TO MO
   3
       ^
0455:   CHOOSING THE SEGMENTED MP2 TRANSFORMATION...
        INTEGRAL TRANSFORMATION CANNOT ASSIGN A DEFINITE ORBITAL SYMMETRY TO MO
   4
       ^
0456:     NUMBER OF MOS/PASS =   11
        INTEGRAL TRANSFORMATION CANNOT ASSIGN A DEFINITE ORBITAL SYMMETRY TO MO
   5
       ^
0457:     NUMBER OF PASSES   =    1
        INTEGRAL TRANSFORMATION CANNOT ASSIGN A DEFINITE ORBITAL SYMMETRY TO MO
   6
       ^
0458:     MEMORY USED =     238032 WORDS.
        INTEGRAL TRANSFORMATION CANNOT ASSIGN A DEFINITE ORBITAL SYMMETRY TO MO
   7
       ^
0459:   PASS #   1 TOOK        0.00 SECONDS.
        INTEGRAL TRANSFORMATION CANNOT ASSIGN A DEFINITE ORBITAL SYMMETRY TO MO
   8
       ^
0460:   DONE WITH PARTIAL TRANSFORMATION (PQ|RS) TO (IA|JB)
        INTEGRAL TRANSFORMATION CANNOT ASSIGN A DEFINITE ORBITAL SYMMETRY TO MO
   9
       ^
0461:   RESULTS OF MOLLER-PLESSET 2ND ORDER CORRECTION ARE
        INTEGRAL TRANSFORMATION CANNOT ASSIGN A DEFINITE ORBITAL SYMMETRY TO MO
  11
       ^