[Bug middle-end/36682] New: [4.4 Regression]: fortran.dg/associated_1.f90 execute at -O1

["hp at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

With r137251, this test passed.  From r137253 onwards, this test fails as
follows:
Running /tmp/hpautotest-gcc1/gcc/gcc/testsuite/gfortran.dg/dg.exp ...
FAIL: gfortran.dg/associated_1.f90  -O1  execution test

with gfortran.log saying:
PASS: gfortran.dg/associated_1.f90  -O1  (test for excess errors)
program stopped with signal 6.^M
FAIL: gfortran.dg/associated_1.f90  -O1  execution test
(i.e. abort was called)

I'll add info from analyzing simulator runs and diff of generated codes.
Author of only relevant change CC:ed.


-- 
           Summary: [4.4 Regression]: fortran.dg/associated_1.f90 execute at
                    -O1
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Keywords: wrong-code
          Severity: normal
          Priority: P3
         Component: middle-end
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: hp at gcc dot gnu dot org
  GCC host triplet: x86_64-unknown-linux-gnu
GCC target triplet: cris-axis-elf


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36682