[Bug target/71114] New: [7 Regression] Several test suite failures on x86_64-apple-darwin* after revision r236090

[dominiq at lps dot ens.fr]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71114

            Bug ID: 71114
           Summary: [7 Regression] Several test suite failures on
                    x86_64-apple-darwin* after revision r236090
           Product: gcc
           Version: 7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: dominiq at lps dot ens.fr
  Target Milestone: ---
              Host: x86_64-apple-darwin*
            Target: x86_64-apple-darwin*
             Build: x86_64-apple-darwin*

After revision r236090, I see the following new failures on
x86_64-apple-darwin*

UNRESOLVED: g++.dg/bprob/g++-bprob-1.C compilation,  -Os 
-fbranch-probabilities
UNRESOLVED: g++.dg/bprob/g++-bprob-1.C execution,    -Os 
-fbranch-probabilities
FAIL: g++.dg/bprob/g++-bprob-1.C execution,    -Os  -fprofile-arcs
UNRESOLVED: g++.dg/bprob/g++-bprob-2.C compilation,  -Os 
-fbranch-probabilities
UNRESOLVED: g++.dg/bprob/g++-bprob-2.C execution,    -Os 
-fbranch-probabilities
FAIL: g++.dg/bprob/g++-bprob-2.C execution,    -Os  -fprofile-arcs
FAIL: c-c++-common/torture/vector-compare-1.c   -Os  execution test
FAIL: c-c++-common/ubsan/pr59503.c   -Os  execution test
FAIL: c-c++-common/ubsan/pr60613-1.c   -Os  execution test
FAIL: c-c++-common/ubsan/pr60613-2.c   -Os  execution test

FAIL: gcc.c-torture/execute/ashldi-1.c   -Os  execution test
FAIL: gcc.c-torture/execute/ashrdi-1.c   -Os  execution test
FAIL: gcc.c-torture/execute/lshrdi-1.c   -Os  execution test
FAIL: gcc.c-torture/execute/mode-dependent-address.c   -Os  execution test
FAIL: gcc.c-torture/execute/pr46019.c   -Os  execution test
FAIL: gcc.c-torture/execute/pr63302.c   -Os  execution test
FAIL: gcc.c-torture/execute/pr70429.c   -Os  execution test
FAIL: gcc.dg/atomic/c11-atomic-exec-5.c   -Os  execution test
FAIL: gcc.dg/atomic/stdatomic-op-4.c   -Os  execution test
FAIL: gcc.dg/atomic/stdatomic-store-4.c   -Os  execution test
FAIL: c-c++-common/torture/vector-compare-1.c   -Os  execution test
FAIL: gcc.dg/torture/pr52407.c   -Os  execution test
FAIL: gcc.dg/torture/pr63464.c   -Os  execution test
FAIL: gcc.dg/torture/vec-cvt-1.c   -Os  execution test
UNRESOLVED: gcc.dg/tree-prof/pr59003.c compilation,  -fprofile-use
-D_PROFILE_USE
FAIL: gcc.dg/tree-prof/pr59003.c execution,    -fprofile-generate
-D_PROFILE_GENERATE
UNRESOLVED: gcc.dg/tree-prof/pr59003.c execution,    -fprofile-use
-D_PROFILE_USE
UNRESOLVED: gcc.dg/tree-prof/unroll-1.c compilation,  -fprofile-use
-D_PROFILE_USE
FAIL: gcc.dg/tree-prof/unroll-1.c execution,    -fprofile-generate
-D_PROFILE_GENERATE
UNRESOLVED: gcc.dg/tree-prof/unroll-1.c execution,    -fprofile-use
-D_PROFILE_USE
FAIL: c-c++-common/ubsan/pr59503.c   -Os  execution test
FAIL: c-c++-common/ubsan/pr60613-1.c   -Os  execution test
FAIL: c-c++-common/ubsan/pr60613-2.c   -Os  execution test
FAIL: gcc.target/i386/pr70799-1.c scan-assembler movdqa[ \\\\t]+.LC0

FAIL: gfortran.dg/anyallcount_1.f90   -O0  execution test
FAIL: gfortran.dg/anyallcount_1.f90   -O1  execution test
FAIL: gfortran.dg/anyallcount_1.f90   -O2  execution test
FAIL: gfortran.dg/anyallcount_1.f90   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions  execution test
FAIL: gfortran.dg/anyallcount_1.f90   -O3 -g  execution test
FAIL: gfortran.dg/anyallcount_1.f90   -Os  execution test
FAIL: gfortran.dg/anyallcount_1.f90   -g -flto  execution test
FAIL: gfortran.dg/array_constructor_12.f90   -Os  execution test
FAIL: gfortran.dg/bind_c_coms.f90   -Os  execution test
FAIL: gfortran.dg/direct_io_12.f90   -Os  execution test
FAIL: gfortran.dg/direct_io_2.f90   -Os  execution test
FAIL: gfortran.dg/mvbits_1.f90   -Os  execution test
FAIL: gfortran.dg/optional_dim_2.f90   -Os  execution test
FAIL: gfortran.dg/optional_dim_3.f90   -Os  execution test
FAIL: gfortran.dg/streamio_16.f90   -Os  execution test

FAIL: 25_algorithms/shuffle/1.cc execution test
FAIL: 26_numerics/random/independent_bits_engine/operators/equal.cc execution
test
FAIL: 26_numerics/random/independent_bits_engine/operators/inequal.cc execution
test
FAIL: 26_numerics/random/independent_bits_engine/operators/serialize.cc
execution test
FAIL: 26_numerics/random/ranlux48.cc execution test
FAIL: 26_numerics/random/ranlux48_base.cc execution test
FAIL: experimental/filesystem/iterators/directory_iterator.cc execution test
FAIL: experimental/filesystem/iterators/recursive_directory_iterator.cc
execution test
FAIL: experimental/filesystem/operations/create_directory.cc execution test

see https://gcc.gnu.org/ml/gcc-testresults/2016-05/msg01480.html and
https://gcc.gnu.org/ml/gcc-testresults/2016-05/msg01495.html.