Regressions on trunk at revision 212486 vs revision 212482

[i32coreavxi@ecsmtp.ims.intel.com]

New failures:
FAIL: gfortran.dg/coarray/atomic_1.f90 -fcoarray=lib  -O2  -lcaf_single execution test
FAIL: gfortran.dg/coarray_atomic_4.f90   -O  (test for excess errors)
FAIL: libgomp.fortran/pr34020.f90   -O0  (test for excess errors)
FAIL: libgomp.fortran/pr34020.f90   -O1  (test for excess errors)
FAIL: libgomp.fortran/pr34020.f90   -O2  (test for excess errors)
FAIL: libgomp.fortran/pr34020.f90   -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  (test for excess errors)
FAIL: libgomp.fortran/pr34020.f90   -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: libgomp.fortran/pr34020.f90   -O3 -fomit-frame-pointer  (test for excess errors)
FAIL: libgomp.fortran/pr34020.f90   -O3 -g  (test for excess errors)
FAIL: libgomp.fortran/pr34020.f90   -Os  (test for excess errors)

New passes: