Regressions on trunk at revision 189726 vs revision 189719

[H.J. Lu Intel64 Core 2/i7]

New failures:

New passes:
FAIL: gfortran.dg/assumed_rank_12.f90  -O0   scan-tree-dump original " = f \\(\\);.*desc.0.dtype = 600;.*desc.0.data = .void .. D.*;.*sub \\(&desc.0\\);.*D.*= .integer.kind=4. .. desc.0.data;"
FAIL: gfortran.dg/assumed_rank_12.f90  -O1   scan-tree-dump original " = f \\(\\);.*desc.0.dtype = 600;.*desc.0.data = .void .. D.*;.*sub \\(&desc.0\\);.*D.*= .integer.kind=4. .. desc.0.data;"
FAIL: gfortran.dg/assumed_rank_12.f90  -O2   scan-tree-dump original " = f \\(\\);.*desc.0.dtype = 600;.*desc.0.data = .void .. D.*;.*sub \\(&desc.0\\);.*D.*= .integer.kind=4. .. desc.0.data;"
FAIL: gfortran.dg/assumed_rank_12.f90  -O3 -fomit-frame-pointer   scan-tree-dump original " = f \\(\\);.*desc.0.dtype = 600;.*desc.0.data = .void .. D.*;.*sub \\(&desc.0\\);.*D.*= .integer.kind=4. .. desc.0.data;"
FAIL: gfortran.dg/assumed_rank_12.f90  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions   scan-tree-dump original " = f \\(\\);.*desc.0.dtype = 600;.*desc.0.data = .void .. D.*;.*sub \\(&desc.0\\);.*D.*= .integer.kind=4. .. desc.0.data;"
FAIL: gfortran.dg/assumed_rank_12.f90  -O3 -fomit-frame-pointer -funroll-loops   scan-tree-dump original " = f \\(\\);.*desc.0.dtype = 600;.*desc.0.data = .void .. D.*;.*sub \\(&desc.0\\);.*D.*= .integer.kind=4. .. desc.0.data;"
FAIL: gfortran.dg/assumed_rank_12.f90  -O3 -g   scan-tree-dump original " = f \\(\\);.*desc.0.dtype = 600;.*desc.0.data = .void .. D.*;.*sub \\(&desc.0\\);.*D.*= .integer.kind=4. .. desc.0.data;"
FAIL: gfortran.dg/assumed_rank_12.f90  -Os   scan-tree-dump original " = f \\(\\);.*desc.0.dtype = 600;.*desc.0.data = .void .. D.*;.*sub \\(&desc.0\\);.*D.*= .integer.kind=4. .. desc.0.data;"