Regressions on trunk at revision 211838 vs revision 211831

[H.J. Lu Intel64]

New failures:
FAIL: gcc.dg/initpri3.c execution test
FAIL: gcc.dg/initpri3.c execution test
FAIL: gcc.target/arm/lto/pr61123-enum-size c_lto_pr61123-enum-size_0.o-c_lto_pr61123-enum-size_1.o link,  -fno-short-enums -Wl,-Ur,--no-enum-size-warning -Os -nostdlib -flto 
FAIL: gcc.target/arm/lto/pr61123-enum-size c_lto_pr61123-enum-size_0.o-c_lto_pr61123-enum-size_1.o link,  -fno-short-enums -Wl,-Ur,--no-enum-size-warning -Os -nostdlib -flto 

New passes:
FAIL: gfortran.dg/coarray_collectives_5.f90  -O   scan-tree-dump-times original "_gfortran_caf_co_max \\(&desc.., 0B, 0, &stat1, 0B, 0, 0\\);" 1
FAIL: gfortran.dg/coarray_collectives_5.f90  -O   scan-tree-dump-times original "_gfortran_caf_co_max \\(&desc.., 0B, 0, &stat1, 0B, 0, 0\\);" 1
FAIL: gfortran.dg/coarray_collectives_5.f90  -O   scan-tree-dump-times original "_gfortran_caf_co_min \\(&desc.., 0B, 0, &stat2, 0B, 0, 0\\);" 1
FAIL: gfortran.dg/coarray_collectives_5.f90  -O   scan-tree-dump-times original "_gfortran_caf_co_min \\(&desc.., 0B, 0, &stat2, 0B, 0, 0\\);" 1
FAIL: gfortran.dg/coarray_collectives_5.f90  -O   scan-tree-dump-times original "_gfortran_caf_co_sum \\(&desc.., 0B, 0, &stat3, 0B, 0\\);" 1
FAIL: gfortran.dg/coarray_collectives_5.f90  -O   scan-tree-dump-times original "_gfortran_caf_co_sum \\(&desc.., 0B, 0, &stat3, 0B, 0\\);" 1
FAIL: gfortran.dg/coarray_collectives_6.f90  -O   scan-tree-dump-times original "_gfortran_caf_co_max \\(&desc.., 0B, 0, &stat1, errmesg1, 0, 6\\);" 1
FAIL: gfortran.dg/coarray_collectives_6.f90  -O   scan-tree-dump-times original "_gfortran_caf_co_max \\(&desc.., 0B, 0, &stat1, errmesg1, 0, 6\\);" 1
FAIL: gfortran.dg/coarray_collectives_6.f90  -O   scan-tree-dump-times original "_gfortran_caf_co_min \\(&desc.., 0B, res, &stat3, errmesg3, 99, 8\\);" 1
FAIL: gfortran.dg/coarray_collectives_6.f90  -O   scan-tree-dump-times original "_gfortran_caf_co_min \\(&desc.., 0B, res, &stat3, errmesg3, 99, 8\\);" 1
FAIL: gfortran.dg/coarray_collectives_6.f90  -O   scan-tree-dump-times original "_gfortran_caf_co_sum \\(&val2, 0B, 4, &stat2, errmesg2, 7\\);" 1
FAIL: gfortran.dg/coarray_collectives_6.f90  -O   scan-tree-dump-times original "_gfortran_caf_co_sum \\(&val2, 0B, 4, &stat2, errmesg2, 7\\);" 1