Regressions on trunk at revision 211860 vs revision 211854

[H.J. Lu Intel64]

New failures:

New passes:
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