Regressions on trunk at revision 218435 vs revision 218430

[H.J. Lu Intel64]

New failures:
FAIL: c-c++-common/ubsan/object-size-9.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  output pattern test, is c-c++-common/ubsan/object-size-9.c:21:11: runtime error: load of address 0x7fff77edd58c with insufficient space for an object of type 'char'

New passes:
FAIL: c-c++-common/ubsan/object-size-9.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  output pattern test, is c-c++-common/ubsan/object-size-9.c:21:11: runtime error: load of address 0x7fffc6d0dabc with insufficient space for an object of type 'char'
FAIL: gcc.c-torture/execute/pr37573.c   -O3 -fomit-frame-pointer  execution test
FAIL: gcc.c-torture/execute/pr37573.c   -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  execution test
FAIL: gcc.c-torture/execute/pr37573.c   -O3 -fomit-frame-pointer -funroll-loops  execution test
FAIL: gcc.c-torture/execute/pr37573.c   -O3 -g  execution test
FAIL: gcc.dg/vect/pr60196-1.c execution test
FAIL: gcc.dg/vect/pr60196-1.c -flto -ffat-lto-objects execution test
FAIL: gcc.dg/vect/vect-multitypes-11.c -flto -ffat-lto-objects execution test
FAIL: gcc.dg/vect/vect-multitypes-12.c -flto -ffat-lto-objects execution test