Regressions on trunk at revision 191743 vs revision 191713

[H.J. Lu Intel64 LTO/FDO]

New failures:

New passes:
FAIL: gcc.c-torture/unsorted/dump-noaddr.c.196r.outof_cfglayout,  -O0  comparison
FAIL: gcc.c-torture/unsorted/dump-noaddr.c.197r.split1,  -O0  comparison
FAIL: gcc.c-torture/unsorted/dump-noaddr.c.199r.dfinit,  -O0  comparison
FAIL: gcc.c-torture/unsorted/dump-noaddr.c.200r.mode_sw,  -O0  comparison
FAIL: gcc.c-torture/unsorted/dump-noaddr.c.201r.asmcons,  -O0  comparison
FAIL: gcc.c-torture/unsorted/dump-noaddr.c.204r.ira,  -O0  comparison
FAIL: gcc.c-torture/unsorted/dump-noaddr.c.205r.reload,  -O0  comparison
FAIL: gcc.c-torture/unsorted/dump-noaddr.c.208r.split2,  -O0  comparison
FAIL: gcc.c-torture/unsorted/dump-noaddr.c.212r.pro_and_epilogue,  -O0  comparison
FAIL: gcc.c-torture/unsorted/dump-noaddr.c.215r.jump2,  -O0  comparison
FAIL: gcc.c-torture/unsorted/dump-noaddr.c.226r.stack,  -O0  comparison
FAIL: gcc.c-torture/unsorted/dump-noaddr.c.227r.alignments,  -O0  comparison
FAIL: gcc.c-torture/unsorted/dump-noaddr.c.230r.mach,  -O0  comparison
FAIL: gcc.c-torture/unsorted/dump-noaddr.c.231r.barriers,  -O0  comparison
FAIL: gcc.c-torture/unsorted/dump-noaddr.c.235r.shorten,  -O0  comparison
FAIL: gcc.c-torture/unsorted/dump-noaddr.c.236r.nothrow,  -O0  comparison
FAIL: gcc.c-torture/unsorted/dump-noaddr.c.237r.dwarf2,  -O0  comparison
FAIL: gcc.c-torture/unsorted/dump-noaddr.c.238r.final,  -O0  comparison
FAIL: gcc.c-torture/unsorted/dump-noaddr.c.239r.dfinish,  -O0  comparison
FAIL: gcc.dg/pch/static-3.c  -O0 -g assembly comparison