Regressions on releases/gcc-9 at commit r9-9299 vs commit r9-9282 on Linux/x86_64

[H.J. Lu]

New failures:
FAIL: gcc.dg/tree-prof/bb-reorg.c execution,    -g
FAIL: gcc.dg/tree-prof/pr59003.c execution,    -g

New passes:
FAIL: gcc.dg/tree-prof/inliner-1.c scan-tree-dump-times optimized "count =" 1
FAIL: gcc.dg/tree-prof/pr66295.c execution,    -g
FAIL: gcc.dg/tree-prof/stringop-2.c scan-tree-dump-times optimized "calloc" 1
FAIL: gcc.dg/tree-prof/stringop-2.c scan-tree-dump-times optimized "malloc" 1
FAIL: gcc.dg/tree-prof/stringop-2.c scan-tree-dump-times optimized "memset" 2
FAIL: g++.dg/tree-prof/indir-call-prof.C execution,    -g