Regressions on trunk at revision 218621 vs revision 218619

[H.J. Lu ia32 -fpic]

New failures:
FAIL: c-c++-common/ubsan/object-size-9.c   -O2  output pattern test, is c-c++-common/ubsan/object-size-9.c:21:11: runtime error: load of address 0xff8ab39c with insufficient space for an object of type 'char'
FAIL: c-c++-common/ubsan/object-size-9.c   -O2 -flto -fno-use-linker-plugin -flto-partition=none  output pattern test, is c-c++-common/ubsan/object-size-9.c:21:11: runtime error: load of address 0xff98bddc with insufficient space for an object of type 'char'
FAIL: g++.dg/torture/pr60474.C   -O1  (internal compiler error)
FAIL: g++.dg/torture/pr60474.C   -O1  (test for excess errors)
FAIL: g++.dg/torture/pr60474.C   -O2  (internal compiler error)
FAIL: g++.dg/torture/pr60474.C   -O2  (test for excess errors)
FAIL: g++.dg/torture/pr60474.C   -O2 -flto -fno-use-linker-plugin -flto-partition=none  (internal compiler error)
FAIL: g++.dg/torture/pr60474.C   -O2 -flto -fno-use-linker-plugin -flto-partition=none  (test for excess errors)
FAIL: g++.dg/torture/pr60474.C   -O3 -fomit-frame-pointer  (internal compiler error)
FAIL: g++.dg/torture/pr60474.C   -O3 -fomit-frame-pointer  (test for excess errors)
FAIL: g++.dg/torture/pr60474.C   -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  (internal compiler error)
FAIL: g++.dg/torture/pr60474.C   -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  (test for excess errors)
FAIL: g++.dg/torture/pr60474.C   -O3 -fomit-frame-pointer -funroll-loops  (internal compiler error)
FAIL: g++.dg/torture/pr60474.C   -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: g++.dg/torture/pr60474.C   -O3 -g  (internal compiler error)
FAIL: g++.dg/torture/pr60474.C   -O3 -g  (test for excess errors)
FAIL: g++.dg/torture/pr60474.C   -Os  (internal compiler error)
FAIL: g++.dg/torture/pr60474.C   -Os  (test for excess errors)
ERROR: Couldn't find library file target-utils.exp.
ERROR: Couldn't find library file target-utils.exp.
ERROR: Couldn't find library file target-utils.exp.
ERROR: Couldn't find library file target-utils.exp.

New passes:
FAIL: c-c++-common/ubsan/object-size-9.c   -O2  output pattern test, is c-c++-common/ubsan/object-size-9.c:21:11: runtime error: load of address 0xffd2fc7c with insufficient space for an object of type 'char'
FAIL: c-c++-common/ubsan/object-size-9.c   -O2 -flto -fno-use-linker-plugin -flto-partition=none  output pattern test, is c-c++-common/ubsan/object-size-9.c:21:11: runtime error: load of address 0xfff2c6dc with insufficient space for an object of type 'char'
FAIL: libitm.c/stackundo.c (test for excess errors)