Regressions on trunk at revision 152895 vs revision 152893

[H.J. Lu Intel64]

New failures:
FAIL: g++.dg/lto/20081109 cp_lto_20081109_0.o-cp_lto_20081109_1.o execute -O2 -fwhopr
FAIL: g++.dg/lto/20090106 cp_lto_20090106_0.o-cp_lto_20090106_0.o link
FAIL: g++.dg/lto/20090106 cp_lto_20090106_0.o-cp_lto_20090106_0.o link
FAIL: g++.dg/lto/20090106 cp_lto_20090106_0.o-cp_lto_20090106_0.o link
FAIL: g++.dg/lto/20090106 cp_lto_20090106_0.o-cp_lto_20090106_0.o link
FAIL: gcc.c-torture/execute/builtins/memmove-2.c compilation,  -O2 -fwhopr 
FAIL: gcc.c-torture/execute/builtins/memmove-2.c compilation,  -O2 -fwhopr 
FAIL: gcc.c-torture/execute/builtins/sprintf-chk.c execution,  -O2 -fwhopr 
FAIL: gcc.c-torture/execute/builtins/sprintf-chk.c execution,  -O2 -fwhopr 
FAIL: gcc.c-torture/execute/builtins/stpcpy-chk.c execution,  -O2 -fwhopr 
FAIL: gcc.c-torture/execute/builtins/stpcpy-chk.c execution,  -O2 -fwhopr 
FAIL: gcc.c-torture/execute/builtins/strcpy-chk.c execution,  -O2 -fwhopr 
FAIL: gcc.c-torture/execute/builtins/strcpy-chk.c execution,  -O2 -fwhopr 
FAIL: gcc.dg/pr34668-1.c (internal compiler error)
FAIL: gcc.dg/pr34668-1.c (internal compiler error)
FAIL: gcc.dg/pr34668-1.c (test for excess errors)
FAIL: gcc.dg/pr34668-1.c (test for excess errors)
FAIL: gcc.dg/struct/wo_prof_double_malloc.c (internal compiler error)
FAIL: gcc.dg/struct/wo_prof_double_malloc.c (internal compiler error)
FAIL: gcc.dg/struct/wo_prof_double_malloc.c (test for excess errors)
FAIL: gcc.dg/struct/wo_prof_double_malloc.c (test for excess errors)
FAIL: gfortran.dg/lto/pr40725 f_lto_pr40725_0.o-f_lto_pr40725_1.o execute -O2 -flto
FAIL: gfortran.dg/lto/pr40725 f_lto_pr40725_0.o-f_lto_pr40725_1.o execute -O2 -flto
FAIL: gfortran.dg/lto/pr40725 f_lto_pr40725_0.o-f_lto_pr40725_1.o execute -O2 -fwhopr
FAIL: gfortran.dg/lto/pr40725 f_lto_pr40725_0.o-f_lto_pr40725_1.o execute -O2 -fwhopr

New passes: