Regressions on trunk at revision 202269 vs revision 202247

[H.J. Lu Intel64]

New failures:
FAIL: g++.dg/lto/20090311 cp_lto_20090311_0.o-cp_lto_20090311_1.o link, -O2 -flto -flto-partition=1to1 -fno-use-linker-plugin  (internal compiler error)
FAIL: g++.dg/lto/20090311 cp_lto_20090311_0.o-cp_lto_20090311_1.o link, -O2 -flto -flto-partition=1to1 -fno-use-linker-plugin  (internal compiler error)
FAIL: g++.dg/lto/20091210-1 cp_lto_20091210-1_0.o-cp_lto_20091210-1_1.o link, -O2 -flto -flto-partition=1to1 -fno-use-linker-plugin  (internal compiler error)
FAIL: g++.dg/lto/20091210-1 cp_lto_20091210-1_0.o-cp_lto_20091210-1_1.o link, -O2 -flto -flto-partition=1to1 -fno-use-linker-plugin  (internal compiler error)

New passes:
FAIL: gcc.dg/torture/pr8081.c  -O2 -flto -fno-use-linker-plugin -flto-partition=none  (internal compiler error)
FAIL: gcc.dg/torture/pr8081.c  -O2 -flto -fno-use-linker-plugin -flto-partition=none  (internal compiler error)
FAIL: gcc.dg/torture/pr8081.c  -O2 -flto -fno-use-linker-plugin -flto-partition=none  (test for excess errors)
FAIL: gcc.dg/torture/pr8081.c  -O2 -flto -fno-use-linker-plugin -flto-partition=none  (test for excess errors)
FAIL: gcc.dg/torture/pr8081.c  -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  (internal compiler error)
FAIL: gcc.dg/torture/pr8081.c  -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  (internal compiler error)
FAIL: gcc.dg/torture/pr8081.c  -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  (test for excess errors)
FAIL: gcc.dg/torture/pr8081.c  -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  (test for excess errors)