Regressions on trunk at revision 193204 vs revision 193159

[H.J. Lu ia32]

New failures:
FAIL: g++.dg/mv1.C -std=gnu++11 (test for excess errors)
FAIL: g++.dg/mv1.C -std=gnu++98 (test for excess errors)
FAIL: gcc.dg/guality/pr54519-1.c  -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  line 20 y == 25
FAIL: gcc.dg/guality/pr54519-1.c  -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  line 20 z == 6
FAIL: gcc.dg/pr55151.c (internal compiler error)
FAIL: gcc.dg/pr55151.c (test for excess errors)

New passes:
FAIL: gcc.c-torture/compile/20080806-1.c  -O3 -fomit-frame-pointer  (internal compiler error)
FAIL: gcc.c-torture/compile/20080806-1.c  -O3 -fomit-frame-pointer  (test for excess errors)
FAIL: gcc.c-torture/compile/20080806-1.c  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  (internal compiler error)
FAIL: gcc.c-torture/compile/20080806-1.c  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  (test for excess errors)
FAIL: gcc.c-torture/compile/20080806-1.c  -O3 -fomit-frame-pointer -funroll-loops  (internal compiler error)
FAIL: gcc.c-torture/compile/20080806-1.c  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gcc.c-torture/compile/20080806-1.c  -O3 -g  (internal compiler error)
FAIL: gcc.c-torture/compile/20080806-1.c  -O3 -g  (test for excess errors)