Regressions on trunk at revision 227372 vs revision 227361

[H.J. Lu ia32 -fpic]

New failures:
FAIL: gcc.c-torture/execute/20050124-1.c   -O2  execution test
FAIL: gcc.c-torture/execute/20050124-1.c   -O2 -flto -fno-use-linker-plugin -flto-partition=none  execution test
FAIL: gcc.c-torture/execute/20050124-1.c   -O3 -g  execution test
FAIL: gcc.c-torture/execute/20050124-1.c   -Os  execution test

New passes:
FAIL: gcc.dg/guality/pr43479.c   -O1  line 13 h == 9
FAIL: gcc.dg/guality/pr43479.c   -O1  line 18 h == 9
FAIL: gcc.dg/guality/pr43479.c   -O2  line 13 h == 9
FAIL: gcc.dg/guality/pr43479.c   -O2  line 18 h == 9
FAIL: gcc.dg/guality/pr43479.c   -O2 -flto -fno-use-linker-plugin -flto-partition=none  line 13 h == 9
FAIL: gcc.dg/guality/pr43479.c   -O2 -flto -fno-use-linker-plugin -flto-partition=none  line 18 h == 9
FAIL: gcc.dg/guality/pr43479.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  line 13 h == 9
FAIL: gcc.dg/guality/pr43479.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  line 18 h == 9
FAIL: gcc.dg/guality/pr43479.c   -O3 -g  line 13 h == 9
FAIL: gcc.dg/guality/pr43479.c   -O3 -g  line 18 h == 9
FAIL: gcc.dg/guality/pr43479.c   -Os  line 13 h == 9
FAIL: gcc.dg/guality/pr43479.c   -Os  line 18 h == 9