Regressions on trunk at revision 264294 vs revision 264287

[H.J. Lu (ia32)]

New failures:
FAIL: gcc.c-torture/execute/pr87053.c   -O0  execution test
FAIL: gcc.c-torture/execute/pr87053.c   -O1  execution test
FAIL: gcc.c-torture/execute/pr87053.c   -O2  execution test
FAIL: gcc.c-torture/execute/pr87053.c   -O2 -flto -fno-use-linker-plugin -flto-partition=none  execution test
FAIL: gcc.c-torture/execute/pr87053.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  execution test
FAIL: gcc.c-torture/execute/pr87053.c   -O3 -g  execution test
FAIL: gcc.c-torture/execute/pr87053.c   -Os  execution test

New passes: