Regressions on trunk at revision 148011 vs revision 148010

[H.J. Lu Intel64]

New failures:

New passes:
FAIL: g++.dg/eh/async-unwind1.C execution test
FAIL: g++.dg/torture/stackalign/eh-alloca-1.C  -O1  execution test
FAIL: g++.dg/torture/stackalign/eh-alloca-1.C  -O1  execution test
FAIL: g++.dg/torture/stackalign/eh-alloca-1.C  -O2  execution test
FAIL: g++.dg/torture/stackalign/eh-alloca-1.C  -O2  execution test
FAIL: g++.dg/torture/stackalign/eh-alloca-1.C  -O3 -fomit-frame-pointer  execution test
FAIL: g++.dg/torture/stackalign/eh-alloca-1.C  -O3 -fomit-frame-pointer  execution test
FAIL: g++.dg/torture/stackalign/eh-alloca-1.C  -O3 -g  execution test
FAIL: g++.dg/torture/stackalign/eh-alloca-1.C  -O3 -g  execution test
FAIL: g++.dg/torture/stackalign/eh-vararg-1.C  -O1  execution test
FAIL: g++.dg/torture/stackalign/eh-vararg-1.C  -O1  execution test
FAIL: g++.dg/torture/stackalign/eh-vararg-1.C  -O2  execution test
FAIL: g++.dg/torture/stackalign/eh-vararg-1.C  -O2  execution test
FAIL: g++.dg/torture/stackalign/eh-vararg-1.C  -O3 -fomit-frame-pointer  execution test
FAIL: g++.dg/torture/stackalign/eh-vararg-1.C  -O3 -fomit-frame-pointer  execution test
FAIL: g++.dg/torture/stackalign/eh-vararg-1.C  -O3 -g  execution test
FAIL: g++.dg/torture/stackalign/eh-vararg-1.C  -O3 -g  execution test
FAIL: g++.dg/torture/stackalign/eh-vararg-2.C  -O1  execution test
FAIL: g++.dg/torture/stackalign/eh-vararg-2.C  -O1  execution test
FAIL: g++.dg/torture/stackalign/eh-vararg-2.C  -O2  execution test
FAIL: g++.dg/torture/stackalign/eh-vararg-2.C  -O2  execution test
FAIL: g++.dg/torture/stackalign/eh-vararg-2.C  -O3 -fomit-frame-pointer  execution test
FAIL: g++.dg/torture/stackalign/eh-vararg-2.C  -O3 -fomit-frame-pointer  execution test
FAIL: g++.dg/torture/stackalign/eh-vararg-2.C  -O3 -g  execution test
FAIL: g++.dg/torture/stackalign/eh-vararg-2.C  -O3 -g  execution test
FAIL: g++.dg/torture/stackalign/unwind-0.C  -O1  execution test
FAIL: g++.dg/torture/stackalign/unwind-0.C  -O2  execution test
FAIL: g++.dg/torture/stackalign/unwind-0.C  -O3 -fomit-frame-pointer  execution test
FAIL: g++.dg/torture/stackalign/unwind-0.C  -O3 -g  execution test
FAIL: g++.dg/torture/stackalign/unwind-1.C  -O1  execution test
FAIL: g++.dg/torture/stackalign/unwind-1.C  -O2  execution test
FAIL: g++.dg/torture/stackalign/unwind-1.C  -O3 -fomit-frame-pointer  execution test
FAIL: g++.dg/torture/stackalign/unwind-1.C  -O3 -g  execution test
FAIL: g++.dg/torture/stackalign/unwind-2.C  -O1  execution test
FAIL: g++.dg/torture/stackalign/unwind-2.C  -O2  execution test
FAIL: g++.dg/torture/stackalign/unwind-2.C  -O3 -fomit-frame-pointer  execution test
FAIL: g++.dg/torture/stackalign/unwind-2.C  -O3 -g  execution test
FAIL: g++.dg/torture/stackalign/unwind-3.C  -O1  execution test
FAIL: g++.dg/torture/stackalign/unwind-3.C  -O2  execution test
FAIL: g++.dg/torture/stackalign/unwind-3.C  -O3 -fomit-frame-pointer  execution test
FAIL: g++.dg/torture/stackalign/unwind-3.C  -O3 -g  execution test
FAIL: g++.dg/torture/stackalign/unwind-5.C  -O1  execution test
FAIL: g++.dg/torture/stackalign/unwind-5.C  -O2  execution test
FAIL: g++.dg/torture/stackalign/unwind-5.C  -O3 -fomit-frame-pointer  execution test
FAIL: g++.dg/torture/stackalign/unwind-5.C  -O3 -g  execution test
FAIL: g++.dg/torture/stackalign/unwind-6.C  -O1  execution test
FAIL: g++.dg/torture/stackalign/unwind-6.C  -O2  execution test
FAIL: g++.dg/torture/stackalign/unwind-6.C  -O3 -fomit-frame-pointer  execution test
FAIL: g++.dg/torture/stackalign/unwind-6.C  -O3 -g  execution test