Regressions on trunk at revision 231223 vs revision 231167

[H.J. Lu ia32]

New failures:

New passes:
FAIL: gcc.dg/graphite/id-pr45230-1.c (internal compiler error)
FAIL: gcc.dg/graphite/id-pr45230-1.c (test for excess errors)
FAIL: gcc.target/i386/avx512vl-vextracti32x4-1.c scan-assembler-times vextracti32x4[ \\t]+[^{\n]*%xmm[0-9]+(?:\n|[ \\t]+#) 1
FAIL: gfortran.dg/goacc/coarray.f95   -O  (internal compiler error)
FAIL: libgomp.oacc-c/../libgomp.oacc-c-c++-common/host_data-2.c -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 execution test
FAIL: libgomp.oacc-c++/../libgomp.oacc-c-c++-common/host_data-2.c -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 execution test
FAIL: libgomp.oacc-c/../libgomp.oacc-c-c++-common/host_data-4.c -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 execution test
FAIL: libgomp.oacc-c++/../libgomp.oacc-c-c++-common/host_data-4.c -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 execution test
FAIL: libgomp.oacc-c/../libgomp.oacc-c-c++-common/host_data-5.c -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 execution test
FAIL: libgomp.oacc-c++/../libgomp.oacc-c-c++-common/host_data-5.c -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 execution test