Regressions on trunk at revision 232243 vs revision 232209

[Intel Automatic Testing System [Intel64 Core AVX2 PIC]]

New failures:

New passes:
FAIL: gcc.dg/ifcvt-3.c scan-rtl-dump ce1 "3 true changes made"
FAIL: gcc.target/i386/pr66232-10.c (test for excess errors)
FAIL: gcc.target/i386/pr66232-11.c (test for excess errors)
FAIL: gcc.target/i386/pr66232-12.c (test for excess errors)
FAIL: gcc.target/i386/pr66232-13.c (test for excess errors)
FAIL: g++.dg/ipa/pr66616.C  -std=gnu++11 execution test
FAIL: g++.dg/ipa/pr66616.C  -std=gnu++14 execution test
FAIL: g++.dg/ipa/pr66616.C  -std=gnu++98 execution test