Regressions on master at commit r16-2421 vs commit r16-2398 on Linux/x86_64 New failures: FAIL: c-c++-common/ubsan/overflow-int128.c -O0 (test for excess errors) FAIL: gcc.dg/tree-ssa/20030530-2.c (test for excess errors)
New passes: FAIL: c-c++-common/ubsan/pr59667.c -O0 (test for excess errors) FAIL: gcc.dg/tree-ssa/popcount6b.c (test for excess errors)
