Regressions on master at commit r16-2389 vs commit r16-2379 on Linux/x86_64 New failures: FAIL: gcc.dg/tree-ssa/copy-headers-3.c (test for excess errors) FAIL: gcc.dg/tree-ssa/ssa-dse-5.c (test for excess errors)
New passes: FAIL: gcc.dg/tree-prof/bb-reorg.c compilation, -fprofile-generate -D_PROFILE_GENERATE FAIL: gcc.dg/tree-prof/pr45354.c compilation, -fprofile-generate -D_PROFILE_GENERATE
