Regressions on master at commit r17-3412 vs commit r17-3399 on Linux/x86_64 New failures:
New passes: FAIL: g++.dg/tree-ssa/vec-narrow-1.C -std=gnu++20 scan-tree-dump-not optimized "vector\\(2\\) long" FAIL: g++.dg/tree-ssa/vec-narrow-1.C -std=gnu++29 scan-tree-dump-not optimized "vector\\(2\\) long" FAIL: g++.dg/tree-ssa/vec-narrow-1.C -std=gnu++98 scan-tree-dump-not optimized "vector\\(2\\) long"
