Regressions on master at commit r15-812 vs commit r15-810 on Linux/i686 New failures:
New passes: FAIL: gcc.dg/vect/slp-21.c -flto -ffat-lto-objects scan-tree-dump-times vect "vectorizing stmts using SLP" 2 FAIL: gcc.dg/vect/slp-21.c scan-tree-dump-times vect "vectorizing stmts using SLP" 2
