Regressions on master at commit r15-5047 vs commit r15-5044 on Linux/i686 New failures:
New passes: FAIL: gcc.dg/vect/bb-slp-77.c -flto -ffat-lto-objects scan-tree-dump-times slp1 "optimized: basic block" 1 FAIL: gcc.dg/vect/bb-slp-77.c scan-tree-dump-times slp1 "optimized: basic block" 1
