Regressions on trunk at revision 241808 vs revision 241791

[Intel Automatic Testing System [Intel64 Core AVX2]]

New failures:

New passes:
FAIL: gcc.dg/divmod-1.c scan-tree-dump-times widening_mul "DIVMOD" 7
FAIL: gcc.dg/divmod-2.c scan-tree-dump-times widening_mul "DIVMOD" 7
FAIL: gcc.dg/divmod-3.c scan-tree-dump-times widening_mul "DIVMOD" 7
FAIL: gcc.dg/divmod-4.c scan-tree-dump-times widening_mul "DIVMOD" 7
FAIL: gcc.dg/divmod-6.c scan-tree-dump-times widening_mul "DIVMOD" 7