Regressions on master at commit r15-2011 vs commit r15-2009 on Linux/i686

[Haochen Jiang via Gcc-regression]

Regressions on master at commit r15-2011 vs commit r15-2009 on Linux/i686
New failures:
FAIL: gcc.target/i386/ashldi3-1.c scan-assembler-times xorl 2

New passes: