Regressions on native/master at commit r15-7705 vs commit r15-7698 on Linux/x86_64

[Haochen Jiang via Gcc-regression]

Regressions on master at commit r15-7705 vs commit r15-7698 on Linux/x86_64
New failures:

New passes:
FAIL: gcc.target/i386/pr101950-2.c scan-assembler-times \txor[ql]\t 2