Regressions on native/master at commit r15-9506 vs commit r15-9500 on Linux/x86_64

[Haochen Jiang via Gcc-regression]

Regressions on master at commit r15-9506 vs commit r15-9500 on Linux/x86_64
New failures:

New passes:
FAIL: gcc.target/i386/apx-interrupt-1.c scan-assembler-times .cfi_restore 15