Regressions on native/master at commit r15-961 vs commit r15-948 on Linux/x86_64

[Haochen Jiang via Gcc-regression]

Regressions on master at commit r15-961 vs commit r15-948 on Linux/x86_64
New failures:

New passes:
FAIL: gcc.dg/torture/builtin-fp-int-inexact.c   -O2  execution test