Regressions on native/master at commit r16-4658 vs commit r16-4650 on Linux/x86_64

[Haochen Jiang via Gcc-regression]

Regressions on master at commit r16-4658 vs commit r16-4650 on Linux/x86_64
New failures:

New passes:
FAIL: gcc.dg/tree-ssa/pr111003.c scan-tree-dump-not optimized "foo"
FAIL: gcc.dg/tree-ssa/pr111003.c scan-tree-dump-not optimized "foo"