Regressions on trunk at revision 200365 vs revision 200361

[Kirill Yukhin [Intel64 Core AVX-i]]

New failures:

New passes:
FAIL: gcc.dg/torture/pr57584.c  -O0  (test for excess errors)
FAIL: gcc.dg/torture/pr57584.c  -O1  (test for excess errors)
FAIL: gcc.dg/torture/pr57584.c  -O2  (test for excess errors)
FAIL: gcc.dg/torture/pr57584.c  -O2 -flto -fno-use-linker-plugin -flto-partition=none  (test for excess errors)
FAIL: gcc.dg/torture/pr57584.c  -O3 -fomit-frame-pointer  (test for excess errors)
FAIL: gcc.dg/torture/pr57584.c  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  (test for excess errors)
FAIL: gcc.dg/torture/pr57584.c  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gcc.dg/torture/pr57584.c  -O3 -g  (test for excess errors)
FAIL: gcc.dg/torture/pr57584.c  -Os  (test for excess errors)