Regressions on trunk at revision 211119 vs revision 211112

[Denis Larionov [Intel64 Core AVX2]]

New failures:
FAIL: gcc.target/i386/sibcall-2.c scan-assembler-not call[ \t]*.%eax
FAIL: gcc.target/i386/sibcall-4.c scan-assembler-not jmp[ \t]*.%eax
FAIL: gcc.target/i386/xop-imul32widen-vector.c scan-assembler vpmacsdqh
FAIL: gcc.target/i386/xop-imul64-vector.c scan-assembler vphadddq
FAIL: gcc.target/i386/xop-imul64-vector.c scan-assembler vpmacsdql
FAIL: gcc.target/i386/xop-imul64-vector.c scan-assembler vpmulld
FAIL: gcc.target/i386/xop-rotate1-vector.c scan-assembler vprotd
FAIL: gcc.target/i386/xop-rotate2-vector.c scan-assembler vprot
FAIL: gcc.target/i386/xop-rotate3-vector.c scan-assembler vprotd
FAIL: gcc.target/i386/xop-shift1-vector.c scan-assembler vpshad
FAIL: gcc.target/i386/xop-shift2-vector.c scan-assembler vpshad
FAIL: gcc.target/i386/xop-shift3-vector.c scan-assembler vpshld

New passes:
ERROR: (DejaGnu) proc "{	}" does not exist.