Regressions on master at commit r15-4401 vs commit r15-4397 on Linux/x86_64 New failures:
New passes: FAIL: gcc.target/i386/cond_op_fma_double-1.c scan-assembler-times vfmadd132pd[ \\t]+[^{\n]*%ymm[0-9]+{%k[1-7]}(?:\n|[ \\t]+#) 1 FAIL: gcc.target/i386/cond_op_fma_double-1.c scan-assembler-times vfmadd132pd[ \\t]+[^{\n]*%ymm[0-9]+{%k[1-7]}(?:\n|[ \\t]+#) 1 FAIL: gcc.target/i386/cond_op_fma_double-1.c scan-assembler-times vfmsub132pd[ \\t]+[^{\n]*%ymm[0-9]+{%k[1-7]}(?:\n|[ \\t]+#) 1 FAIL: gcc.target/i386/cond_op_fma_double-1.c scan-assembler-times vfmsub132pd[ \\t]+[^{\n]*%ymm[0-9]+{%k[1-7]}(?:\n|[ \\t]+#) 1 FAIL: gcc.target/i386/cond_op_fma_double-1.c scan-assembler-times vfnmadd132pd[ \\t]+[^{\n]*%ymm[0-9]+{%k[1-7]}(?:\n|[ \\t]+#) 1 FAIL: gcc.target/i386/cond_op_fma_double-1.c scan-assembler-times vfnmadd132pd[ \\t]+[^{\n]*%ymm[0-9]+{%k[1-7]}(?:\n|[ \\t]+#) 1 FAIL: gcc.target/i386/cond_op_fma_double-1.c scan-assembler-times vfnmsub132pd[ \\t]+[^{\n]*%ymm[0-9]+{%k[1-7]}(?:\n|[ \\t]+#) 1 FAIL: gcc.target/i386/cond_op_fma_double-1.c scan-assembler-times vfnmsub132pd[ \\t]+[^{\n]*%ymm[0-9]+{%k[1-7]}(?:\n|[ \\t]+#) 1 FAIL: gcc.target/i386/cond_op_fma__Float16-1.c scan-assembler-times vfmadd132ph[ \\t]+[^{\n]*%ymm[0-9]+{%k[1-7]}(?:\n|[ \\t]+#) 1 FAIL: gcc.target/i386/cond_op_fma__Float16-1.c scan-assembler-times vfmadd132ph[ \\t]+[^{\n]*%ymm[0-9]+{%k[1-7]}(?:\n|[ \\t]+#) 1 FAIL: gcc.target/i386/cond_op_fma__Float16-1.c scan-assembler-times vfmsub132ph[ \\t]+[^{\n]*%ymm[0-9]+{%k[1-7]}(?:\n|[ \\t]+#) 1 FAIL: gcc.target/i386/cond_op_fma__Float16-1.c scan-assembler-times vfmsub132ph[ \\t]+[^{\n]*%ymm[0-9]+{%k[1-7]}(?:\n|[ \\t]+#) 1 FAIL: gcc.target/i386/cond_op_fma__Float16-1.c scan-assembler-times vfnmadd132ph[ \\t]+[^{\n]*%ymm[0-9]+{%k[1-7]}(?:\n|[ \\t]+#) 1 FAIL: gcc.target/i386/cond_op_fma__Float16-1.c scan-assembler-times vfnmadd132ph[ \\t]+[^{\n]*%ymm[0-9]+{%k[1-7]}(?:\n|[ \\t]+#) 1 FAIL: gcc.target/i386/cond_op_fma__Float16-1.c scan-assembler-times vfnmsub132ph[ \\t]+[^{\n]*%ymm[0-9]+{%k[1-7]}(?:\n|[ \\t]+#) 1 FAIL: gcc.target/i386/cond_op_fma__Float16-1.c scan-assembler-times vfnmsub132ph[ \\t]+[^{\n]*%ymm[0-9]+{%k[1-7]}(?:\n|[ \\t]+#) 1 FAIL: gcc.target/i386/cond_op_fma_float-1.c scan-assembler-times vfmadd132ps[ \\t]+[^{\n]*%ymm[0-9]+{%k[1-7]}(?:\n|[ \\t]+#) 1 FAIL: gcc.target/i386/cond_op_fma_float-1.c scan-assembler-times vfmadd132ps[ \\t]+[^{\n]*%ymm[0-9]+{%k[1-7]}(?:\n|[ \\t]+#) 1 FAIL: gcc.target/i386/cond_op_fma_float-1.c scan-assembler-times vfmsub132ps[ \\t]+[^{\n]*%ymm[0-9]+{%k[1-7]}(?:\n|[ \\t]+#) 1 FAIL: gcc.target/i386/cond_op_fma_float-1.c scan-assembler-times vfmsub132ps[ \\t]+[^{\n]*%ymm[0-9]+{%k[1-7]}(?:\n|[ \\t]+#) 1 FAIL: gcc.target/i386/cond_op_fma_float-1.c scan-assembler-times vfnmadd132ps[ \\t]+[^{\n]*%ymm[0-9]+{%k[1-7]}(?:\n|[ \\t]+#) 1 FAIL: gcc.target/i386/cond_op_fma_float-1.c scan-assembler-times vfnmadd132ps[ \\t]+[^{\n]*%ymm[0-9]+{%k[1-7]}(?:\n|[ \\t]+#) 1 FAIL: gcc.target/i386/cond_op_fma_float-1.c scan-assembler-times vfnmsub132ps[ \\t]+[^{\n]*%ymm[0-9]+{%k[1-7]}(?:\n|[ \\t]+#) 1 FAIL: gcc.target/i386/cond_op_fma_float-1.c scan-assembler-times vfnmsub132ps[ \\t]+[^{\n]*%ymm[0-9]+{%k[1-7]}(?:\n|[ \\t]+#) 1