+2013-10-20 Jan Hubicka <jh@suse.cz>
+
+ * config/i386/x86-tune.def (X86_TUNE_SLOW_IMUL_IMM32_MEM,
+ X86_TUNE_SLOW_IMUL_IMM8): Keep enabled only for K8 and AMDFAM10.
+ (X86_TUNE_USE_VECTOR_FP_CONVERTS): Disable for generic.
+
2013-10-20 Richard Sandiford <rdsandiford@googlemail.com>
* config/mips/mips.h (ISA_HAS_WSBH): Define.
vector path on AMD machines.
FIXME: Do we need to enable this for core? */
DEF_TUNE (X86_TUNE_SLOW_IMUL_IMM32_MEM, "slow_imul_imm32_mem",
- m_CORE_ALL | m_K8 | m_AMDFAM10 | m_BDVER | m_BTVER | m_GENERIC)
+ m_K8 | m_AMDFAM10)
/* X86_TUNE_SLOW_IMUL_IMM8: Imul of 8-bit constant is vector path on AMD
machines.
FIXME: Do we need to enable this for core? */
DEF_TUNE (X86_TUNE_SLOW_IMUL_IMM8, "slow_imul_imm8",
- m_CORE_ALL | m_K8 | m_AMDFAM10 | m_BDVER | m_BTVER | m_GENERIC)
+ m_K8 | m_AMDFAM10)
/* X86_TUNE_MOVE_M1_VIA_OR: On pentiums, it is faster to load -1 via OR
than a MOV. */
from FP to FP. This form of instructions avoids partial write to the
destination. */
DEF_TUNE (X86_TUNE_USE_VECTOR_FP_CONVERTS, "use_vector_fp_converts",
- m_AMDFAM10 | m_GENERIC)
+ m_AMDFAM10)
/* X86_TUNE_USE_VECTOR_CONVERTS: Prefer vector packed SSE conversion
from integer to FP. */