diff options
Diffstat (limited to 'gcc/config')
| -rw-r--r-- | gcc/config/i386/i386.c | 4 | ||||
| -rw-r--r-- | gcc/config/i386/x86-tune.def | 10 |
2 files changed, 7 insertions, 7 deletions
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index 8b8cdfae681..924cb669e46 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -3974,10 +3974,10 @@ ix86_option_override_internal (bool main_args_p, if (flag_expensive_optimizations && !(opts_set->x_target_flags & MASK_VZEROUPPER)) opts->x_target_flags |= MASK_VZEROUPPER; - if (!ix86_tune_features[X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL] + if (!ix86_tune_features[X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL] && !(opts_set->x_target_flags & MASK_AVX256_SPLIT_UNALIGNED_LOAD)) opts->x_target_flags |= MASK_AVX256_SPLIT_UNALIGNED_LOAD; - if (!ix86_tune_features[X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL] + if (!ix86_tune_features[X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL] && !(opts_set->x_target_flags & MASK_AVX256_SPLIT_UNALIGNED_STORE)) opts->x_target_flags |= MASK_AVX256_SPLIT_UNALIGNED_STORE; /* Enable 128-bit AVX instruction generation diff --git a/gcc/config/i386/x86-tune.def b/gcc/config/i386/x86-tune.def index 23879f9ec18..54867d2f31f 100644 --- a/gcc/config/i386/x86-tune.def +++ b/gcc/config/i386/x86-tune.def @@ -376,15 +376,15 @@ DEF_TUNE (X86_TUNE_USE_VECTOR_CONVERTS, "use_vector_converts", m_AMDFAM10) /* AVX instruction selection tuning (some of SSE flags affects AVX, too) */ /*****************************************************************************/ -/* X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL: if true, unaligned loads are +/* X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL: if false, unaligned loads are split. */ DEF_TUNE (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL, "256_unaligned_load_optimal", - ~(m_COREI7 | m_GENERIC)) + ~(m_COREI7 | m_COREI7_AVX | m_GENERIC)) -/* X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL: if true, unaligned loads are +/* X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL: if false, unaligned stores are split. */ -DEF_TUNE (X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL, "256_unaligned_load_optimal", - ~(m_COREI7 | m_BDVER | m_GENERIC)) +DEF_TUNE (X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL, "256_unaligned_store_optimal", + ~(m_COREI7 | m_COREI7_AVX | m_BDVER | m_GENERIC)) /* X86_TUNE_AVX128_OPTIMAL: Enable 128-bit AVX instruction generation for the auto-vectorizer. */ |