diff options
Diffstat (limited to 'gcc/config/i386/driver-i386.cc')
| -rw-r--r-- | gcc/config/i386/driver-i386.cc | 36 |
1 files changed, 2 insertions, 34 deletions
diff --git a/gcc/config/i386/driver-i386.cc b/gcc/config/i386/driver-i386.cc index 1ff05e5..fe71f55 100644 --- a/gcc/config/i386/driver-i386.cc +++ b/gcc/config/i386/driver-i386.cc @@ -374,33 +374,6 @@ detect_caches_intel (bool xeon_mp, unsigned max_level, #define has_feature(f) \ has_cpu_feature (&cpu_model, cpu_features2, f) -/* We will emit a warning when using AVX10.1 and AVX512 options with one - enabled and the other disabled. Add this function to avoid push "-mno-" - options under this scenario for -march=native. */ - -bool check_avx512_features (__processor_model &cpu_model, - unsigned int (&cpu_features2)[SIZE_OF_CPU_FEATURES], - const enum processor_features feature) -{ - if (has_feature (FEATURE_AVX10_1_256) - && ((feature == FEATURE_AVX512F) - || (feature == FEATURE_AVX512CD) - || (feature == FEATURE_AVX512DQ) - || (feature == FEATURE_AVX512BW) - || (feature == FEATURE_AVX512VL) - || (feature == FEATURE_AVX512IFMA) - || (feature == FEATURE_AVX512VBMI) - || (feature == FEATURE_AVX512VBMI2) - || (feature == FEATURE_AVX512VNNI) - || (feature == FEATURE_AVX512VPOPCNTDQ) - || (feature == FEATURE_AVX512BITALG) - || (feature == FEATURE_AVX512FP16) - || (feature == FEATURE_AVX512BF16))) - return false; - - return true; -} - /* This will be called by the spec parser in gcc.cc when it sees a %:local_cpu_detect(args) construct. Currently it will be called with either "arch [32|64]" or "tune [32|64]" as argument @@ -627,7 +600,7 @@ const char *host_detect_local_cpu (int argc, const char **argv) if (has_feature (FEATURE_AVX512F)) { /* Assume Diamond Rapids. */ - if (has_feature (FEATURE_AMX_TRANSPOSE)) + if (has_feature (FEATURE_AMX_FP8)) cpu = "diamondrapids"; /* Assume Granite Rapids D. */ else if (has_feature (FEATURE_AMX_COMPLEX)) @@ -909,12 +882,7 @@ const char *host_detect_local_cpu (int argc, const char **argv) options = concat (options, " ", isa_names_table[i].option, NULL); } - /* Never push -mno-avx10.1-{256,512} under -march=native to - avoid unnecessary warnings when building libraries. */ - else if (isa_names_table[i].feature != FEATURE_AVX10_1_256 - && isa_names_table[i].feature != FEATURE_AVX10_1 - && check_avx512_features (cpu_model, cpu_features2, - isa_names_table[i].feature)) + else options = concat (options, neg_option, isa_names_table[i].option + 2, NULL); } |