Drop BFLOAT16-related feature testing/support

kpamnany · kpamnany · commit 6bdda6138eb5 · 2025-07-03T11:38:18.000-04:00
diff --git a/src/processor_x86.cpp b/src/processor_x86.cpp
@@ -1158,13 +1158,6 @@ extern "C" JL_DLLEXPORT std::vector<jl_target_spec_t> jl_get_llvm_clone_targets(
                 break;
             }
         }
-        static constexpr uint32_t clone_bf16[] = {Feature::avx512bf16};
-        for (auto fe: clone_bf16) {
-            if (!test_nbit(features0, fe) && test_nbit(t.en.features, fe)) {
-                t.en.flags |= JL_TARGET_CLONE_BFLOAT16;
-                break;
-            }
-        }
     }
     if (image_targets.empty())
         jl_error("No targets specified");

Original file line number	Diff line number	Diff line change
`@@ -1158,13 +1158,6 @@ extern "C" JL_DLLEXPORT std::vector<jl_target_spec_t> jl_get_llvm_clone_targets(`
`1158`	`1158`	`break;`
`1159`	`1159`	`}`
`1160`	`1160`	`}`
`1161`		`- static constexpr uint32_t clone_bf16[] = {Feature::avx512bf16};`
`1162`		`- for (auto fe: clone_bf16) {`
`1163`		`- if (!test_nbit(features0, fe) && test_nbit(t.en.features, fe)) {`
`1164`		`- t.en.flags \|= JL_TARGET_CLONE_BFLOAT16;`
`1165`		`- break;`
`1166`		`- }`
`1167`		`- }`
`1168`	`1161`	`}`
`1169`	`1162`	`if (image_targets.empty())`
`1170`	`1163`	`jl_error("No targets specified");`