Requre LLVM ll for some instrinsics

JuliaSIMD · Mar 8, 2021 · a7f3fc0 · a7f3fc0 · chriselrod · Mar 9, 2021
1 parent 49aa2c5
commit a7f3fc0
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/log.jl b/src/log.jl
@@ -230,6 +230,10 @@ end
 
     return muladd(x, t, en)
 end
-@inline log_fast(d::AbstractSIMD) = log_fast(d, VectorizationBase.has_feature(Val(:x86_64_avx512f)))
+@static if Base.libllvm_version ≥ v"11"
+    @inline log_fast(d::AbstractSIMD) = log_fast(d, VectorizationBase.has_feature(Val(:x86_64_avx512f)))
+else
+    @inline log_fast(d::AbstractSIMD) = log_fast(d, False())
+end
 @inline log_fast(d::Union{Float32,Float64}) = log_fast(d, False())