commit 78f20de075501126949c545a310fb921ab7b4c59
author Alex Crichton <alex@alexcrichton.com> Wed Dec 12 08:37:56 2018 -0800
committer Alex Crichton <alex@alexcrichton.com> Wed Dec 12 08:38:42 2018 -0800
tree 23b9f62394e6bee032480014726875dcac8d5a1d
parent bd47d6825bf4090517549d33cfef10d3300b4a75

x86: Add the `adx` target feature to whitelist

Requested in rust-lang-nursery/stdsimd#322 this is hopefully the first
step!

src/librustc_codegen_llvm/llvm_util.rs

diff --git a/src/librustc_codegen_llvm/llvm_util.rs b/src/librustc_codegen_llvm/llvm_util.rs
index fdb6373..12109ae 100644
--- a/src/librustc_codegen_llvm/llvm_util.rs
+++ b/src/librustc_codegen_llvm/llvm_util.rs
@@ -124,6 +124,7 @@
 ];
 
 const X86_WHITELIST: &[(&str, Option<&str>)] = &[
+    ("adx", Some("adx_target_feature")),
     ("aes", None),
     ("avx", None),
     ("avx2", None),