about summary refs log tree commit diff
path: root/src/libcore/lib.rs
diff options
context:
space:
mode:
authorAlex Crichton <alex@alexcrichton.com>2019-01-02 09:52:46 -0800
committerAlex Crichton <alex@alexcrichton.com>2019-01-02 11:37:59 -0800
commitc0662a033e53106465c75b44adfa6a14304ea1ac (patch)
tree9301b366c98d113879838a764ce1bd92823c35de /src/libcore/lib.rs
parenta36b960df626cbb8bea74f01243318b73f0bd201 (diff)
downloadrust-c0662a033e53106465c75b44adfa6a14304ea1ac.tar.gz
rust-c0662a033e53106465c75b44adfa6a14304ea1ac.zip
Update the stdsimd submodule
Add a new cmpxchg16b intrinsics for x86_64!
Diffstat (limited to 'src/libcore/lib.rs')
-rw-r--r--src/libcore/lib.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libcore/lib.rs b/src/libcore/lib.rs
index 5ea765d3585..19bf4ab15bf 100644
--- a/src/libcore/lib.rs
+++ b/src/libcore/lib.rs
@@ -110,6 +110,7 @@
 #![feature(aarch64_target_feature)]
 #![feature(wasm_target_feature)]
 #![feature(avx512_target_feature)]
+#![cfg_attr(not(stage0), feature(cmpxchg16b_target_feature))]
 #![feature(const_slice_len)]
 #![feature(const_str_as_bytes)]
 #![feature(const_str_len)]