From 9fa54e594b371bda6e8a2bb570e645d5aa61820b Mon Sep 17 00:00:00 2001
From: Tyler Lanphear <animemachine13@gmail.com>
Date: Sat, 1 Feb 2020 19:11:33 -0500
Subject: [PATCH] stdarch: update submodule.

---
 src/libstd/lib.rs                   | 6 ------
 src/libstd/tests/run-time-detect.rs | 1 +
 src/stdarch                         | 2 +-
 3 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/src/libstd/lib.rs b/src/libstd/lib.rs
index bc07c6b487b..2f27bfc2255 100644
--- a/src/libstd/lib.rs
+++ b/src/libstd/lib.rs
@@ -335,12 +335,6 @@ extern crate libc;
 #[allow(unused_extern_crates)]
 extern crate unwind;
 
-// Only needed for now for the `std_detect` module until that crate changes to
-// use `cfg_if::cfg_if!`
-#[macro_use]
-#[cfg(not(test))]
-extern crate cfg_if;
-
 // During testing, this crate is not actually the "real" std library, but rather
 // it links to the real std library, which was compiled from this same source
 // code. So any lang items std defines are conditionally excluded (or else they
diff --git a/src/libstd/tests/run-time-detect.rs b/src/libstd/tests/run-time-detect.rs
index e39cc1eed5e..2e6d1bc8efd 100644
--- a/src/libstd/tests/run-time-detect.rs
+++ b/src/libstd/tests/run-time-detect.rs
@@ -6,6 +6,7 @@
         all(target_arch = "aarch64", any(target_os = "linux", target_os = "android")),
         all(target_arch = "powerpc", target_os = "linux"),
         all(target_arch = "powerpc64", target_os = "linux"),
+        any(target_arch = "x86", target_arch = "x86_64"),
     ),
     feature(stdsimd)
 )]
diff --git a/src/stdarch b/src/stdarch
index e0ab2c165ac..dea57529b36 160000
--- a/src/stdarch
+++ b/src/stdarch
@@ -1 +1 @@
-Subproject commit e0ab2c165ace03a61139b61f1d9b86b07028850f
+Subproject commit dea57529b3695605909e7d327bb6551d7a10c788