From 0511077ef2fe9c2803c1a8a25b265792deb56710 Mon Sep 17 00:00:00 2001
From: Alex Crichton <alex@alexcrichton.com>
Date: Mon, 12 Mar 2018 14:32:29 -0700
Subject: [PATCH] rustc: Add `sha` to the x86 feature whitelist

This'll help us bind the [`SHA` intrinsics][intr] in stdsimd!

[intr]: https://software.intel.com/sites/landingpage/IntrinsicsGuide/#othertechs=SHA
---
 src/librustc_trans/llvm_util.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/librustc_trans/llvm_util.rs b/src/librustc_trans/llvm_util.rs
index 45445a48e233e..02248d64d9950 100644
--- a/src/librustc_trans/llvm_util.rs
+++ b/src/librustc_trans/llvm_util.rs
@@ -92,6 +92,7 @@ const X86_WHITELIST: &'static [&'static str] = &["aes", "avx", "avx2", "avx512bw
                                                  "bmi1", "bmi2", "fma", "fxsr",
                                                  "lzcnt", "mmx", "pclmulqdq",
                                                  "popcnt", "rdrand", "rdseed",
+                                                 "sha",
                                                  "sse", "sse2", "sse3", "sse4.1",
                                                  "sse4.2", "sse4a", "ssse3",
                                                  "tbm", "xsave", "xsavec",