Auto merge of #45761 - gnzlbg:xsave_feature, r=alexcrichton

[xsave] whitelist xsave target feature

Required for https://github.com/rust-lang-nursery/stdsimd/issues/171

1 files changed, 3 insertions, 1 deletions

diff --git a/src/librustc_trans/llvm_util.rs b/src/librustc_trans/llvm_util.rs
index 4fe726364f2..b91638a8d14 100644
--- a/src/librustc_trans/llvm_util.rs
+++ b/src/librustc_trans/llvm_util.rs
@@ -78,7 +78,9 @@ const AARCH64_WHITELIST: &'static [&'static str] = &["neon\0"];
 const X86_WHITELIST: &'static [&'static str] = &["avx\0", "avx2\0", "bmi\0", "bmi2\0", "sse\0",
                                                  "sse2\0", "sse3\0", "sse4.1\0", "sse4.2\0",
                                                  "ssse3\0", "tbm\0", "lzcnt\0", "popcnt\0",
-                                                 "sse4a\0", "rdrnd\0", "rdseed\0", "fma\0"];
+                                                 "sse4a\0", "rdrnd\0", "rdseed\0", "fma\0",
+                                                 "xsave\0", "xsaveopt\0", "xsavec\0",
+                                                 "xsaves\0"];
 
 const HEXAGON_WHITELIST: &'static [&'static str] = &["hvx\0", "hvx-double\0"];