Rollup merge of rust-lang#56682 - alexcrichton:update-stdsimd, r=nikomatsakis

pietroalbini · web-flow · commit 872b9873fa2e · 2018-12-14T23:18:32.000+01:00
Update the stdsimd submodule Includes some new stabilized intrinsics for the wasm32 target! Closes rust-lang#56292
diff --git a/src/stdsimd b/src/stdsimd
@@ -1 +1 @@
-Subproject commit 5e628c5120c619a22799187371f057ec41e06f87
+Subproject commit 3c0503db8439928e42c1175f0009c506fc874ae9
