Rollup merge of rust-lang#59556 - RalfJung:stdsimd, r=gnzlbg

Centril · web-flow · commit 5fb89490b03e · 2019-04-04T11:23:50.000+02:00
update stdsimd Cc @gnzlbg
diff --git a/src/stdsimd b/src/stdsimd
@@ -1 +1 @@
-Subproject commit 12bdc2ed6b32653866d02b42f0885d9cd8bd295e
+Subproject commit 2792b45c975880038240d477adb0d66f760ac048
