Auto merge of rust-lang#83278 - Amanieu:bump_stdarch, r=Mark-Simulacrum

bors · bors · commit 578e8a8be786 · 2021-05-08T18:41:16.000Z
Bump stdarch submodule Major changes: - More AVX-512 intrinsics. - More ARM & AArch64 NEON intrinsics. - Updated unstable WASM intrinsics to latest draft standards. - Intrinsics that previously used `#[rustc_args_required_const]` now use const generics. See rust-lang#83167 for more details. - `std_detect` is now a separate crate instead of a submodule of `std`.
diff --git a/stdarch b/stdarch
@@ -1 +1 @@
-Subproject commit 19f5459dd0f89e466b7bcaa0f69ecca90f21a4d1
+Subproject commit 6c4f4e1990b76be8a07bde1956d2e3452fd55ee4

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`@@ -1 +1 @@`
`1`		`-Subproject commit 19f5459dd0f89e466b7bcaa0f69ecca90f21a4d1`
	`1`	`+Subproject commit 6c4f4e1990b76be8a07bde1956d2e3452fd55ee4`