From d3cbedd49eeb3d4495902ba7fc0f593460b18599 Mon Sep 17 00:00:00 2001 From: Caleb Zulawski Date: Sun, 5 Feb 2023 19:27:35 -0500 Subject: [PATCH] Stabilize movbe target feature --- compiler/rustc_codegen_ssa/src/target_features.rs | 3 +-- compiler/rustc_feature/src/accepted.rs | 4 +++- compiler/rustc_feature/src/active.rs | 1 - 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/compiler/rustc_codegen_ssa/src/target_features.rs b/compiler/rustc_codegen_ssa/src/target_features.rs index e59fad99ad798..d52e858833f40 100644 --- a/compiler/rustc_codegen_ssa/src/target_features.rs +++ b/compiler/rustc_codegen_ssa/src/target_features.rs @@ -192,7 +192,7 @@ const X86_ALLOWED_FEATURES: &[(&str, Option)] = &[ ("fxsr", None), ("gfni", Some(sym::avx512_target_feature)), ("lzcnt", None), - ("movbe", Some(sym::movbe_target_feature)), + ("movbe", None), ("pclmulqdq", None), ("popcnt", None), ("rdrand", None), @@ -394,7 +394,6 @@ pub fn from_target_feature( Some(sym::sse4a_target_feature) => rust_features.sse4a_target_feature, Some(sym::tbm_target_feature) => rust_features.tbm_target_feature, Some(sym::wasm_target_feature) => rust_features.wasm_target_feature, - Some(sym::movbe_target_feature) => rust_features.movbe_target_feature, Some(sym::rtm_target_feature) => rust_features.rtm_target_feature, Some(sym::ermsb_target_feature) => rust_features.ermsb_target_feature, Some(sym::bpf_target_feature) => rust_features.bpf_target_feature, diff --git a/compiler/rustc_feature/src/accepted.rs b/compiler/rustc_feature/src/accepted.rs index e7b2df34ccca2..ac93dd555b7a4 100644 --- a/compiler/rustc_feature/src/accepted.rs +++ b/compiler/rustc_feature/src/accepted.rs @@ -90,7 +90,7 @@ declare_features! ( (accepted, clone_closures, "1.26.0", Some(44490), None), /// Allows coercing non capturing closures to function pointers. (accepted, closure_to_fn_coercion, "1.19.0", Some(39817), None), - /// Allows using `cmpxchg16b` from `core::arch::x86_64`. + /// Allows using the CMPXCHG16B target feature. (accepted, cmpxchg16b_target_feature, "CURRENT_RUSTC_VERSION", Some(44839), None), /// Allows usage of the `compile_error!` macro. (accepted, compile_error, "1.20.0", Some(40872), None), @@ -238,6 +238,8 @@ declare_features! ( (accepted, min_const_unsafe_fn, "1.33.0", Some(55607), None), /// Allows using `Self` and associated types in struct expressions and patterns. (accepted, more_struct_aliases, "1.16.0", Some(37544), None), + /// Allows using the MOVBE target feature. + (accepted, movbe_target_feature, "CURRENT_RUSTC_VERSION", Some(44839), None), /// Allows patterns with concurrent by-move and by-ref bindings. /// For example, you can write `Foo(a, ref b)` where `a` is by-move and `b` is by-ref. (accepted, move_ref_pattern, "1.49.0", Some(68354), None), diff --git a/compiler/rustc_feature/src/active.rs b/compiler/rustc_feature/src/active.rs index a01914f969eb7..2fa7bceb8bc0a 100644 --- a/compiler/rustc_feature/src/active.rs +++ b/compiler/rustc_feature/src/active.rs @@ -259,7 +259,6 @@ declare_features! ( (active, ermsb_target_feature, "1.49.0", Some(44839), None), (active, hexagon_target_feature, "1.27.0", Some(44839), None), (active, mips_target_feature, "1.27.0", Some(44839), None), - (active, movbe_target_feature, "1.34.0", Some(44839), None), (active, powerpc_target_feature, "1.27.0", Some(44839), None), (active, riscv_target_feature, "1.45.0", Some(44839), None), (active, rtm_target_feature, "1.35.0", Some(44839), None),