From 73313158988c20b57a341502b4099629b6867755 Mon Sep 17 00:00:00 2001
From: clubby789 <jamie@hill-daniel.co.uk>
Date: Tue, 30 Jan 2024 20:55:56 +0000
Subject: Remove `ffi_returns_twice` feature

---
 compiler/rustc_codegen_llvm/src/attributes.rs | 3 ---
 compiler/rustc_codegen_llvm/src/llvm/ffi.rs   | 1 -
 2 files changed, 4 deletions(-)

(limited to 'compiler/rustc_codegen_llvm/src')

diff --git a/compiler/rustc_codegen_llvm/src/attributes.rs b/compiler/rustc_codegen_llvm/src/attributes.rs
index 0a7ea599431..07c83f1aa08 100644
--- a/compiler/rustc_codegen_llvm/src/attributes.rs
+++ b/compiler/rustc_codegen_llvm/src/attributes.rs
@@ -356,9 +356,6 @@ pub fn from_fn_attrs<'ll, 'tcx>(
     if codegen_fn_attrs.flags.contains(CodegenFnAttrFlags::COLD) {
         to_add.push(AttributeKind::Cold.create_attr(cx.llcx));
     }
-    if codegen_fn_attrs.flags.contains(CodegenFnAttrFlags::FFI_RETURNS_TWICE) {
-        to_add.push(AttributeKind::ReturnsTwice.create_attr(cx.llcx));
-    }
     if codegen_fn_attrs.flags.contains(CodegenFnAttrFlags::FFI_PURE) {
         to_add.push(MemoryEffects::ReadOnly.create_attr(cx.llcx));
     }
diff --git a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
index ee73c6b4756..5c06c62b11a 100644
--- a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
+++ b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
@@ -185,7 +185,6 @@ pub enum AttributeKind {
     SanitizeMemory = 22,
     NonLazyBind = 23,
     OptimizeNone = 24,
-    ReturnsTwice = 25,
     ReadNone = 26,
     SanitizeHWAddress = 28,
     WillReturn = 29,
-- 
cgit 1.4.1-3-g733a5