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Remove ffi_returns_twice feature

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clubby789
2024-01-30 20:55:56 +00:00
parent 5ad7454f75
commit 7331315898
20 changed files with 19 additions and 120 deletions
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3
compiler/rustc_codegen_llvm/src/attributes.rs
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@@ -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));
}

1
compiler/rustc_codegen_llvm/src/llvm/ffi.rs
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@@ -185,7 +185,6 @@ pub enum AttributeKind {
SanitizeMemory = 22,
NonLazyBind = 23,
OptimizeNone = 24,
ReturnsTwice = 25,
ReadNone = 26,
SanitizeHWAddress = 28,
WillReturn = 29,