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add llvm wrappers and corresponding methods in attribute

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bit-aloo
2025-04-20 15:45:30 +05:30
parent 847e3ee6b0
commit f319dd909e
3 changed files with 44 additions and 0 deletions
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16
compiler/rustc_codegen_llvm/src/attributes.rs
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@@ -28,6 +28,22 @@ pub(crate) fn apply_to_callsite(callsite: &Value, idx: AttributePlace, attrs: &[
}
}
pub(crate) fn has_attr(llfn: &Value, idx: AttributePlace, attr: AttributeKind) -> bool {
llvm::HasAttributeAtIndex(llfn, idx, attr)
}
pub(crate) fn has_string_attr(llfn: &Value, name: *const i8) -> bool {
llvm::HasStringAttribute(llfn, name)
}
pub(crate) fn remove_from_llfn(llfn: &Value, place: AttributePlace, kind: AttributeKind) {
llvm::RemoveRustEnumAttributeAtIndex(llfn, place, kind);
}
pub(crate) fn remove_string_attr_from_llfn(llfn: &Value, name: *const i8) {
llvm::RemoveStringAttrFromFn(llfn, name);
}
/// Get LLVM attribute for the provided inline heuristic.
#[inline]
fn inline_attr<'ll>(cx: &CodegenCx<'ll, '_>, inline: InlineAttr) -> Option<&'ll Attribute> {

9
compiler/rustc_codegen_llvm/src/llvm/enzyme_ffi.rs
View File

@@ -19,6 +19,15 @@ unsafe extern "C" {
pub(crate) fn LLVMRustVerifyFunction(V: &Value, action: LLVMRustVerifierFailureAction) -> Bool;
pub(crate) fn LLVMRustHasAttributeAtIndex(V: &Value, i: c_uint, Kind: AttributeKind) -> bool;
pub(crate) fn LLVMRustGetArrayNumElements(Ty: &Type) -> u64;
pub(crate) fn LLVMRustHasFnAttribute(F: &Value, Name: *const c_char) -> bool;
pub(crate) fn LLVMRustRemoveFnAttribute(F: &Value, Name: *const c_char);
pub(crate) fn LLVMGetFirstFunction(M: &Module) -> Option<&Value>;
pub(crate) fn LLVMGetNextFunction(Fn: &Value) -> Option<&Value>;
pub(crate) fn LLVMRustRemoveEnumAttributeAtIndex(
Fn: &Value,
index: c_uint,
kind: AttributeKind,
);
}
unsafe extern "C" {