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Add minor documentation updates

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This commit is contained in:
Mark McCaskey
2020-01-31 13:10:02 -08:00
parent a6c55ea548
commit 870c057826
2 changed files with 9 additions and 2 deletions
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7
lib/llvm-backend/src/intrinsics.rs
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@ -1,3 +1,8 @@
//! Code for dealing with LLVM and VM intrinsics.
//!
//! Intrinsics are built-in operations. LLVM intrinsics are used to precisely
//! compute values. VM intrinsics are used to interact with the host VM.
use inkwell::{
attributes::{Attribute, AttributeLoc},
builder::Builder,
@ -34,6 +39,7 @@ fn type_to_llvm_ptr<'ctx>(intrinsics: &Intrinsics<'ctx>, ty: Type) -> PointerTyp
}
}
/// Struct containing LLVM and VM intrinsics.
pub struct Intrinsics<'ctx> {
pub ctlz_i32: FunctionValue<'ctx>,
pub ctlz_i64: FunctionValue<'ctx>,
@ -151,6 +157,7 @@ pub struct Intrinsics<'ctx> {
}
impl<'ctx> Intrinsics<'ctx> {
/// Create an [`Intrinsics`] for the given [`Context`].
pub fn declare(module: &Module<'ctx>, context: &'ctx Context) -> Self {
let void_ty = context.void_type();
let i1_ty = context.bool_type();