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Move doc to trait declarations

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Denis Merigoux 2018-09-24 17:35:39 +02:00 • committed by Eduard-Mihai Burtescu
parent ac34068ed9
commit 97825a36be
17 changed files with 124 additions and 111 deletions
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11
src/librustc_codegen_llvm/interfaces/builder.rs
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@ -244,7 +244,10 @@ pub trait BuilderMethods<'a, 'tcx: 'a>:
fn add_incoming_to_phi(&self, phi: Self::Value, val: Self::Value, bb: Self::BasicBlock);
fn set_invariant_load(&self, load: Self::Value);
/// Returns the ptr value that should be used for storing `val`.
fn check_store(&self, val: Self::Value, ptr: Self::Value) -> Self::Value;
/// Returns the args that should be used for a call to `llfn`.
fn check_call<'b>(
&self,
typ: &str,
@ -256,6 +259,14 @@ pub trait BuilderMethods<'a, 'tcx: 'a>:
fn lifetime_start(&self, ptr: Self::Value, size: Size);
fn lifetime_end(&self, ptr: Self::Value, size: Size);
/// If LLVM lifetime intrinsic support is enabled (i.e. optimizations
/// on), and `ptr` is nonzero-sized, then extracts the size of `ptr`
/// and the intrinsic for `lt` and passes them to `emit`, which is in
/// charge of generating code to call the passed intrinsic on whatever
/// block of generated code is targeted for the intrinsic.
///
/// If LLVM lifetime intrinsic support is disabled (i.e. optimizations
/// off) or `ptr` is zero-sized, then no-op (does not call `emit`).
fn call_lifetime_intrinsic(&self, intrinsic: &str, ptr: Self::Value, size: Size);
fn call(