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Remove StackLayoutInfo

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This commit is contained in:
bjorn3
2021-10-04 19:39:27 +02:00
parent b3702f5821
commit c5c7508289
4 changed files with 1 additions and 119 deletions
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21
cranelift/codegen/src/ir/stackslot.rs
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@@ -162,23 +162,6 @@ impl fmt::Display for StackSlotData {
}
}
/// Stack frame layout information.
///
/// This is computed by the `layout_stack()` method.
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
#[cfg_attr(feature = "enable-serde", derive(Serialize, Deserialize))]
pub struct StackLayoutInfo {
/// The total size of the stack frame.
///
/// This is the distance from the stack pointer in the current function to the stack pointer in
/// the calling function, so it includes a pushed return address as well as space for outgoing
/// call arguments.
pub frame_size: StackSize,
/// The total size of the stack frame for inbound arguments pushed by the caller.
pub inbound_args_size: StackSize,
}
/// Stack frame manager.
///
/// Keep track of all the stack slots used by a function.
@@ -193,9 +176,6 @@ pub struct StackSlots {
/// All the emergency slots.
emergency: Vec<StackSlot>,
/// Layout information computed from `layout_stack`.
pub layout_info: Option<StackLayoutInfo>,
}
/// Stack slot manager functions that behave mostly like an entity map.
@@ -210,7 +190,6 @@ impl StackSlots {
self.slots.clear();
self.outgoing.clear();
self.emergency.clear();
self.layout_info = None;
}
/// Allocate a new stack slot.