From 4c595f4f9d357dc1b8ca2f79d2fce93b8fd5842b Mon Sep 17 00:00:00 2001
From: Benjamin Bouvier <public@benj.me>
Date: Wed, 14 Apr 2021 11:41:02 +0200
Subject: [PATCH] Remove unused store_stackslot/load_stackslot trait methods.

---
 cranelift/codegen/src/machinst/abi.rs      | 18 ------------
 cranelift/codegen/src/machinst/abi_impl.rs | 32 ----------------------
 2 files changed, 50 deletions(-)

diff --git a/cranelift/codegen/src/machinst/abi.rs b/cranelift/codegen/src/machinst/abi.rs
index 7af9b087c8..d9e1e3c6ae 100644
--- a/cranelift/codegen/src/machinst/abi.rs
+++ b/cranelift/codegen/src/machinst/abi.rs
@@ -111,24 +111,6 @@ pub trait ABICallee {
     /// Get the address of a stackslot.
     fn stackslot_addr(&self, slot: StackSlot, offset: u32, into_reg: Writable<Reg>) -> Self::I;
 
-    /// Load from a stackslot.
-    fn load_stackslot(
-        &self,
-        slot: StackSlot,
-        offset: u32,
-        ty: Type,
-        into_reg: ValueRegs<Writable<Reg>>,
-    ) -> SmallInstVec<Self::I>;
-
-    /// Store to a stackslot.
-    fn store_stackslot(
-        &self,
-        slot: StackSlot,
-        offset: u32,
-        ty: Type,
-        from_reg: ValueRegs<Reg>,
-    ) -> SmallInstVec<Self::I>;
-
     /// Load from a spillslot.
     fn load_spillslot(
         &self,
diff --git a/cranelift/codegen/src/machinst/abi_impl.rs b/cranelift/codegen/src/machinst/abi_impl.rs
index be20f4a601..f45492554d 100644
--- a/cranelift/codegen/src/machinst/abi_impl.rs
+++ b/cranelift/codegen/src/machinst/abi_impl.rs
@@ -1157,38 +1157,6 @@ impl<M: ABIMachineSpec> ABICallee for ABICalleeImpl<M> {
         self.clobbered = clobbered;
     }
 
-    /// Load from a stackslot.
-    fn load_stackslot(
-        &self,
-        slot: StackSlot,
-        offset: u32,
-        ty: Type,
-        into_regs: ValueRegs<Writable<Reg>>,
-    ) -> SmallInstVec<Self::I> {
-        // Offset from beginning of stackslot area, which is at nominal SP (see
-        // [MemArg::NominalSPOffset] for more details on nominal SP tracking).
-        let stack_off = self.stackslots[slot] as i64;
-        let sp_off: i64 = stack_off + (offset as i64);
-        trace!("load_stackslot: slot {} -> sp_off {}", slot, sp_off);
-        gen_load_stack_multi::<M>(StackAMode::NominalSPOffset(sp_off, ty), into_regs, ty)
-    }
-
-    /// Store to a stackslot.
-    fn store_stackslot(
-        &self,
-        slot: StackSlot,
-        offset: u32,
-        ty: Type,
-        from_regs: ValueRegs<Reg>,
-    ) -> SmallInstVec<Self::I> {
-        // Offset from beginning of stackslot area, which is at nominal SP (see
-        // [MemArg::NominalSPOffset] for more details on nominal SP tracking).
-        let stack_off = self.stackslots[slot] as i64;
-        let sp_off: i64 = stack_off + (offset as i64);
-        trace!("store_stackslot: slot {} -> sp_off {}", slot, sp_off);
-        gen_store_stack_multi::<M>(StackAMode::NominalSPOffset(sp_off, ty), from_regs, ty)
-    }
-
     /// Produce an instruction that computes a stackslot address.
     fn stackslot_addr(&self, slot: StackSlot, offset: u32, into_reg: Writable<Reg>) -> Self::I {
         // Offset from beginning of stackslot area, which is at nominal SP (see