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Remove unused code in machinst

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This commit is contained in:
Benjamin Bouvier
2021-04-14 11:51:41 +02:00
parent aa5d837428
commit 91c65d739f
4 changed files with 3 additions and 48 deletions
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14
cranelift/codegen/src/machinst/blockorder.rs
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@@ -420,25 +420,11 @@ impl BlockLoweringOrder {
&self.lowered_order[..]
}
/// Get the successors for a lowered block, by index in `lowered_order()`'s
/// returned slice. Each successsor is paired with the edge-instruction
/// (branch) corresponding to this edge.
pub fn succs(&self, block: BlockIndex) -> &[(Inst, LoweredBlock)] {
let range = self.lowered_succ_ranges[block as usize];
&self.lowered_succs[range.0..range.1]
}
/// Get the successor indices for a lowered block.
pub fn succ_indices(&self, block: BlockIndex) -> &[(Inst, BlockIndex)] {
let range = self.lowered_succ_ranges[block as usize];
&self.lowered_succ_indices[range.0..range.1]
}
/// Get the lowered block index containing a CLIF block, if any. (May not be
/// present if the original CLIF block was unreachable.)
pub fn lowered_block_for_bb(&self, bb: Block) -> Option<BlockIndex> {
self.orig_map[bb]
}
}
#[cfg(test)]