bjoernager/rust
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Move predecessors from Body to BasicBlocks

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This commit is contained in:
Tomasz Miąsko 2022-07-05 00:00:00 +00:00
parent 2446b17745
commit 39d9c1cb1f
9 changed files with 10 additions and 16 deletions
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2
compiler/rustc_mir_transform/src/separate_const_switch.rs
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@ -61,7 +61,7 @@ impl<'tcx> MirPass<'tcx> for SeparateConstSwitch {
/// Returns the amount of blocks that were duplicated
pub fn separate_const_switch(body: &mut Body<'_>) -> usize {
let mut new_blocks: SmallVec<[(BasicBlock, BasicBlock); 6]> = SmallVec::new();
let predecessors = body.predecessors();
let predecessors = body.basic_blocks.predecessors();
'block_iter: for (block_id, block) in body.basic_blocks().iter_enumerated() {
if let TerminatorKind::SwitchInt {
discr: Operand::Copy(switch_place) | Operand::Move(switch_place),