Struct rustc_mir::transform::simplify::CfgSimplifier

pub struct CfgSimplifier<'a, 'tcx: 'a> {
    basic_blocks: &'a mut IndexVec<BasicBlock, BasicBlockData<'tcx>>,
    pred_count: IndexVec<BasicBlock, u32>,
}

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Fields

basic_blocks: &'a mut IndexVec<BasicBlock, BasicBlockData<'tcx>>

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

pred_count: IndexVec<BasicBlock, u32>

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Methods

impl<'a, 'tcx: 'a> CfgSimplifier<'a, 'tcx>

pub fn new(mir: &'a mut Mir<'tcx>) -> Self

🔬 This is a nightly-only experimental API. (rustc_private)

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pub fn simplify(self)

🔬 This is a nightly-only experimental API. (rustc_private)

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fn collapse_goto_chain(&mut self, start: &mut BasicBlock, changed: &mut bool)

🔬 This is a nightly-only experimental API. (rustc_private)

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fn merge_successor(     &mut self,     new_stmts: &mut Vec<Statement<'tcx>>,     terminator: &mut Terminator<'tcx> ) -> bool

🔬 This is a nightly-only experimental API. (rustc_private)

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fn simplify_branch(&mut self, terminator: &mut Terminator<'tcx>) -> bool

🔬 This is a nightly-only experimental API. (rustc_private)

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fn strip_nops(&mut self)

🔬 This is a nightly-only experimental API. (rustc_private)

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