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WIP.

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This commit is contained in:
Chris Fallin 2021-12-02 23:34:57 -08:00
parent 2751f9a67b
commit 3750e0b570
1 changed files with 9 additions and 21 deletions
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30
src/ir.rs
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@ -166,39 +166,27 @@ pub enum ValueDef {
impl ValueDef { impl ValueDef {
pub fn visit_uses<F: FnMut(Value)>(&self, mut f: F) { pub fn visit_uses<F: FnMut(Value)>(&self, mut f: F) {
match self { match self {
&ValueDef::Parameter { .. } => {} &ValueDef::Arg { .. } => {}
&ValueDef::BlockParam { .. } => {}
&ValueDef::Operator { ref args, .. } => { &ValueDef::Operator { ref args, .. } => {
for &arg in args { for &arg in args {
f(arg); f(arg);
} }
} }
&ValueDef::PickOutput { from, .. } => f(from), &ValueDef::PickOutput { from, .. } => f(from),
&ValueDef::Phi { ref inputs, .. } => {
for &input in inputs {
f(input);
}
}
&ValueDef::LocalGet { .. } => {}
&ValueDef::LocalSet { value, .. } => f(value),
} }
} }
pub fn update_uses<F: FnMut(&mut Value)>(&mut self, mut f: F) { pub fn update_uses<F: FnMut(&mut Value)>(&mut self, mut f: F) {
match self { match self {
&mut ValueDef::Parameter { .. } => {} &mut ValueDef::Arg { .. } => {}
&mut ValueDef::BlockParam { .. } => {}
&mut ValueDef::Operator { ref mut args, .. } => { &mut ValueDef::Operator { ref mut args, .. } => {
for &mut arg in args { for arg in args {
f(arg); f(arg);
} }
} }
&mut ValueDef::PickOutput { ref mut from, .. } => f(from), &mut ValueDef::PickOutput { ref mut from, .. } => f(from),
&mut ValueDef::Phi { ref mut inputs, .. } => {
for &mut input in inputs {
f(input);
}
}
&mut ValueDef::LocalGet { .. } => {}
&mut ValueDef::LocalSet { ref mut value, .. } => f(value),
} }
} }
} }
@ -234,12 +222,12 @@ impl Terminator {
pub fn visit_successors<F: FnMut(BlockId)>(&self, mut f: F) { pub fn visit_successors<F: FnMut(BlockId)>(&self, mut f: F) {
match self { match self {
Terminator::Return { .. } => {} Terminator::Return { .. } => {}
Terminator::Br { target, .. } => f(target), Terminator::Br { target, .. } => f(*target),
Terminator::CondBr { Terminator::CondBr {
if_true, if_false, .. if_true, if_false, ..
} => { } => {
f(if_true); f(*if_true);
f(if_false); f(*if_false);
} }
Terminator::Select { Terminator::Select {
ref targets, ref targets,
@ -249,7 +237,7 @@ impl Terminator {
for &target in targets { for &target in targets {
f(target); f(target);
} }
f(default); f(*default);
} }
Terminator::None => {} Terminator::None => {}
} }