Rename SemIR::Node to SemIR::Inst (#3355)

And generally replace "node" by "inst" in the code and "instruction" in
comments.

---------

Co-authored-by: Chandler Carruth <chandlerc@gmail.com>
This commit is contained in:
josh11b
2023-11-02 17:58:30 +00:00
committed by GitHub
co-authored by Chandler Carruth
parent 35c2142392
commit 7edfd8e02a
63 changed files with 2136 additions and 2115 deletions
+29 -29
View File
@@ -18,12 +18,12 @@ auto HandleInfixOperator(Context& context, Parse::Node parse_node) -> bool {
// TODO: This should search for a compatible interface. For now, it's a
// very trivial check of validity on the operation.
lhs_id = ConvertToValueOfType(context, parse_node, lhs_id,
context.nodes().Get(rhs_id).type_id());
context.insts().Get(rhs_id).type_id());
rhs_id = ConvertToValueExpression(context, rhs_id);
context.AddNodeAndPush(
context.AddInstAndPush(
parse_node, SemIR::BinaryOperatorAdd{
parse_node, context.nodes().Get(lhs_id).type_id(),
parse_node, context.insts().Get(lhs_id).type_id(),
lhs_id, rhs_id});
return true;
@@ -36,16 +36,16 @@ auto HandleInfixOperator(Context& context, Parse::Node parse_node) -> bool {
// When the second operand is evaluated, the result of `and` and `or` is
// its value.
auto resume_block_id = context.node_block_stack().PeekOrAdd(/*depth=*/1);
context.AddNode(
auto resume_block_id = context.inst_block_stack().PeekOrAdd(/*depth=*/1);
context.AddInst(
SemIR::BranchWithArg{parse_node, resume_block_id, rhs_id});
context.node_block_stack().Pop();
context.inst_block_stack().Pop();
context.AddCurrentCodeBlockToFunction();
// Collect the result from either the first or second operand.
context.AddNodeAndPush(
context.AddInstAndPush(
parse_node,
SemIR::BlockArg{parse_node, context.nodes().Get(rhs_id).type_id(),
SemIR::BlockArg{parse_node, context.insts().Get(rhs_id).type_id(),
resume_block_id});
return true;
}
@@ -68,7 +68,7 @@ auto HandleInfixOperator(Context& context, Parse::Node parse_node) -> bool {
// TODO: Destroy the old value before reinitializing. This will require
// building the destruction code before we build the RHS subexpression.
rhs_id = Initialize(context, parse_node, lhs_id, rhs_id);
context.AddNode(SemIR::Assign{parse_node, lhs_id, rhs_id});
context.AddInst(SemIR::Assign{parse_node, lhs_id, rhs_id});
// We model assignment as an expression, so we need to push a value for
// it, even though it doesn't produce a value.
// TODO: Consider changing our parse tree to model assignment as a
@@ -89,7 +89,7 @@ auto HandlePostfixOperator(Context& context, Parse::Node parse_node) -> bool {
switch (auto token_kind = context.tokens().GetKind(token)) {
case Lex::TokenKind::Star: {
auto inner_type_id = ExpressionAsType(context, parse_node, value_id);
context.AddNodeAndPush(
context.AddInstAndPush(
parse_node, SemIR::PointerType{parse_node, SemIR::TypeId::TypeType,
inner_type_id});
return true;
@@ -124,12 +124,12 @@ auto HandlePrefixOperator(Context& context, Parse::Node parse_node) -> bool {
context.emitter().Emit(parse_node, AddressOfNonReference);
break;
}
context.AddNodeAndPush(
context.AddInstAndPush(
parse_node,
SemIR::AddressOf{
parse_node,
context.GetPointerType(parse_node,
context.nodes().Get(value_id).type_id()),
context.insts().Get(value_id).type_id()),
value_id});
return true;
}
@@ -138,14 +138,14 @@ auto HandlePrefixOperator(Context& context, Parse::Node parse_node) -> bool {
// `const (const T)` is probably not what the developer intended.
// TODO: Detect `const (const T)*` and suggest moving the `*` inside the
// parentheses.
if (context.nodes().Get(value_id).kind() == SemIR::ConstType::Kind) {
if (context.insts().Get(value_id).kind() == SemIR::ConstType::Kind) {
CARBON_DIAGNOSTIC(RepeatedConst, Warning,
"`const` applied repeatedly to the same type has no "
"additional effect.");
context.emitter().Emit(parse_node, RepeatedConst);
}
auto inner_type_id = ExpressionAsType(context, parse_node, value_id);
context.AddNodeAndPush(
context.AddInstAndPush(
parse_node,
SemIR::ConstType{parse_node, SemIR::TypeId::TypeType, inner_type_id});
return true;
@@ -153,20 +153,20 @@ auto HandlePrefixOperator(Context& context, Parse::Node parse_node) -> bool {
case Lex::TokenKind::Not:
value_id = ConvertToBoolValue(context, parse_node, value_id);
context.AddNodeAndPush(
context.AddInstAndPush(
parse_node,
SemIR::UnaryOperatorNot{
parse_node, context.nodes().Get(value_id).type_id(), value_id});
parse_node, context.insts().Get(value_id).type_id(), value_id});
return true;
case Lex::TokenKind::Star: {
value_id = ConvertToValueExpression(context, value_id);
auto type_id =
context.GetUnqualifiedType(context.nodes().Get(value_id).type_id());
auto type_node = context.nodes().Get(
context.GetUnqualifiedType(context.insts().Get(value_id).type_id());
auto type_inst = context.insts().Get(
context.sem_ir().GetTypeAllowBuiltinTypes(type_id));
auto result_type_id = SemIR::TypeId::Error;
if (auto pointer_type = type_node.TryAs<SemIR::PointerType>()) {
if (auto pointer_type = type_inst.TryAs<SemIR::PointerType>()) {
result_type_id = pointer_type->pointee_id;
} else if (type_id != SemIR::TypeId::Error) {
CARBON_DIAGNOSTIC(
@@ -185,7 +185,7 @@ auto HandlePrefixOperator(Context& context, Parse::Node parse_node) -> bool {
}
builder.Emit();
}
context.AddNodeAndPush(
context.AddInstAndPush(
parse_node, SemIR::Dereference{parse_node, result_type_id, value_id});
return true;
}
@@ -200,23 +200,23 @@ auto HandleShortCircuitOperand(Context& context, Parse::Node parse_node)
// Convert the condition to `bool`.
auto cond_value_id = context.node_stack().PopExpression();
cond_value_id = ConvertToBoolValue(context, parse_node, cond_value_id);
auto bool_type_id = context.nodes().Get(cond_value_id).type_id();
auto bool_type_id = context.insts().Get(cond_value_id).type_id();
// Compute the branch value: the condition for `and`, inverted for `or`.
auto token = context.parse_tree().node_token(parse_node);
SemIR::NodeId branch_value_id = SemIR::NodeId::Invalid;
auto short_circuit_result_id = SemIR::NodeId::Invalid;
SemIR::InstId branch_value_id = SemIR::InstId::Invalid;
auto short_circuit_result_id = SemIR::InstId::Invalid;
switch (auto token_kind = context.tokens().GetKind(token)) {
case Lex::TokenKind::And:
branch_value_id = cond_value_id;
short_circuit_result_id = context.AddNode(SemIR::BoolLiteral{
short_circuit_result_id = context.AddInst(SemIR::BoolLiteral{
parse_node, bool_type_id, SemIR::BoolValue::False});
break;
case Lex::TokenKind::Or:
branch_value_id = context.AddNode(
branch_value_id = context.AddInst(
SemIR::UnaryOperatorNot{parse_node, bool_type_id, cond_value_id});
short_circuit_result_id = context.AddNode(
short_circuit_result_id = context.AddInst(
SemIR::BoolLiteral{parse_node, bool_type_id, SemIR::BoolValue::True});
break;
@@ -232,9 +232,9 @@ auto HandleShortCircuitOperand(Context& context, Parse::Node parse_node)
// Push the resumption and the right-hand side blocks, and start emitting the
// right-hand operand.
context.node_block_stack().Pop();
context.node_block_stack().Push(end_block_id);
context.node_block_stack().Push(rhs_block_id);
context.inst_block_stack().Pop();
context.inst_block_stack().Push(end_block_id);
context.inst_block_stack().Push(rhs_block_id);
context.AddCurrentCodeBlockToFunction();
// Put the condition back on the stack for HandleInfixOperator.