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Add loads for data. (#2860)

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Start inserting loads when getting a value. This is done conditionally, but in theory we could start tracking nodes which need loading differently if the `isa` is considered cumbersome.
This commit is contained in:
Jon Ross-Perkins
2023-06-01 14:44:57 -07:00
committed by GitHub
parent a7939ab22f
commit 4152cf720a
11 changed files with 118 additions and 15 deletions
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toolchain/lowering/lowering_handle.cpp
+3 -3
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@@ -21,7 +21,7 @@ auto LoweringHandleCrossReference(LoweringContext& /*context*/,
auto LoweringHandleAssign(LoweringContext& context, SemanticsNodeId /*node_id*/,
SemanticsNode node) -> void {
auto [storage_id, value_id] = node.GetAsAssign();
context.builder().CreateStore(context.GetNode(value_id),
context.builder().CreateStore(context.GetNodeLoaded(value_id),
context.GetNode(storage_id));
}
@@ -49,7 +49,7 @@ auto LoweringHandleCall(LoweringContext& context, SemanticsNodeId node_id,
auto* function = context.GetCallable(callable_id);
std::vector<llvm::Value*> args;
for (auto ref_id : context.semantics_ir().GetNodeBlock(refs_id)) {
args.push_back(context.GetNode(ref_id));
args.push_back(context.GetNodeLoaded(ref_id));
}
auto* value =
context.builder().CreateCall(function, args, function->getName());
@@ -147,7 +147,7 @@ auto LoweringHandleReturnExpression(LoweringContext& context,
SemanticsNodeId /*node_id*/,
SemanticsNode node) -> void {
SemanticsNodeId expr_id = node.GetAsReturnExpression();
context.builder().CreateRet(context.GetNode(expr_id));
context.builder().CreateRet(context.GetNodeLoaded(expr_id));
}
auto LoweringHandleStringLiteral(LoweringContext& /*context*/,