motiejus/zig
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inferring async from async calls

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This commit is contained in:
Andrew Kelley
2019-07-23 18:54:45 -04:00
parent 317d1ecb2c
commit 7e9760de10
6 changed files with 123 additions and 28 deletions
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19
src/ir.cpp
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@@ -15383,6 +15383,13 @@ static IrInstruction *ir_analyze_fn_call(IrAnalyze *ira, IrInstructionCallSrc *c
zig_panic("TODO async call");
}
if (!call_instruction->is_async) {
if (impl_fn_type_id->cc == CallingConventionAsync && parent_fn_entry->inferred_async_node == nullptr) {
parent_fn_entry->inferred_async_node = fn_ref->source_node;
}
parent_fn_entry->call_list.append({call_instruction->base.source_node, impl_fn});
}
IrInstruction *new_call_instruction = ir_build_call_gen(ira, &call_instruction->base,
impl_fn, nullptr, impl_param_count, casted_args, fn_inline,
call_instruction->is_async, casted_new_stack, result_loc,
@@ -15458,6 +15465,15 @@ static IrInstruction *ir_analyze_fn_call(IrAnalyze *ira, IrInstructionCallSrc *c
return ira->codegen->invalid_instruction;
}
if (!call_instruction->is_async) {
if (fn_type_id->cc == CallingConventionAsync && parent_fn_entry->inferred_async_node == nullptr) {
parent_fn_entry->inferred_async_node = fn_ref->source_node;
}
if (fn_entry != nullptr) {
parent_fn_entry->call_list.append({call_instruction->base.source_node, fn_entry});
}
}
if (call_instruction->is_async) {
IrInstruction *result = ir_analyze_async_call(ira, call_instruction, fn_entry, fn_type, fn_ref,
casted_args, call_param_count);
@@ -24142,6 +24158,9 @@ static IrInstruction *ir_analyze_instruction_suspend_br(IrAnalyze *ira, IrInstru
new_bb->resume_index = fn_entry->resume_blocks.length + 2;
fn_entry->resume_blocks.append(new_bb);
if (fn_entry->inferred_async_node == nullptr) {
fn_entry->inferred_async_node = instruction->base.source_node;
}
ir_push_resume_block(ira, old_dest_block);