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implement IR analysis for async function calls

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See #727
This commit is contained in:
Andrew Kelley
2018-02-21 00:52:20 -05:00
parent 65a51b401c
commit 236bbe1183
8 changed files with 272 additions and 54 deletions
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11
src/codegen.cpp
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@@ -2521,6 +2521,10 @@ static LLVMValueRef ir_render_call(CodeGen *g, IrExecutable *executable, IrInstr
}
FnTypeId *fn_type_id = &fn_type->data.fn.fn_type_id;
if (fn_type_id->cc == CallingConventionAsync) {
zig_panic("TODO codegen async function call");
}
TypeTableEntry *src_return_type = fn_type_id->return_type;
bool ret_has_bits = type_has_bits(src_return_type);
bool first_arg_ret = ret_has_bits && handle_is_ptr(src_return_type);
@@ -3094,6 +3098,10 @@ static LLVMValueRef ir_render_cancel(CodeGen *g, IrExecutable *executable, IrIns
zig_panic("TODO ir_render_cancel");
}
static LLVMValueRef ir_render_get_implicit_allocator(CodeGen *g, IrExecutable *executable, IrInstructionGetImplicitAllocator *instruction) {
zig_panic("TODO ir_render_get_implicit_allocator");
}
static LLVMAtomicOrdering to_LLVMAtomicOrdering(AtomicOrder atomic_order) {
switch (atomic_order) {
case AtomicOrderUnordered: return LLVMAtomicOrderingUnordered;
@@ -3752,6 +3760,7 @@ static LLVMValueRef ir_render_instruction(CodeGen *g, IrExecutable *executable,
case IrInstructionIdExport:
case IrInstructionIdErrorUnion:
zig_unreachable();
case IrInstructionIdReturn:
return ir_render_return(g, executable, (IrInstructionReturn *)instruction);
case IrInstructionIdDeclVar:
@@ -3870,6 +3879,8 @@ static LLVMValueRef ir_render_instruction(CodeGen *g, IrExecutable *executable,
return ir_render_error_return_trace(g, executable, (IrInstructionErrorReturnTrace *)instruction);
case IrInstructionIdCancel:
return ir_render_cancel(g, executable, (IrInstructionCancel *)instruction);
case IrInstructionIdGetImplicitAllocator:
return ir_render_get_implicit_allocator(g, executable, (IrInstructionGetImplicitAllocator *)instruction);
}
zig_unreachable();
}