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add coroutine startup IR to async functions

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See #727
This commit is contained in:
Andrew Kelley
2018-02-21 23:28:35 -05:00
parent 236bbe1183
commit b261da0672
4 changed files with 223 additions and 1 deletions
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26
src/codegen.cpp
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@@ -3696,6 +3696,23 @@ static LLVMValueRef ir_render_panic(CodeGen *g, IrExecutable *executable, IrInst
return nullptr;
}
static LLVMValueRef ir_render_coro_id(CodeGen *g, IrExecutable *executable, IrInstructionCoroId *instruction) {
zig_panic("TODO ir_render_coro_id");
}
static LLVMValueRef ir_render_coro_alloc(CodeGen *g, IrExecutable *executable, IrInstructionCoroAlloc *instruction) {
zig_panic("TODO ir_render_coro_alloc");
}
static LLVMValueRef ir_render_coro_size(CodeGen *g, IrExecutable *executable, IrInstructionCoroSize *instruction) {
zig_panic("TODO ir_render_coro_size");
}
static LLVMValueRef ir_render_coro_begin(CodeGen *g, IrExecutable *executable, IrInstructionCoroBegin *instruction) {
zig_panic("TODO ir_render_coro_begin");
}
static void set_debug_location(CodeGen *g, IrInstruction *instruction) {
AstNode *source_node = instruction->source_node;
Scope *scope = instruction->scope;
@@ -3881,12 +3898,21 @@ static LLVMValueRef ir_render_instruction(CodeGen *g, IrExecutable *executable,
return ir_render_cancel(g, executable, (IrInstructionCancel *)instruction);
case IrInstructionIdGetImplicitAllocator:
return ir_render_get_implicit_allocator(g, executable, (IrInstructionGetImplicitAllocator *)instruction);
case IrInstructionIdCoroId:
return ir_render_coro_id(g, executable, (IrInstructionCoroId *)instruction);
case IrInstructionIdCoroAlloc:
return ir_render_coro_alloc(g, executable, (IrInstructionCoroAlloc *)instruction);
case IrInstructionIdCoroSize:
return ir_render_coro_size(g, executable, (IrInstructionCoroSize *)instruction);
case IrInstructionIdCoroBegin:
return ir_render_coro_begin(g, executable, (IrInstructionCoroBegin *)instruction);
}
zig_unreachable();
}
static void ir_render(CodeGen *g, FnTableEntry *fn_entry) {
assert(fn_entry);
IrExecutable *executable = &fn_entry->analyzed_executable;
assert(executable->basic_block_list.length > 0);
for (size_t block_i = 0; block_i < executable->basic_block_list.length; block_i += 1) {