diff options
Diffstat (limited to 'src/codegen.cpp')
| -rw-r--r-- | src/codegen.cpp | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/src/codegen.cpp b/src/codegen.cpp index 5643333f99..4cc9880fea 100644 --- a/src/codegen.cpp +++ b/src/codegen.cpp @@ -1019,6 +1019,22 @@ static LLVMValueRef get_coro_suspend_fn_val(CodeGen *g) { return g->coro_suspend_fn_val; } +static LLVMValueRef get_coro_end_fn_val(CodeGen *g) { + if (g->coro_end_fn_val) + return g->coro_end_fn_val; + + LLVMTypeRef param_types[] = { + LLVMPointerType(LLVMInt8Type(), 0), + LLVMInt1Type(), + }; + LLVMTypeRef fn_type = LLVMFunctionType(LLVMInt1Type(), param_types, 2, false); + Buf *name = buf_sprintf("llvm.coro.end"); + g->coro_end_fn_val = LLVMAddFunction(g->module, buf_ptr(name), fn_type); + assert(LLVMGetIntrinsicID(g->coro_end_fn_val)); + + return g->coro_end_fn_val; +} + static LLVMValueRef get_return_address_fn_val(CodeGen *g) { if (g->return_address_fn_val) return g->return_address_fn_val; @@ -3885,7 +3901,11 @@ static LLVMValueRef ir_render_coro_suspend(CodeGen *g, IrExecutable *executable, } static LLVMValueRef ir_render_coro_end(CodeGen *g, IrExecutable *executable, IrInstructionCoroEnd *instruction) { - zig_panic("TODO ir_render_coro_end"); + LLVMValueRef params[] = { + LLVMConstNull(LLVMPointerType(LLVMInt8Type(), 0)), + LLVMConstNull(LLVMInt1Type()), + }; + return LLVMBuildCall(g->builder, get_coro_end_fn_val(g), params, 2, ""); } static LLVMValueRef ir_render_coro_free(CodeGen *g, IrExecutable *executable, IrInstructionCoroFree *instruction) { |