diff --git a/src/all_types.hpp b/src/all_types.hpp index b7a0625926..d4ec5ac427 100644 --- a/src/all_types.hpp +++ b/src/all_types.hpp @@ -1616,6 +1616,7 @@ struct CodeGen { LLVMValueRef coro_begin_fn_val; LLVMValueRef coro_suspend_fn_val; LLVMValueRef coro_end_fn_val; + LLVMValueRef coro_free_fn_val; bool error_during_imports; const char **clang_argv; diff --git a/src/codegen.cpp b/src/codegen.cpp index 4cc9880fea..163e9d804b 100644 --- a/src/codegen.cpp +++ b/src/codegen.cpp @@ -1035,6 +1035,22 @@ static LLVMValueRef get_coro_end_fn_val(CodeGen *g) { return g->coro_end_fn_val; } +static LLVMValueRef get_coro_free_fn_val(CodeGen *g) { + if (g->coro_free_fn_val) + return g->coro_free_fn_val; + + LLVMTypeRef param_types[] = { + ZigLLVMTokenTypeInContext(LLVMGetGlobalContext()), + LLVMPointerType(LLVMInt8Type(), 0), + }; + LLVMTypeRef fn_type = LLVMFunctionType(LLVMPointerType(LLVMInt8Type(), 0), param_types, 2, false); + Buf *name = buf_sprintf("llvm.coro.free"); + g->coro_free_fn_val = LLVMAddFunction(g->module, buf_ptr(name), fn_type); + assert(LLVMGetIntrinsicID(g->coro_free_fn_val)); + + return g->coro_free_fn_val; +} + static LLVMValueRef get_return_address_fn_val(CodeGen *g) { if (g->return_address_fn_val) return g->return_address_fn_val; @@ -3909,7 +3925,13 @@ static LLVMValueRef ir_render_coro_end(CodeGen *g, IrExecutable *executable, IrI } static LLVMValueRef ir_render_coro_free(CodeGen *g, IrExecutable *executable, IrInstructionCoroFree *instruction) { - zig_panic("TODO ir_render_coro_free"); + LLVMValueRef coro_id = ir_llvm_value(g, instruction->coro_id); + LLVMValueRef coro_handle = ir_llvm_value(g, instruction->coro_handle); + LLVMValueRef params[] = { + coro_id, + coro_handle, + }; + return LLVMBuildCall(g->builder, get_coro_free_fn_val(g), params, 2, ""); } static LLVMValueRef ir_render_coro_resume(CodeGen *g, IrExecutable *executable, IrInstructionCoroResume *instruction) {