1; Based on llvm/test/Transforms/Coroutines/coro-split-02.ll 2; Corosplit will keep f1 and add 3 more functions. 3; RUN: opt -passes='default<O1>,print<inline-advisor>' -training-log=/dev/null \ 4; RUN: -S -enable-ml-inliner=development -enable-scc-inline-advisor-printing < %s 2>&1 | FileCheck %s 5; REQUIRES: have_tflite 6; 7; CHECK: [MLInlineAdvisor] Nodes: 1 Edges: 0 8; CHECK: [MLInlineAdvisor] Nodes: 4 Edges: 0 9 10%"struct.std::coroutine_handle" = type { ptr } 11%"struct.std::coroutine_handle.0" = type { %"struct.std::coroutine_handle" } 12%"struct.lean_future<int>::Awaiter" = type { i32, %"struct.std::coroutine_handle.0" } 13 14declare ptr @malloc(i64) 15declare void @print(i32) 16 17define void @a() presplitcoroutine { 18entry: 19 %ref.tmp7 = alloca %"struct.lean_future<int>::Awaiter", align 8 20 %testval = alloca i32 21 %id = call token @llvm.coro.id(i32 0, ptr null, ptr null, ptr null) 22 %alloc = call ptr @malloc(i64 16) #3 23 %vFrame = call noalias nonnull ptr @llvm.coro.begin(token %id, ptr %alloc) 24 25 %save = call token @llvm.coro.save(ptr null) 26 %suspend = call i8 @llvm.coro.suspend(token %save, i1 false) 27 switch i8 %suspend, label %exit [ 28 i8 0, label %await.ready 29 i8 1, label %exit 30 ] 31await.ready: 32 %StrayCoroSave = call token @llvm.coro.save(ptr null) 33 %val = load i32, ptr %ref.tmp7 34 call void @llvm.lifetime.start.p0(i64 4, ptr %testval) 35 %test = load i32, ptr %testval 36 call void @print(i32 %test) 37 call void @llvm.lifetime.end.p0(i64 4, ptr %testval) 38 call void @print(i32 %val) 39 br label %exit 40exit: 41 call i1 @llvm.coro.end(ptr null, i1 false) 42 ret void 43} 44 45declare token @llvm.coro.id(i32, ptr readnone, ptr nocapture readonly, ptr) 46declare i1 @llvm.coro.alloc(token) #3 47declare noalias nonnull ptr @"\01??2@YAPEAX_K@Z"(i64) local_unnamed_addr 48declare i64 @llvm.coro.size.i64() #5 49declare ptr @llvm.coro.begin(token, ptr writeonly) #3 50declare void @"\01?puts@@YAXZZ"(...) 51declare token @llvm.coro.save(ptr) #3 52declare ptr @llvm.coro.frame() #5 53declare i8 @llvm.coro.suspend(token, i1) #3 54declare void @"\01??3@YAXPEAX@Z"(ptr) local_unnamed_addr #10 55declare ptr @llvm.coro.free(token, ptr nocapture readonly) #2 56declare i1 @llvm.coro.end(ptr, i1) #3 57declare void @llvm.lifetime.start.p0(i64, ptr nocapture) #4 58declare void @llvm.lifetime.end.p0(i64, ptr nocapture) #4 59