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1; Based on llvm/test/Transforms/Coroutines/coro-split-02.ll2; 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 %s5; REQUIRES: have_tflite6;7; CHECK: [MLInlineAdvisor] Nodes: 1 Edges: 08; CHECK: [MLInlineAdvisor] Nodes: 4 Edges: 09 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 820 %testval = alloca i3221 %id = call token @llvm.coro.id(i32 0, ptr null, ptr null, ptr null)22 %alloc = call ptr @malloc(i64 16) #323 %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.ready29 i8 1, label %exit30 ]31await.ready:32 %StrayCoroSave = call token @llvm.coro.save(ptr null)33 %val = load i32, ptr %ref.tmp734 call void @llvm.lifetime.start.p0(ptr %testval)35 %test = load i32, ptr %testval36 call void @print(i32 %test)37 call void @llvm.lifetime.end.p0(ptr %testval)38 call void @print(i32 %val)39 br label %exit40exit:41 call void @llvm.coro.end(ptr null, i1 false)42 ret void43}44 45declare token @llvm.coro.id(i32, ptr readnone, ptr nocapture readonly, ptr)46declare i1 @llvm.coro.alloc(token) #347declare noalias nonnull ptr @"\01??2@YAPEAX_K@Z"(i64) local_unnamed_addr48declare i64 @llvm.coro.size.i64() #549declare ptr @llvm.coro.begin(token, ptr writeonly) #350declare void @"\01?puts@@YAXZZ"(...)51declare token @llvm.coro.save(ptr) #352declare ptr @llvm.coro.frame() #553declare i8 @llvm.coro.suspend(token, i1) #354declare void @"\01??3@YAXPEAX@Z"(ptr) local_unnamed_addr #1055declare ptr @llvm.coro.free(token, ptr nocapture readonly) #256declare void @llvm.coro.end(ptr, i1) #357declare void @llvm.lifetime.start.p0(ptr nocapture) #458declare void @llvm.lifetime.end.p0(ptr nocapture) #459