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1; Test coroutine remarks.2; RUN: opt < %s --disable-output -S -passes='default<O1>' \3; RUN: --pass-remarks="coro-split|coro-elide" \4; RUN: --pass-remarks-missed="coro-split|coro-elide" \5; RUN: --pass-remarks-with-hotness 2>&1 | FileCheck %s6 7; CHECK: Split 'foo' (frame_size=24, align=8) (hotness: 400)8; CHECK: 'foo' not elided in 'bar' (frame_size=24, align=8) (hotness: 100)9; CHECK: 'foo' elided in 'baz' (frame_size=24, align=8) (hotness: 200)10 11define ptr @foo() presplitcoroutine !prof !0 {12entry:13 %id = call token @llvm.coro.id(i32 0, ptr null, ptr null, ptr null)14 %need.dyn.alloc = call i1 @llvm.coro.alloc(token %id)15 br i1 %need.dyn.alloc, label %dyn.alloc, label %coro.begin16dyn.alloc:17 %size = call i32 @llvm.coro.size.i32()18 %alloc = call ptr @malloc(i32 %size)19 br label %coro.begin20coro.begin:21 %phi = phi ptr [ null, %entry ], [ %alloc, %dyn.alloc ]22 %hdl = call ptr @llvm.coro.begin(token %id, ptr %phi)23 call void @print(i32 0)24 %0 = call i8 @llvm.coro.suspend(token none, i1 false)25 switch i8 %0, label %suspend [i8 0, label %resume26 i8 1, label %cleanup]27resume:28 call void @print(i32 1)29 br label %cleanup30 31cleanup:32 %mem = call ptr @llvm.coro.free(token %id, ptr %hdl)33 call void @free(ptr %mem)34 br label %suspend35suspend:36 call void @llvm.coro.end(ptr %hdl, i1 0, token none)37 ret ptr %hdl38}39 40define i32 @bar() !prof !1 {41entry:42 %hdl = call ptr @foo()43 call void @llvm.coro.resume(ptr %hdl)44 ret i32 045}46 47define i32 @baz() !prof !2 {48entry:49 %hdl = call ptr @foo()50 call void @llvm.coro.destroy(ptr %hdl)51 ret i32 052}53 54declare ptr @llvm.coro.free(token, ptr)55declare i32 @llvm.coro.size.i32()56declare i8 @llvm.coro.suspend(token, i1)57declare void @llvm.coro.resume(ptr)58declare void @llvm.coro.destroy(ptr)59 60declare token @llvm.coro.id(i32, ptr, ptr, ptr)61declare i1 @llvm.coro.alloc(token)62declare ptr @llvm.coro.begin(token, ptr)63declare void @llvm.coro.end(ptr, i1, token)64 65declare noalias ptr @malloc(i32)66declare void @print(i32)67declare void @free(ptr)68 69!0 = !{!"function_entry_count", i64 400}70!1 = !{!"function_entry_count", i64 100}71!2 = !{!"function_entry_count", i64 200}72