1; RUN: opt < %s -coro-early -coro-split -S | FileCheck %s 2target datalayout = "E-p:64:64" 3 4%swift.type = type { i64 } 5%swift.opaque = type opaque 6%T4red215EmptyCollectionV = type opaque 7%TSi = type <{ i64 }> 8 9define hidden swiftcc { i8*, %swift.opaque* } @no_suspends(i8* %buffer, i64 %arg) #1 { 10 %id = call token @llvm.coro.id.retcon.once(i32 32, i32 8, i8* %buffer, i8* bitcast (void (i8*, i1)* @prototype to i8*), i8* bitcast (i8* (i64)* @malloc to i8*), i8* bitcast (void (i8*)* @free to i8*)) 11 %begin = call i8* @llvm.coro.begin(token %id, i8* null) 12 call void @print(i64 %arg) 13 call void @llvm.trap() 14 unreachable 15 16bb1: 17 call void @print(i64 %arg) 18 call i1 @llvm.coro.end(i8* %begin, i1 false) 19 unreachable 20} 21; CHECK-LABEL: define hidden swiftcc { i8*, %swift.opaque* } @no_suspends( 22; CHECK: call token @llvm.coro.id.retcon.once 23; CHECK-NEXT: call void @print(i64 %arg) 24; CHECK-NEXT: call void @llvm.trap() 25; CHECK-NEXT: unreachable 26 27declare swiftcc void @prototype(i8* noalias dereferenceable(32), i1) 28declare void @print(i64) 29 30declare noalias i8* @malloc(i64) #5 31declare void @free(i8* nocapture) #5 32 33declare token @llvm.coro.id.retcon.once(i32, i32, i8*, i8*, i8*, i8*) #5 34declare i8* @llvm.coro.begin(token, i8* writeonly) #5 35declare token @llvm.coro.alloca.alloc.i64(i64, i32) #5 36declare i8* @llvm.coro.alloca.get(token) #5 37declare void @llvm.lifetime.start.p0i8(i64, i8* nocapture) #6 38declare i1 @llvm.coro.suspend.retcon.i1(...) #5 39declare void @llvm.lifetime.end.p0i8(i64, i8* nocapture) #6 40declare void @llvm.coro.alloca.free(token) #5 41declare i1 @llvm.coro.end(i8*, i1) #5 42 43declare void @llvm.trap() 44 45attributes #1 = { noreturn nounwind } 46attributes #5 = { nounwind } 47