forked from OSchip/llvm-project
47 lines
1.7 KiB
LLVM
47 lines
1.7 KiB
LLVM
; RUN: opt < %s -coro-early -coro-split -S | FileCheck %s
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target datalayout = "E-p:64:64"
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%swift.type = type { i64 }
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%swift.opaque = type opaque
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%T4red215EmptyCollectionV = type opaque
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%TSi = type <{ i64 }>
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define hidden swiftcc { i8*, %swift.opaque* } @no_suspends(i8* %buffer, i64 %arg) #1 {
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%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*))
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%begin = call i8* @llvm.coro.begin(token %id, i8* null)
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call void @print(i64 %arg)
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call void @llvm.trap()
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unreachable
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bb1:
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call void @print(i64 %arg)
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call i1 @llvm.coro.end(i8* %begin, i1 false)
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unreachable
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}
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; CHECK-LABEL: define hidden swiftcc { i8*, %swift.opaque* } @no_suspends(
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; CHECK: call token @llvm.coro.id.retcon.once
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; CHECK-NEXT: call void @print(i64 %arg)
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; CHECK-NEXT: call void @llvm.trap()
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; CHECK-NEXT: unreachable
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declare swiftcc void @prototype(i8* noalias dereferenceable(32), i1)
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declare void @print(i64)
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declare noalias i8* @malloc(i64) #5
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declare void @free(i8* nocapture) #5
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declare token @llvm.coro.id.retcon.once(i32, i32, i8*, i8*, i8*, i8*) #5
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declare i8* @llvm.coro.begin(token, i8* writeonly) #5
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declare token @llvm.coro.alloca.alloc.i64(i64, i32) #5
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declare i8* @llvm.coro.alloca.get(token) #5
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declare void @llvm.lifetime.start.p0i8(i64, i8* nocapture) #6
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declare i1 @llvm.coro.suspend.retcon.i1(...) #5
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declare void @llvm.lifetime.end.p0i8(i64, i8* nocapture) #6
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declare void @llvm.coro.alloca.free(token) #5
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declare i1 @llvm.coro.end(i8*, i1) #5
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declare void @llvm.trap()
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attributes #1 = { noreturn nounwind }
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attributes #5 = { nounwind }
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