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cl: compile async functions

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This commit is contained in:
Li Jie
2024-08-04 09:54:34 +08:00
parent 806193fc6e
commit efa771f3ff
18 changed files with 1127 additions and 1103 deletions
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372
cl/_testdata/async/out.ll Normal file
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@@ -0,0 +1,372 @@
; ModuleID = 'github.com/goplus/llgo/cl/_testdata/async'
source_filename = "github.com/goplus/llgo/cl/_testdata/async"
%"github.com/goplus/llgo/internal/runtime.Defer" = type { ptr, i64, ptr, ptr }
%"github.com/goplus/llgo/internal/runtime.String" = type { ptr, i64 }
%"github.com/goplus/llgo/internal/runtime.eface" = type { ptr, ptr }
%"github.com/goplus/llgo/internal/runtime.Slice" = type { ptr, i64, i64 }
%"github.com/goplus/llgo/internal/runtime.iface" = type { ptr, ptr }
%"github.com/goplus/llgo/x/async.Promise[int]" = type { ptr, i64 }
@"github.com/goplus/llgo/cl/_testdata/async.init$guard" = global i1 false, align 1
@__llgo_defer = linkonce global i32 0, align 4
@0 = private unnamed_addr constant [16 x i8] c"GenIntsWithDefer", align 1
@_llgo_string = linkonce global ptr null, align 8
@1 = private unnamed_addr constant [6 x i8] c"panic:", align 1
define ptr @"github.com/goplus/llgo/cl/_testdata/async.GenInts"() #0 {
entry:
%promise = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 16)
%id = call token @llvm.coro.id(i32 0, ptr null, ptr null, ptr null)
%need.dyn.alloc = call i1 @llvm.coro.alloc(token %id)
br i1 %need.dyn.alloc, label %alloc, label %_llgo_4
alloc: ; preds = %entry
%frame.size = call i64 @llvm.coro.size.i64()
%frame = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 %frame.size)
br label %_llgo_4
clean: ; preds = %_llgo_7, %_llgo_6, %_llgo_5, %_llgo_4
%0 = call ptr @llvm.coro.free(token %id, ptr %hdl)
br label %suspend
suspend: ; preds = %_llgo_6, %_llgo_5, %_llgo_4, %clean
%1 = call i1 @llvm.coro.end(ptr %hdl, i1 false, token none)
ret ptr %promise
_llgo_4: ; preds = %alloc, %entry
%frame1 = phi ptr [ null, %entry ], [ %frame, %alloc ]
%hdl = call ptr @llvm.coro.begin(token %id, ptr %frame1)
store ptr %hdl, ptr %promise, align 8
call void @"github.com/goplus/llgo/x/async.(*Promise).setValue[int]"(ptr %promise, i64 1)
%2 = call i8 @llvm.coro.suspend(token %id, i1 false)
switch i8 %2, label %suspend [
i8 0, label %_llgo_5
i8 1, label %clean
]
_llgo_5: ; preds = %_llgo_4
call void @"github.com/goplus/llgo/x/async.(*Promise).setValue[int]"(ptr %promise, i64 2)
%3 = call i8 @llvm.coro.suspend(token %id, i1 false)
switch i8 %3, label %suspend [
i8 0, label %_llgo_6
i8 1, label %clean
]
_llgo_6: ; preds = %_llgo_5
call void @"github.com/goplus/llgo/x/async.(*Promise).setValue[int]"(ptr %promise, i64 3)
%4 = call i8 @llvm.coro.suspend(token %id, i1 false)
switch i8 %4, label %suspend [
i8 0, label %_llgo_7
i8 1, label %clean
]
_llgo_7: ; preds = %_llgo_6
br label %clean
}
define ptr @"github.com/goplus/llgo/cl/_testdata/async.GenIntsWithDefer"() #0 {
entry:
%promise = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 16)
%id = call token @llvm.coro.id(i32 0, ptr null, ptr null, ptr null)
%need.dyn.alloc = call i1 @llvm.coro.alloc(token %id)
br i1 %need.dyn.alloc, label %alloc, label %_llgo_4
alloc: ; preds = %entry
%frame.size = call i64 @llvm.coro.size.i64()
%frame = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 %frame.size)
br label %_llgo_4
clean: ; preds = %_llgo_5, %_llgo_8
%0 = call ptr @llvm.coro.free(token %id, ptr %hdl)
br label %suspend
suspend: ; preds = %_llgo_8, %clean
%1 = call i1 @llvm.coro.end(ptr %hdl, i1 false, token none)
ret ptr %promise
_llgo_4: ; preds = %alloc, %entry
%frame1 = phi ptr [ null, %entry ], [ %frame, %alloc ]
%hdl = call ptr @llvm.coro.begin(token %id, ptr %frame1)
store ptr %hdl, ptr %promise, align 8
%2 = alloca ptr, align 8
%3 = call ptr @"github.com/goplus/llgo/internal/runtime.Zeroinit"(ptr %2, i64 8)
%4 = load i32, ptr @__llgo_defer, align 4
%5 = call ptr @pthread_getspecific(i32 %4)
%6 = alloca i8, i64 196, align 1
%7 = alloca i8, i64 32, align 1
%8 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Defer", ptr %7, i32 0, i32 0
store ptr %6, ptr %8, align 8
%9 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Defer", ptr %7, i32 0, i32 1
store i64 0, ptr %9, align 4
%10 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Defer", ptr %7, i32 0, i32 2
store ptr %5, ptr %10, align 8
%11 = call i32 @pthread_setspecific(i32 %4, ptr %7)
%12 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Defer", ptr %7, i32 0, i32 1
%13 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Defer", ptr %7, i32 0, i32 3
%14 = call i32 @sigsetjmp(ptr %6, i32 0)
%15 = icmp eq i32 %14, 0
br i1 %15, label %_llgo_8, label %_llgo_9
_llgo_5: ; preds = %_llgo_8, %_llgo_7
%16 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
%17 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %16, i32 0, i32 0
store ptr @0, ptr %17, align 8
%18 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %16, i32 0, i32 1
store i64 16, ptr %18, align 4
%19 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %16, align 8
%20 = load ptr, ptr @_llgo_string, align 8
%21 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
store %"github.com/goplus/llgo/internal/runtime.String" %19, ptr %21, align 8
%22 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
%23 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %22, i32 0, i32 0
store ptr %20, ptr %23, align 8
%24 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %22, i32 0, i32 1
store ptr %21, ptr %24, align 8
%25 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %22, align 8
call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %25)
unreachable
%26 = load ptr, ptr %3, align 8
br label %clean
_llgo_6: ; preds = %_llgo_9
%27 = load i64, ptr %12, align 4
call void @"github.com/goplus/llgo/cl/_testdata/async.GenIntsWithDefer$1"()
%28 = load %"github.com/goplus/llgo/internal/runtime.Defer", ptr %7, align 8
%29 = extractvalue %"github.com/goplus/llgo/internal/runtime.Defer" %28, 2
%30 = call i32 @pthread_setspecific(i32 %4, ptr %29)
%31 = load ptr, ptr %13, align 8
indirectbr ptr %31, [label %_llgo_7]
_llgo_7: ; preds = %_llgo_6
call void @"github.com/goplus/llgo/internal/runtime.Rethrow"(ptr %5)
br label %_llgo_5
_llgo_8: ; preds = %_llgo_4
%32 = load ptr, ptr %3, align 8
call void @"github.com/goplus/llgo/x/async.(*Promise).setValue[int]"(ptr %promise, i64 1)
%33 = call i8 @llvm.coro.suspend(token %id, i1 false)
switch i8 %33, label %suspend [
i8 0, label %_llgo_5
i8 1, label %clean
]
_llgo_9: ; preds = %_llgo_4
store ptr blockaddress(@"github.com/goplus/llgo/cl/_testdata/async.GenIntsWithDefer", %_llgo_7), ptr %13, align 8
br label %_llgo_6
_llgo_10: ; No predecessors!
}
define void @"github.com/goplus/llgo/cl/_testdata/async.GenIntsWithDefer$1"() {
_llgo_0:
%0 = call %"github.com/goplus/llgo/internal/runtime.eface" @"github.com/goplus/llgo/internal/runtime.Recover"()
%1 = call i1 @"github.com/goplus/llgo/internal/runtime.EfaceEqual"(%"github.com/goplus/llgo/internal/runtime.eface" %0, %"github.com/goplus/llgo/internal/runtime.eface" zeroinitializer)
%2 = xor i1 %1, true
br i1 %2, label %_llgo_1, label %_llgo_2
_llgo_1: ; preds = %_llgo_0
%3 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 32)
%4 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %3, i64 0
%5 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
%6 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %5, i32 0, i32 0
store ptr @1, ptr %6, align 8
%7 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %5, i32 0, i32 1
store i64 6, ptr %7, align 4
%8 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %5, align 8
%9 = load ptr, ptr @_llgo_string, align 8
%10 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
store %"github.com/goplus/llgo/internal/runtime.String" %8, ptr %10, align 8
%11 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
%12 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %11, i32 0, i32 0
store ptr %9, ptr %12, align 8
%13 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %11, i32 0, i32 1
store ptr %10, ptr %13, align 8
%14 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %11, align 8
store %"github.com/goplus/llgo/internal/runtime.eface" %14, ptr %4, align 8
%15 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %3, i64 1
store %"github.com/goplus/llgo/internal/runtime.eface" %0, ptr %15, align 8
%16 = alloca %"github.com/goplus/llgo/internal/runtime.Slice", align 8
%17 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %16, i32 0, i32 0
store ptr %3, ptr %17, align 8
%18 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %16, i32 0, i32 1
store i64 2, ptr %18, align 4
%19 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %16, i32 0, i32 2
store i64 2, ptr %19, align 4
%20 = load %"github.com/goplus/llgo/internal/runtime.Slice", ptr %16, align 8
%21 = call { i64, %"github.com/goplus/llgo/internal/runtime.iface" } @fmt.Println(%"github.com/goplus/llgo/internal/runtime.Slice" %20)
br label %_llgo_2
_llgo_2: ; preds = %_llgo_1, %_llgo_0
ret void
}
define i64 @"github.com/goplus/llgo/cl/_testdata/async.UseGenInts"() {
_llgo_0:
%0 = call ptr @"github.com/goplus/llgo/cl/_testdata/async.WrapGenInts"()
br label %_llgo_3
_llgo_1: ; preds = %_llgo_3
%1 = call i64 @"github.com/goplus/llgo/x/async.(*Promise).Next[int]"(ptr %0)
%2 = add i64 %3, %1
br label %_llgo_3
_llgo_2: ; preds = %_llgo_3
ret i64 %3
_llgo_3: ; preds = %_llgo_1, %_llgo_0
%3 = phi i64 [ 0, %_llgo_0 ], [ %2, %_llgo_1 ]
%4 = call i1 @"github.com/goplus/llgo/x/async.(*Promise).Done[int]"(ptr %0)
br i1 %4, label %_llgo_2, label %_llgo_1
}
define ptr @"github.com/goplus/llgo/cl/_testdata/async.WrapGenInts"() #0 {
entry:
%promise = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 16)
%id = call token @llvm.coro.id(i32 0, ptr null, ptr null, ptr null)
%need.dyn.alloc = call i1 @llvm.coro.alloc(token %id)
br i1 %need.dyn.alloc, label %alloc, label %_llgo_4
alloc: ; preds = %entry
%frame.size = call i64 @llvm.coro.size.i64()
%frame = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 %frame.size)
br label %_llgo_4
clean: ; preds = %_llgo_4
%0 = call ptr @llvm.coro.free(token %id, ptr %hdl)
br label %suspend
suspend: ; preds = %clean
%1 = call i1 @llvm.coro.end(ptr %hdl, i1 false, token none)
ret ptr %promise
_llgo_4: ; preds = %alloc, %entry
%frame1 = phi ptr [ null, %entry ], [ %frame, %alloc ]
%hdl = call ptr @llvm.coro.begin(token %id, ptr %frame1)
store ptr %hdl, ptr %promise, align 8
%2 = call ptr @"github.com/goplus/llgo/cl/_testdata/async.GenInts"()
br label %clean
}
define void @"github.com/goplus/llgo/cl/_testdata/async.init"() {
_llgo_0:
%0 = load i1, ptr @"github.com/goplus/llgo/cl/_testdata/async.init$guard", align 1
br i1 %0, label %_llgo_2, label %_llgo_1
_llgo_1: ; preds = %_llgo_0
store i1 true, ptr @"github.com/goplus/llgo/cl/_testdata/async.init$guard", align 1
call void @fmt.init()
call void @"github.com/goplus/llgo/cl/_testdata/async.init$after"()
br label %_llgo_2
_llgo_2: ; preds = %_llgo_1, %_llgo_0
ret void
}
declare ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64)
; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: read)
declare token @llvm.coro.id(i32, ptr readnone, ptr nocapture readonly, ptr) #1
; Function Attrs: nounwind
declare i1 @llvm.coro.alloc(token) #2
; Function Attrs: nounwind memory(none)
declare i64 @llvm.coro.size.i64() #3
; Function Attrs: nounwind
declare ptr @llvm.coro.begin(token, ptr writeonly) #2
; Function Attrs: nounwind memory(argmem: read)
declare ptr @llvm.coro.free(token, ptr nocapture readonly) #4
; Function Attrs: nounwind
declare i1 @llvm.coro.end(ptr, i1, token) #2
declare void @"github.com/goplus/llgo/x/async.(*Promise).setValue[int]"(ptr, i64)
; Function Attrs: nounwind
declare i8 @llvm.coro.suspend(token, i1) #2
declare ptr @"github.com/goplus/llgo/internal/runtime.Zeroinit"(ptr, i64)
declare ptr @pthread_getspecific(i32)
declare i32 @pthread_setspecific(i32, ptr)
declare i32 @sigsetjmp(ptr, i32)
declare void @"github.com/goplus/llgo/internal/runtime.Rethrow"(ptr)
define void @"github.com/goplus/llgo/cl/_testdata/async.init$after"() {
_llgo_0:
%0 = load ptr, ptr @_llgo_string, align 8
%1 = icmp eq ptr %0, null
br i1 %1, label %_llgo_1, label %_llgo_2
_llgo_1: ; preds = %_llgo_0
%2 = call ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64 24)
store ptr %2, ptr @_llgo_string, align 8
br label %_llgo_2
_llgo_2: ; preds = %_llgo_1, %_llgo_0
%3 = load i32, ptr @__llgo_defer, align 4
%4 = icmp eq i32 %3, 0
br i1 %4, label %_llgo_3, label %_llgo_4
_llgo_3: ; preds = %_llgo_2
%5 = call i32 @pthread_key_create(ptr @__llgo_defer, ptr null)
br label %_llgo_4
_llgo_4: ; preds = %_llgo_3, %_llgo_2
ret void
}
declare ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64)
declare ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64)
declare void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface")
declare %"github.com/goplus/llgo/internal/runtime.eface" @"github.com/goplus/llgo/internal/runtime.Recover"()
declare i1 @"github.com/goplus/llgo/internal/runtime.EfaceEqual"(%"github.com/goplus/llgo/internal/runtime.eface", %"github.com/goplus/llgo/internal/runtime.eface")
declare { i64, %"github.com/goplus/llgo/internal/runtime.iface" } @fmt.Println(%"github.com/goplus/llgo/internal/runtime.Slice")
define i1 @"github.com/goplus/llgo/x/async.(*Promise).Done[int]"(ptr %0) {
_llgo_0:
%1 = getelementptr inbounds %"github.com/goplus/llgo/x/async.Promise[int]", ptr %0, i32 0, i32 0
%2 = load ptr, ptr %1, align 8
%3 = call i1 @llvm.coro.done(ptr %2)
%4 = zext i1 %3 to i64
%5 = trunc i64 %4 to i8
%6 = icmp ne i8 %5, 0
ret i1 %6
}
define i64 @"github.com/goplus/llgo/x/async.(*Promise).Next[int]"(ptr %0) {
_llgo_0:
%1 = getelementptr inbounds %"github.com/goplus/llgo/x/async.Promise[int]", ptr %0, i32 0, i32 0
%2 = load ptr, ptr %1, align 8
call void @llvm.coro.resume(ptr %2)
%3 = getelementptr inbounds %"github.com/goplus/llgo/x/async.Promise[int]", ptr %0, i32 0, i32 1
%4 = load i64, ptr %3, align 4
ret i64 %4
}
declare void @fmt.init()
; Function Attrs: nounwind memory(argmem: readwrite)
declare i1 @llvm.coro.done(ptr nocapture readonly) #5
declare void @llvm.coro.resume(ptr)
declare i32 @pthread_key_create(ptr, ptr)
attributes #0 = { "presplitcoroutine" }
attributes #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: read) }
attributes #2 = { nounwind }
attributes #3 = { nounwind memory(none) }
attributes #4 = { nounwind memory(argmem: read) }
attributes #5 = { nounwind memory(argmem: readwrite) }