238 lines
6.3 KiB
Go
238 lines
6.3 KiB
Go
/*
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* Copyright (c) 2024 The GoPlus Authors (goplus.org). All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package cl_test
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import (
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"testing"
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"github.com/goplus/llgo/cl"
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"github.com/goplus/llgo/cl/cltest"
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"github.com/goplus/llgo/internal/build"
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"github.com/goplus/llgo/ssa"
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)
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func testCompile(t *testing.T, src, expected string) {
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t.Helper()
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cltest.TestCompileEx(t, src, "foo.go", expected)
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}
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func TestFromTestgo(t *testing.T) {
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cltest.FromDir(t, "", "./_testgo", false)
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}
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func TestFromTestpy(t *testing.T) {
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cltest.FromDir(t, "", "./_testpy", false)
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}
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func TestFromTestlibgo(t *testing.T) {
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cltest.FromDir(t, "", "./_testlibgo", true)
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}
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func TestFromTestlibc(t *testing.T) {
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cltest.FromDir(t, "", "./_testlibc", true)
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}
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func TestFromTestrt(t *testing.T) {
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cl.SetDebug(cl.DbgFlagAll)
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cltest.FromDir(t, "", "./_testrt", true)
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cl.SetDebug(0)
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}
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func TestFromTestdata(t *testing.T) {
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cltest.FromDir(t, "", "./_testdata", true)
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}
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func TestFromTestpymath(t *testing.T) {
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cltest.Pkg(t, ssa.PkgPython+"/math", "../py/math/llgo_autogen.ll")
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}
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func TestPython(t *testing.T) {
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cltest.Pkg(t, ssa.PkgPython, "../py/llgo_autogen.ll")
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}
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func TestGoPkgMath(t *testing.T) {
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conf := build.NewDefaultConf(build.ModeInstall)
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build.Do([]string{"math"}, conf)
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}
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func TestVar(t *testing.T) {
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testCompile(t, `package foo
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var a int
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`, `; ModuleID = 'foo'
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source_filename = "foo"
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@foo.a = global i64 0, align 8
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@"foo.init$guard" = global i1 false, align 1
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define void @foo.init() {
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_llgo_0:
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%0 = load i1, ptr @"foo.init$guard", align 1
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br i1 %0, label %_llgo_2, label %_llgo_1
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_llgo_1: ; preds = %_llgo_0
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store i1 true, ptr @"foo.init$guard", align 1
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br label %_llgo_2
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_llgo_2: ; preds = %_llgo_1, %_llgo_0
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ret void
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}
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`)
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}
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func TestBasicFunc(t *testing.T) {
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testCompile(t, `package foo
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func fn(a int, b float64) int {
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return 1
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}
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`, `; ModuleID = 'foo'
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source_filename = "foo"
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@"foo.init$guard" = global i1 false, align 1
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define i64 @foo.fn(i64 %0, double %1) {
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_llgo_0:
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ret i64 1
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}
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define void @foo.init() {
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_llgo_0:
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%0 = load i1, ptr @"foo.init$guard", align 1
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br i1 %0, label %_llgo_2, label %_llgo_1
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_llgo_1: ; preds = %_llgo_0
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store i1 true, ptr @"foo.init$guard", align 1
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br label %_llgo_2
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_llgo_2: ; preds = %_llgo_1, %_llgo_0
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ret void
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}
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`)
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}
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func TestAsyncFunc(t *testing.T) {
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testCompile(t, `package foo
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import "github.com/goplus/llgo/x/async"
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func GenInts() (co *async.Promise[int]) {
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co.Yield(1)
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co.Yield(2)
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return
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}
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`, `; ModuleID = 'foo'
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source_filename = "foo"
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@"foo.init$guard" = global i1 false, align 1
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define ptr @foo.GenInts() presplitcoroutine {
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entry:
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%id = call token @llvm.coro.id(i32 0, ptr null, ptr null, ptr null)
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%frame.size = call i64 @llvm.coro.size.i64()
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%alloc.size = add i64 16, %frame.size
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%promise = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 %alloc.size)
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%need.dyn.alloc = call i1 @llvm.coro.alloc(token %id)
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br i1 %need.dyn.alloc, label %alloc, label %_llgo_5
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alloc: ; preds = %entry
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%0 = getelementptr ptr, ptr %promise, i64 16
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br label %_llgo_5
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clean: ; preds = %_llgo_7, %_llgo_6, %_llgo_5
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%1 = call ptr @llvm.coro.free(token %id, ptr %hdl)
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br label %suspend
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suspend: ; preds = %_llgo_7, %_llgo_6, %_llgo_5, %clean
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%2 = call i1 @llvm.coro.end(ptr %hdl, i1 false, token none)
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ret ptr %promise
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trap: ; preds = %_llgo_7
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call void @llvm.trap()
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unreachable
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_llgo_5: ; preds = %alloc, %entry
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%frame = phi ptr [ null, %entry ], [ %0, %alloc ]
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%hdl = call ptr @llvm.coro.begin(token %id, ptr %frame)
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store ptr %hdl, ptr %promise, align 8
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call void @"github.com/goplus/llgo/x/async.(*Promise).setValue[int]"(ptr %promise, i64 1)
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%3 = call i8 @llvm.coro.suspend(token %id, i1 false)
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switch i8 %3, label %suspend [
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i8 0, label %_llgo_6
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i8 1, label %clean
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]
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_llgo_6: ; preds = %_llgo_5
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call void @"github.com/goplus/llgo/x/async.(*Promise).setValue[int]"(ptr %promise, i64 2)
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%4 = call i8 @llvm.coro.suspend(token %id, i1 false)
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switch i8 %4, label %suspend [
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i8 0, label %_llgo_7
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i8 1, label %clean
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]
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_llgo_7: ; preds = %_llgo_6
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%5 = call i8 @llvm.coro.suspend(token %id, i1 true)
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switch i8 %5, label %suspend [
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i8 0, label %trap
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i8 1, label %clean
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]
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}
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define void @foo.init() {
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_llgo_0:
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%0 = load i1, ptr @"foo.init$guard", align 1
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br i1 %0, label %_llgo_2, label %_llgo_1
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_llgo_1: ; preds = %_llgo_0
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store i1 true, ptr @"foo.init$guard", align 1
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br label %_llgo_2
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_llgo_2: ; preds = %_llgo_1, %_llgo_0
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ret void
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}
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; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: read)
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declare token @llvm.coro.id(i32, ptr readnone, ptr nocapture readonly, ptr)
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; Function Attrs: nounwind memory(none)
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declare i64 @llvm.coro.size.i64()
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declare ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64)
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; Function Attrs: nounwind
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declare i1 @llvm.coro.alloc(token)
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; Function Attrs: nounwind
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declare ptr @llvm.coro.begin(token, ptr writeonly)
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; Function Attrs: nounwind memory(argmem: read)
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declare ptr @llvm.coro.free(token, ptr nocapture readonly)
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; Function Attrs: nounwind
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declare i1 @llvm.coro.end(ptr, i1, token)
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; Function Attrs: cold noreturn nounwind memory(inaccessiblemem: write)
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declare void @llvm.trap()
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declare void @"github.com/goplus/llgo/x/async.(*Promise).setValue[int]"(ptr, i64)
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; Function Attrs: nounwind
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declare i8 @llvm.coro.suspend(token, i1)
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`)
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}
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