runtime: fix multi chan recv/send select
This commit is contained in:
visualfc
30
cl/_testgo/selects/in.go
Normal file
30
cl/_testgo/selects/in.go
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@@ -0,0 +1,30 @@
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package main
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func main() {
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c1 := make(chan struct{}, 1)
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c2 := make(chan struct{}, 1)
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c3 := make(chan struct{}, 1)
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c4 := make(chan struct{}, 1)
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go func() {
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<-c1
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println("<-c1")
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select {
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case c2 <- struct{}{}:
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println("c2<-")
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case <-c3:
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println("<-c3")
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}
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}()
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c1 <- struct{}{}
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println("c1<-")
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select {
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case <-c2:
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println("<-c2")
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case <-c4:
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println("<-c4")
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}
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}
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382
cl/_testgo/selects/out.ll
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382
cl/_testgo/selects/out.ll
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@@ -0,0 +1,382 @@
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; ModuleID = 'main'
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source_filename = "main"
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%"github.com/goplus/llgo/c/pthread.RoutineFunc" = type { ptr, ptr }
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%"github.com/goplus/llgo/internal/runtime.String" = type { ptr, i64 }
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%"github.com/goplus/llgo/internal/runtime.ChanOp" = type { ptr, ptr, i32, i1 }
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%"github.com/goplus/llgo/internal/runtime.Slice" = type { ptr, i64, i64 }
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%"github.com/goplus/llgo/internal/runtime.eface" = type { ptr, ptr }
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@"main.init$guard" = global i1 false, align 1
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@__llgo_argc = global i32 0, align 4
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@__llgo_argv = global ptr null, align 8
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@0 = private unnamed_addr constant [4 x i8] c"c1<-", align 1
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@1 = private unnamed_addr constant [4 x i8] c"<-c2", align 1
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@2 = private unnamed_addr constant [4 x i8] c"<-c4", align 1
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@3 = private unnamed_addr constant [31 x i8] c"blocking select matched no case", align 1
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@_llgo_string = linkonce global ptr null, align 8
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@4 = private unnamed_addr constant [4 x i8] c"<-c1", align 1
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@5 = private unnamed_addr constant [4 x i8] c"c2<-", align 1
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@6 = private unnamed_addr constant [4 x i8] c"<-c3", align 1
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define void @main.init() {
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_llgo_0:
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%0 = load i1, ptr @"main.init$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 @"main.init$guard", align 1
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call void @"main.init$after"()
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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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define i32 @main(i32 %0, ptr %1) {
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_llgo_0:
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store i32 %0, ptr @__llgo_argc, align 4
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store ptr %1, ptr @__llgo_argv, align 8
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call void @"github.com/goplus/llgo/internal/runtime.init"()
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call void @main.init()
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%2 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 8)
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%3 = call ptr @"github.com/goplus/llgo/internal/runtime.NewChan"(i64 0, i64 1)
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store ptr %3, ptr %2, align 8
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%4 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 8)
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%5 = call ptr @"github.com/goplus/llgo/internal/runtime.NewChan"(i64 0, i64 1)
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store ptr %5, ptr %4, align 8
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%6 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 8)
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%7 = call ptr @"github.com/goplus/llgo/internal/runtime.NewChan"(i64 0, i64 1)
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store ptr %7, ptr %6, align 8
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%8 = call ptr @"github.com/goplus/llgo/internal/runtime.NewChan"(i64 0, i64 1)
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%9 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 24)
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%10 = getelementptr inbounds { ptr, ptr, ptr }, ptr %9, i32 0, i32 0
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store ptr %2, ptr %10, align 8
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%11 = getelementptr inbounds { ptr, ptr, ptr }, ptr %9, i32 0, i32 1
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store ptr %4, ptr %11, align 8
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%12 = getelementptr inbounds { ptr, ptr, ptr }, ptr %9, i32 0, i32 2
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store ptr %6, ptr %12, align 8
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%13 = alloca { ptr, ptr }, align 8
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%14 = getelementptr inbounds { ptr, ptr }, ptr %13, i32 0, i32 0
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store ptr @"main.main$1", ptr %14, align 8
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%15 = getelementptr inbounds { ptr, ptr }, ptr %13, i32 0, i32 1
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store ptr %9, ptr %15, align 8
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%16 = load { ptr, ptr }, ptr %13, align 8
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%17 = call ptr @malloc(i64 16)
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%18 = getelementptr inbounds { { ptr, ptr } }, ptr %17, i32 0, i32 0
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store { ptr, ptr } %16, ptr %18, align 8
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%19 = alloca i8, i64 8, align 1
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%20 = alloca %"github.com/goplus/llgo/c/pthread.RoutineFunc", align 8
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%21 = getelementptr inbounds %"github.com/goplus/llgo/c/pthread.RoutineFunc", ptr %20, i32 0, i32 0
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store ptr @"__llgo_stub.main._llgo_routine$1", ptr %21, align 8
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%22 = getelementptr inbounds %"github.com/goplus/llgo/c/pthread.RoutineFunc", ptr %20, i32 0, i32 1
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store ptr null, ptr %22, align 8
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%23 = load %"github.com/goplus/llgo/c/pthread.RoutineFunc", ptr %20, align 8
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%24 = call i32 @"github.com/goplus/llgo/internal/runtime.CreateThread"(ptr %19, ptr null, %"github.com/goplus/llgo/c/pthread.RoutineFunc" %23, ptr %17)
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%25 = load ptr, ptr %2, align 8
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%26 = alloca {}, align 8
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%27 = call ptr @"github.com/goplus/llgo/internal/runtime.Zeroinit"(ptr %26, i64 0)
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store {} zeroinitializer, ptr %27, align 1
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%28 = call i1 @"github.com/goplus/llgo/internal/runtime.ChanSend"(ptr %25, ptr %27, i64 0)
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%29 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
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%30 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %29, i32 0, i32 0
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store ptr @0, ptr %30, align 8
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%31 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %29, i32 0, i32 1
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store i64 4, ptr %31, align 4
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%32 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %29, align 8
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call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" %32)
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call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10)
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%33 = load ptr, ptr %4, align 8
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%34 = alloca {}, align 8
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%35 = call ptr @"github.com/goplus/llgo/internal/runtime.Zeroinit"(ptr %34, i64 0)
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%36 = alloca %"github.com/goplus/llgo/internal/runtime.ChanOp", align 8
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%37 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %36, i32 0, i32 0
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store ptr %33, ptr %37, align 8
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%38 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %36, i32 0, i32 1
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store ptr %35, ptr %38, align 8
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%39 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %36, i32 0, i32 2
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store i64 0, ptr %39, align 4
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%40 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %36, i32 0, i32 3
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store i1 false, ptr %40, align 1
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%41 = load %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %36, align 8
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%42 = alloca {}, align 8
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%43 = call ptr @"github.com/goplus/llgo/internal/runtime.Zeroinit"(ptr %42, i64 0)
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%44 = alloca %"github.com/goplus/llgo/internal/runtime.ChanOp", align 8
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%45 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %44, i32 0, i32 0
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store ptr %8, ptr %45, align 8
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%46 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %44, i32 0, i32 1
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store ptr %43, ptr %46, align 8
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%47 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %44, i32 0, i32 2
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store i64 0, ptr %47, align 4
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%48 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %44, i32 0, i32 3
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store i1 false, ptr %48, align 1
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%49 = load %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %44, align 8
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%50 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 48)
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%51 = getelementptr %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %50, i64 0
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store %"github.com/goplus/llgo/internal/runtime.ChanOp" %41, ptr %51, align 8
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%52 = getelementptr %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %50, i64 1
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store %"github.com/goplus/llgo/internal/runtime.ChanOp" %49, ptr %52, align 8
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%53 = alloca %"github.com/goplus/llgo/internal/runtime.Slice", align 8
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%54 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %53, i32 0, i32 0
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store ptr %50, ptr %54, align 8
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%55 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %53, i32 0, i32 1
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store i64 2, ptr %55, align 4
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%56 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %53, i32 0, i32 2
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store i64 2, ptr %56, align 4
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%57 = load %"github.com/goplus/llgo/internal/runtime.Slice", ptr %53, align 8
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%58 = call { i64, i1 } @"github.com/goplus/llgo/internal/runtime.Select"(%"github.com/goplus/llgo/internal/runtime.Slice" %57)
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%59 = extractvalue { i64, i1 } %58, 0
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%60 = extractvalue { i64, i1 } %58, 1
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%61 = extractvalue %"github.com/goplus/llgo/internal/runtime.ChanOp" %41, 1
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%62 = load {}, ptr %61, align 1
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%63 = extractvalue %"github.com/goplus/llgo/internal/runtime.ChanOp" %49, 1
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%64 = load {}, ptr %63, align 1
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%65 = alloca { i64, i1, {}, {} }, align 8
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%66 = getelementptr inbounds { i64, i1, {}, {} }, ptr %65, i32 0, i32 0
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store i64 %59, ptr %66, align 4
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%67 = getelementptr inbounds { i64, i1, {}, {} }, ptr %65, i32 0, i32 1
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store i1 %60, ptr %67, align 1
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%68 = getelementptr inbounds { i64, i1, {}, {} }, ptr %65, i32 0, i32 2
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store {} %62, ptr %68, align 1
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%69 = getelementptr inbounds { i64, i1, {}, {} }, ptr %65, i32 0, i32 3
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store {} %64, ptr %69, align 1
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%70 = load { i64, i1, {}, {} }, ptr %65, align 4
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%71 = extractvalue { i64, i1, {}, {} } %70, 0
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%72 = icmp eq i64 %71, 0
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br i1 %72, label %_llgo_2, label %_llgo_3
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_llgo_1: ; preds = %_llgo_4, %_llgo_2
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ret i32 0
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_llgo_2: ; preds = %_llgo_0
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%73 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
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%74 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %73, i32 0, i32 0
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store ptr @1, ptr %74, align 8
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%75 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %73, i32 0, i32 1
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store i64 4, ptr %75, align 4
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%76 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %73, align 8
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call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" %76)
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call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10)
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br label %_llgo_1
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_llgo_3: ; preds = %_llgo_0
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%77 = icmp eq i64 %71, 1
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br i1 %77, label %_llgo_4, label %_llgo_5
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_llgo_4: ; preds = %_llgo_3
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%78 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
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%79 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %78, i32 0, i32 0
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store ptr @2, ptr %79, align 8
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%80 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %78, i32 0, i32 1
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store i64 4, ptr %80, align 4
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%81 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %78, align 8
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call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" %81)
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call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10)
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br label %_llgo_1
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_llgo_5: ; preds = %_llgo_3
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%82 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
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%83 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %82, i32 0, i32 0
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store ptr @3, ptr %83, align 8
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%84 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %82, i32 0, i32 1
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store i64 31, ptr %84, align 4
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%85 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %82, align 8
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%86 = load ptr, ptr @_llgo_string, align 8
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%87 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
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store %"github.com/goplus/llgo/internal/runtime.String" %85, ptr %87, align 8
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%88 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
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%89 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %88, i32 0, i32 0
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store ptr %86, ptr %89, align 8
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%90 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %88, i32 0, i32 1
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store ptr %87, ptr %90, align 8
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%91 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %88, align 8
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call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %91)
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unreachable
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}
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define void @"main.main$1"(ptr %0) {
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_llgo_0:
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%1 = load { ptr, ptr, ptr }, ptr %0, align 8
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%2 = extractvalue { ptr, ptr, ptr } %1, 0
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%3 = load ptr, ptr %2, align 8
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%4 = alloca {}, align 8
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%5 = call ptr @"github.com/goplus/llgo/internal/runtime.Zeroinit"(ptr %4, i64 0)
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%6 = call i1 @"github.com/goplus/llgo/internal/runtime.ChanRecv"(ptr %3, ptr %5, i64 0)
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%7 = load {}, ptr %5, align 1
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%8 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
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%9 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %8, i32 0, i32 0
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store ptr @4, ptr %9, align 8
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%10 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %8, i32 0, i32 1
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store i64 4, ptr %10, align 4
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%11 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %8, align 8
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call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" %11)
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call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10)
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%12 = extractvalue { ptr, ptr, ptr } %1, 1
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%13 = load ptr, ptr %12, align 8
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%14 = extractvalue { ptr, ptr, ptr } %1, 2
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%15 = load ptr, ptr %14, align 8
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%16 = alloca {}, align 8
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%17 = call ptr @"github.com/goplus/llgo/internal/runtime.Zeroinit"(ptr %16, i64 0)
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store {} zeroinitializer, ptr %17, align 1
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%18 = alloca %"github.com/goplus/llgo/internal/runtime.ChanOp", align 8
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%19 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %18, i32 0, i32 0
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store ptr %13, ptr %19, align 8
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%20 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %18, i32 0, i32 1
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store ptr %17, ptr %20, align 8
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%21 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %18, i32 0, i32 2
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store i32 0, ptr %21, align 4
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%22 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %18, i32 0, i32 3
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store i1 true, ptr %22, align 1
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%23 = load %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %18, align 8
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%24 = alloca {}, align 8
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%25 = call ptr @"github.com/goplus/llgo/internal/runtime.Zeroinit"(ptr %24, i64 0)
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%26 = alloca %"github.com/goplus/llgo/internal/runtime.ChanOp", align 8
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%27 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %26, i32 0, i32 0
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store ptr %15, ptr %27, align 8
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%28 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %26, i32 0, i32 1
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store ptr %25, ptr %28, align 8
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%29 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %26, i32 0, i32 2
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store i64 0, ptr %29, align 4
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%30 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %26, i32 0, i32 3
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store i1 false, ptr %30, align 1
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%31 = load %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %26, align 8
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%32 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 48)
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%33 = getelementptr %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %32, i64 0
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store %"github.com/goplus/llgo/internal/runtime.ChanOp" %23, ptr %33, align 8
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%34 = getelementptr %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %32, i64 1
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store %"github.com/goplus/llgo/internal/runtime.ChanOp" %31, ptr %34, align 8
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%35 = alloca %"github.com/goplus/llgo/internal/runtime.Slice", align 8
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%36 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %35, i32 0, i32 0
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store ptr %32, ptr %36, align 8
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%37 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %35, i32 0, i32 1
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store i64 2, ptr %37, align 4
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%38 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %35, i32 0, i32 2
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store i64 2, ptr %38, align 4
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%39 = load %"github.com/goplus/llgo/internal/runtime.Slice", ptr %35, align 8
|
||||
%40 = call { i64, i1 } @"github.com/goplus/llgo/internal/runtime.Select"(%"github.com/goplus/llgo/internal/runtime.Slice" %39)
|
||||
%41 = extractvalue { i64, i1 } %40, 0
|
||||
%42 = extractvalue { i64, i1 } %40, 1
|
||||
%43 = extractvalue %"github.com/goplus/llgo/internal/runtime.ChanOp" %31, 1
|
||||
%44 = load {}, ptr %43, align 1
|
||||
%45 = alloca { i64, i1, {} }, align 8
|
||||
%46 = getelementptr inbounds { i64, i1, {} }, ptr %45, i32 0, i32 0
|
||||
store i64 %41, ptr %46, align 4
|
||||
%47 = getelementptr inbounds { i64, i1, {} }, ptr %45, i32 0, i32 1
|
||||
store i1 %42, ptr %47, align 1
|
||||
%48 = getelementptr inbounds { i64, i1, {} }, ptr %45, i32 0, i32 2
|
||||
store {} %44, ptr %48, align 1
|
||||
%49 = load { i64, i1, {} }, ptr %45, align 4
|
||||
%50 = extractvalue { i64, i1, {} } %49, 0
|
||||
%51 = icmp eq i64 %50, 0
|
||||
br i1 %51, label %_llgo_2, label %_llgo_3
|
||||
|
||||
_llgo_1: ; preds = %_llgo_4, %_llgo_2
|
||||
ret void
|
||||
|
||||
_llgo_2: ; preds = %_llgo_0
|
||||
%52 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
|
||||
%53 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %52, i32 0, i32 0
|
||||
store ptr @5, ptr %53, align 8
|
||||
%54 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %52, i32 0, i32 1
|
||||
store i64 4, ptr %54, align 4
|
||||
%55 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %52, align 8
|
||||
call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" %55)
|
||||
call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10)
|
||||
br label %_llgo_1
|
||||
|
||||
_llgo_3: ; preds = %_llgo_0
|
||||
%56 = icmp eq i64 %50, 1
|
||||
br i1 %56, label %_llgo_4, label %_llgo_5
|
||||
|
||||
_llgo_4: ; preds = %_llgo_3
|
||||
%57 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
|
||||
%58 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %57, i32 0, i32 0
|
||||
store ptr @6, ptr %58, align 8
|
||||
%59 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %57, i32 0, i32 1
|
||||
store i64 4, ptr %59, align 4
|
||||
%60 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %57, align 8
|
||||
call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" %60)
|
||||
call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10)
|
||||
br label %_llgo_1
|
||||
|
||||
_llgo_5: ; preds = %_llgo_3
|
||||
%61 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
|
||||
%62 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %61, i32 0, i32 0
|
||||
store ptr @3, ptr %62, align 8
|
||||
%63 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %61, i32 0, i32 1
|
||||
store i64 31, ptr %63, align 4
|
||||
%64 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %61, align 8
|
||||
%65 = load ptr, ptr @_llgo_string, align 8
|
||||
%66 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
|
||||
store %"github.com/goplus/llgo/internal/runtime.String" %64, ptr %66, align 8
|
||||
%67 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
|
||||
%68 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %67, i32 0, i32 0
|
||||
store ptr %65, ptr %68, align 8
|
||||
%69 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %67, i32 0, i32 1
|
||||
store ptr %66, ptr %69, align 8
|
||||
%70 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %67, align 8
|
||||
call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %70)
|
||||
unreachable
|
||||
}
|
||||
|
||||
declare void @"github.com/goplus/llgo/internal/runtime.init"()
|
||||
|
||||
declare ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64)
|
||||
|
||||
declare ptr @"github.com/goplus/llgo/internal/runtime.NewChan"(i64, i64)
|
||||
|
||||
declare ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64)
|
||||
|
||||
declare ptr @malloc(i64)
|
||||
|
||||
define ptr @"main._llgo_routine$1"(ptr %0) {
|
||||
_llgo_0:
|
||||
%1 = load { { ptr, ptr } }, ptr %0, align 8
|
||||
%2 = extractvalue { { ptr, ptr } } %1, 0
|
||||
%3 = extractvalue { ptr, ptr } %2, 1
|
||||
%4 = extractvalue { ptr, ptr } %2, 0
|
||||
call void %4(ptr %3)
|
||||
call void @free(ptr %0)
|
||||
ret ptr null
|
||||
}
|
||||
|
||||
declare void @free(ptr)
|
||||
|
||||
declare i32 @"github.com/goplus/llgo/internal/runtime.CreateThread"(ptr, ptr, %"github.com/goplus/llgo/c/pthread.RoutineFunc", ptr)
|
||||
|
||||
define linkonce ptr @"__llgo_stub.main._llgo_routine$1"(ptr %0, ptr %1) {
|
||||
_llgo_0:
|
||||
%2 = tail call ptr @"main._llgo_routine$1"(ptr %1)
|
||||
ret ptr %2
|
||||
}
|
||||
|
||||
declare i1 @"github.com/goplus/llgo/internal/runtime.ChanSend"(ptr, ptr, i64)
|
||||
|
||||
declare ptr @"github.com/goplus/llgo/internal/runtime.Zeroinit"(ptr, i64)
|
||||
|
||||
declare void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String")
|
||||
|
||||
declare void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8)
|
||||
|
||||
declare { i64, i1 } @"github.com/goplus/llgo/internal/runtime.Select"(%"github.com/goplus/llgo/internal/runtime.Slice")
|
||||
|
||||
define void @"main.init$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
|
||||
ret void
|
||||
}
|
||||
|
||||
declare ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64)
|
||||
|
||||
declare void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface")
|
||||
|
||||
declare i1 @"github.com/goplus/llgo/internal/runtime.ChanRecv"(ptr, ptr, i64)
|
||||
@@ -37,7 +37,7 @@ type Chan struct {
|
||||
getp int
|
||||
len int
|
||||
cap int
|
||||
sops *selectOp
|
||||
sops []*selectOp
|
||||
sends uint16
|
||||
close bool
|
||||
}
|
||||
@@ -64,7 +64,7 @@ func ChanCap(p *Chan) int {
|
||||
}
|
||||
|
||||
func notifyOps(p *Chan) {
|
||||
for sop := p.sops; sop != nil; sop = sop.next {
|
||||
for _, sop := range p.sops {
|
||||
sop.notify()
|
||||
}
|
||||
}
|
||||
@@ -227,22 +227,18 @@ func ChanRecv(p *Chan, v unsafe.Pointer, eltSize int) (recvOK bool) {
|
||||
type selectOp struct {
|
||||
mutex sync.Mutex
|
||||
cond sync.Cond
|
||||
next *selectOp
|
||||
|
||||
sem bool
|
||||
sem bool
|
||||
}
|
||||
|
||||
func (p *selectOp) init() {
|
||||
p.mutex.Init(nil)
|
||||
p.cond.Init(nil)
|
||||
p.next = nil
|
||||
p.sem = false
|
||||
}
|
||||
|
||||
func (p *selectOp) end() {
|
||||
p.mutex.Destroy()
|
||||
p.cond.Destroy()
|
||||
p.next = nil
|
||||
}
|
||||
|
||||
func (p *selectOp) notify() {
|
||||
@@ -311,18 +307,18 @@ func Select(ops ...ChanOp) (isel int, recvOK bool) {
|
||||
|
||||
func prepareSelect(c *Chan, selOp *selectOp) {
|
||||
c.mutex.Lock()
|
||||
selOp.next = c.sops
|
||||
c.sops = selOp
|
||||
c.sops = append(c.sops, selOp)
|
||||
c.mutex.Unlock()
|
||||
}
|
||||
|
||||
func endSelect(c *Chan, selOp *selectOp) {
|
||||
c.mutex.Lock()
|
||||
pp := &c.sops
|
||||
for *pp != selOp {
|
||||
pp = &(*pp).next
|
||||
for i, op := range c.sops {
|
||||
if op == selOp {
|
||||
c.sops = append(c.sops[:i], c.sops[i+1:]...)
|
||||
break
|
||||
}
|
||||
}
|
||||
*pp = selOp.next
|
||||
c.mutex.Unlock()
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user