build: separate compiler and libs

compiler/cl/_testlibgo/os/in.go

@@ -0,0 +1,11 @@
+package main
+
+import "os"
+
+func main() {
+	wd, err := os.Getwd()
+	if err != nil {
+		panic(err)
+	}
+	println("cwd:", wd)
+}

compiler/cl/_testlibgo/os/out.ll

@@ -0,0 +1,77 @@
+; ModuleID = 'main'
+source_filename = "main"
+
+%"github.com/goplus/llgo/internal/runtime.String" = type { ptr, i64 }
+%"github.com/goplus/llgo/internal/runtime.iface" = type { ptr, ptr }
+%"github.com/goplus/llgo/internal/runtime.eface" = type { ptr, ptr }
+
+@"main.init$guard" = global i1 false, align 1
+@__llgo_argc = global i32 0, align 4
+@__llgo_argv = global ptr null, align 8
+@0 = private unnamed_addr constant [4 x i8] c"cwd:", align 1
+
+define void @main.init() {
+_llgo_0:
+  %0 = load i1, ptr @"main.init$guard", align 1
+  br i1 %0, label %_llgo_2, label %_llgo_1
+
+_llgo_1:                                          ; preds = %_llgo_0
+  store i1 true, ptr @"main.init$guard", align 1
+  call void @os.init()
+  br label %_llgo_2
+
+_llgo_2:                                          ; preds = %_llgo_1, %_llgo_0
+  ret void
+}
+
+define i32 @main(i32 %0, ptr %1) {
+_llgo_0:
+  store i32 %0, ptr @__llgo_argc, align 4
+  store ptr %1, ptr @__llgo_argv, align 8
+  call void @"github.com/goplus/llgo/internal/runtime.init"()
+  call void @main.init()
+  %2 = call { %"github.com/goplus/llgo/internal/runtime.String", %"github.com/goplus/llgo/internal/runtime.iface" } @os.Getwd()
+  %3 = extractvalue { %"github.com/goplus/llgo/internal/runtime.String", %"github.com/goplus/llgo/internal/runtime.iface" } %2, 0
+  %4 = extractvalue { %"github.com/goplus/llgo/internal/runtime.String", %"github.com/goplus/llgo/internal/runtime.iface" } %2, 1
+  %5 = call ptr @"github.com/goplus/llgo/internal/runtime.IfaceType"(%"github.com/goplus/llgo/internal/runtime.iface" %4)
+  %6 = extractvalue %"github.com/goplus/llgo/internal/runtime.iface" %4, 1
+  %7 = insertvalue %"github.com/goplus/llgo/internal/runtime.eface" undef, ptr %5, 0
+  %8 = insertvalue %"github.com/goplus/llgo/internal/runtime.eface" %7, ptr %6, 1
+  %9 = call ptr @"github.com/goplus/llgo/internal/runtime.IfaceType"(%"github.com/goplus/llgo/internal/runtime.iface" zeroinitializer)
+  %10 = insertvalue %"github.com/goplus/llgo/internal/runtime.eface" undef, ptr %9, 0
+  %11 = insertvalue %"github.com/goplus/llgo/internal/runtime.eface" %10, ptr null, 1
+  %12 = call i1 @"github.com/goplus/llgo/internal/runtime.EfaceEqual"(%"github.com/goplus/llgo/internal/runtime.eface" %8, %"github.com/goplus/llgo/internal/runtime.eface" %11)
+  %13 = xor i1 %12, true
+  br i1 %13, label %_llgo_1, label %_llgo_2
+
+_llgo_1:                                          ; preds = %_llgo_0
+  %14 = call ptr @"github.com/goplus/llgo/internal/runtime.IfaceType"(%"github.com/goplus/llgo/internal/runtime.iface" %4)
+  %15 = extractvalue %"github.com/goplus/llgo/internal/runtime.iface" %4, 1
+  %16 = insertvalue %"github.com/goplus/llgo/internal/runtime.eface" undef, ptr %14, 0
+  %17 = insertvalue %"github.com/goplus/llgo/internal/runtime.eface" %16, ptr %15, 1
+  call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %17)
+  unreachable
+
+_llgo_2:                                          ; preds = %_llgo_0
+  call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" { ptr @0, i64 4 })
+  call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
+  call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" %3)
+  call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10)
+  ret i32 0
+}
+
+declare void @os.init()
+
+declare void @"github.com/goplus/llgo/internal/runtime.init"()
+
+declare { %"github.com/goplus/llgo/internal/runtime.String", %"github.com/goplus/llgo/internal/runtime.iface" } @os.Getwd()
+
+declare i1 @"github.com/goplus/llgo/internal/runtime.EfaceEqual"(%"github.com/goplus/llgo/internal/runtime.eface", %"github.com/goplus/llgo/internal/runtime.eface")
+
+declare ptr @"github.com/goplus/llgo/internal/runtime.IfaceType"(%"github.com/goplus/llgo/internal/runtime.iface")
+
+declare void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface")
+
+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)