build: separate compiler and libs

compiler/cl/_testgo/multiret/out.ll

@@ -0,0 +1,53 @@
+; ModuleID = 'main'
+source_filename = "main"
+
+@main.a = global i64 0, align 8
+@"main.init$guard" = global i1 false, align 1
+@__llgo_argc = global i32 0, align 4
+@__llgo_argv = global ptr null, align 8
+
+define { i64, double } @main.foo(double %0) {
+_llgo_0:
+  %1 = load i64, ptr @main.a, align 4
+  %2 = insertvalue { i64, double } undef, i64 %1, 0
+  %3 = insertvalue { i64, double } %2, double %0, 1
+  ret { i64, double } %3
+}
+
+define void @main.init() {
+_llgo_0:
+  %0 = load i1, ptr @"main.init$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
+  store i64 1, ptr @main.a, align 4
+  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 { i64, double } @main.foo(double 2.000000e+00)
+  %3 = extractvalue { i64, double } %2, 0
+  %4 = extractvalue { i64, double } %2, 1
+  call void @"github.com/goplus/llgo/internal/runtime.PrintInt"(i64 %3)
+  call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
+  call void @"github.com/goplus/llgo/internal/runtime.PrintFloat"(double %4)
+  call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10)
+  ret i32 0
+}
+
+declare void @"github.com/goplus/llgo/internal/runtime.init"()
+
+declare void @"github.com/goplus/llgo/internal/runtime.PrintInt"(i64)
+
+declare void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8)
+
+declare void @"github.com/goplus/llgo/internal/runtime.PrintFloat"(double)