TestCvtCType

cl/_testrt/cvar/in.go

@@ -0,0 +1,19 @@
+package main
+
+import _ "unsafe"
+
+//go:linkname barX _bar_x
+var barX struct {
+	Arr       [16]int8
+	Callbacks [2]func()
+}
+
+//go:linkname barY _bar_y
+var barY struct {
+	Arr [16]int8
+}
+
+func main() {
+	_ = barX
+	_ = barY
+}

cl/_testrt/cvar/out.ll

@@ -0,0 +1,30 @@
+; ModuleID = 'main'
+source_filename = "main"
+
+@_bar_x = external global ptr
+@_bar_y = external global ptr
+@"main.init$guard" = global ptr null
+
+define void @main.init() {
+_llgo_0:
+  %0 = load i1, ptr @"main.init$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
+  br label %_llgo_2
+
+_llgo_2:                                          ; preds = %_llgo_1, %_llgo_0
+  ret void
+}
+
+define void @main() {
+_llgo_0:
+  call void @"github.com/goplus/llgo/internal/runtime.init"()
+  call void @main.init()
+  %0 = load { [16 x i8], [2 x ptr] }, ptr @_bar_x, align 8
+  %1 = load { [16 x i8] }, ptr @_bar_y, align 1
+  ret void
+}
+
+declare void @"github.com/goplus/llgo/internal/runtime.init"()