diff --git a/cl/_testdefer/firstloop1/in.go b/cl/_testdefer/firstloop1/in.go
new file mode 100644
index 00000000..d82d7663
--- /dev/null
+++ b/cl/_testdefer/firstloop1/in.go
@@ -0,0 +1,16 @@
+package foo
+
+func f(s string) bool {
+	return len(s) > 2
+}
+
+func Loop() {
+	for i := 0; i < 3; i++ {
+		if s := "hello"; f(s) {
+			defer println(s)
+		} else {
+			defer println("world")
+			return
+		}
+	}
+}
diff --git a/cl/_testdefer/firstloop1/out.txt b/cl/_testdefer/firstloop1/out.txt
new file mode 100644
index 00000000..92182937
--- /dev/null
+++ b/cl/_testdefer/firstloop1/out.txt
@@ -0,0 +1,7 @@
+ 0: always
+ 6: cond
+ 3: loop
+ 1: loop
+ 4: loop
+ 2: cond
+ 5: cond
diff --git a/cl/_testdefer/firstloop2/in.go b/cl/_testdefer/firstloop2/in.go
new file mode 100644
index 00000000..bf611e58
--- /dev/null
+++ b/cl/_testdefer/firstloop2/in.go
@@ -0,0 +1,7 @@
+package foo
+
+func Loop() {
+	for i := 0; i < 3; i++ {
+		println(i)
+	}
+}
diff --git a/cl/_testdefer/firstloop2/out.txt b/cl/_testdefer/firstloop2/out.txt
new file mode 100644
index 00000000..98b1e224
--- /dev/null
+++ b/cl/_testdefer/firstloop2/out.txt
@@ -0,0 +1,4 @@
+ 0: always
+ 3: loop
+ 1: loop
+ 2: always
diff --git a/cl/_testgo/defer/out.ll b/cl/_testgo/defer/out.ll
index dddf331e..451897e6 100644
--- a/cl/_testgo/defer/out.ll
+++ b/cl/_testgo/defer/out.ll
@@ -45,12 +45,12 @@ _llgo_0:
   %6 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Defer", ptr %4, i32 0, i32 1
   store ptr %3, ptr %6, align 8
   %7 = call i32 @pthread_setspecific(ptr %2, ptr %4)
+  %8 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Defer", ptr %4, i32 0, i32 0
+  %9 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Defer", ptr %4, i32 0, i32 2
   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()
-  %8 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Defer", ptr %4, i32 0, i32 0
-  %9 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Defer", ptr %4, i32 0, i32 2
   %10 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
   %11 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %10, i32 0, i32 0
   store ptr @0, ptr %11, align 8
diff --git a/cl/blocks/block_test.go b/cl/blocks/block_test.go
index 2cad3c86..1ad8f7da 100644
--- a/cl/blocks/block_test.go
+++ b/cl/blocks/block_test.go
@@ -37,8 +37,12 @@ import (
 )
 
 func TestTestdefer(t *testing.T) {
-	// debug = true
-	fromDir(t, "", "../_testdefer")
+	fromDir(t, "", "../_testdefer", func(name string) string {
+		if strings.HasPrefix(name, "firstloop") {
+			return "Loop"
+		}
+		return "main"
+	})
 }
 
 func TestFirstLoop(t *testing.T) {
@@ -52,7 +56,7 @@ func TestFirstLoop(t *testing.T) {
 	}
 }
 
-func fromDir(t *testing.T, sel, relDir string) {
+func fromDir(t *testing.T, sel, relDir string, fn func(string) string) {
 	dir, err := os.Getwd()
 	if err != nil {
 		t.Fatal("Getwd failed:", err)
@@ -68,12 +72,12 @@ func fromDir(t *testing.T, sel, relDir string) {
 			continue
 		}
 		t.Run(name, func(t *testing.T) {
-			testFrom(t, dir+"/"+name, sel)
+			testFrom(t, dir+"/"+name, sel, fn(name))
 		})
 	}
 }
 
-func testFrom(t *testing.T, pkgDir, sel string) {
+func testFrom(t *testing.T, pkgDir, sel, fn string) {
 	if sel != "" && !strings.Contains(pkgDir, sel) {
 		return
 	}
@@ -85,10 +89,10 @@ func testFrom(t *testing.T, pkgDir, sel string) {
 		t.Fatal("ReadFile failed:", err)
 	}
 	expected := string(b)
-	testBlockInfo(t, nil, in, expected)
+	testBlockInfo(t, nil, in, expected, fn)
 }
 
-func testBlockInfo(t *testing.T, src any, fname, expected string) {
+func testBlockInfo(t *testing.T, src any, fname, expected, fn string) {
 	t.Helper()
 	fset := token.NewFileSet()
 	f, err := parser.ParseFile(fset, fname, src, parser.ParseComments)
@@ -109,7 +113,7 @@ func testBlockInfo(t *testing.T, src any, fname, expected string) {
 	for _, member := range foo.Members {
 		switch f := member.(type) {
 		case *ssa.Function:
-			if f.Name() == "main" {
+			if f.Name() == fn {
 				f.WriteTo(os.Stderr)
 				infos := Infos(f.Blocks)
 				if v := resultOf(infos); v != expected {
diff --git a/ssa/eh.go b/ssa/eh.go
index eb6d3be7..4367da5e 100644
--- a/ssa/eh.go
+++ b/ssa/eh.go
@@ -141,7 +141,6 @@ func (b Builder) getDefer() *aDefer {
 		ptr := b.aggregateAlloca(prog.Defer(), zero.impl, link.impl)
 		deferData := Expr{ptr, prog.DeferPtr()}
 		b.pthreadSetspecific(key, deferData)
-		b.SetBlockEx(b.blk, AtEnd, false)
 		self.defer_ = &aDefer{
 			key:     key,
 			data:    deferData,
@@ -149,6 +148,7 @@ func (b Builder) getDefer() *aDefer {
 			rundPtr: b.FieldAddr(deferData, 2),
 			procBlk: self.MakeBlock(),
 		}
+		b.SetBlockEx(b.blk, AtEnd, false)
 	}
 	return self.defer_
 }