diff --git a/test/codegen/llvm_defer.go b/test/codegen/llvm_defer.go
index 6a11cbcc4132f9..105c6759045dab 100644
--- a/test/codegen/llvm_defer.go
+++ b/test/codegen/llvm_defer.go
@@ -8,6 +8,10 @@ package codegen
 
 var llvmDeferSink int
 
+// LLVM-OPT-LABEL: define goabiinternal void @codegen.llvmDeferSharedSuccessor()
+// LLVM-OPT-COUNT-9: callbr void @llvm.go.defer.edge()
+// LLVM-OPT-NEXT: to label %[[SHARED_RETURN:[A-Za-z0-9_.]+]] [label %[[SHARED_RETURN]]]
+
 // LLVM-LABEL: define goabiinternal i64 @codegen.llvmDeferStack(i64 %value)
 // LLVM: call goabiinternal void @runtime.deferprocStack
 // LLVM: callbr void @llvm.go.defer.edge()
@@ -62,3 +66,19 @@ func llvmDeferStack(value int) (result int) {
 	result = 7
 	return
 }
+
+func llvmDeferSharedSuccessor() {
+	defer llvmDeferredStep()
+	defer llvmDeferredStep()
+	defer llvmDeferredStep()
+	defer llvmDeferredStep()
+	defer llvmDeferredStep()
+	defer llvmDeferredStep()
+	defer llvmDeferredStep()
+	defer llvmDeferredStep()
+	defer llvmDeferredStep()
+}
+
+//go:noinline
+func llvmDeferredStep() {
+}
diff --git a/test/llvm_defer.go b/test/llvm_defer.go
index ce3d783989f8d4..31a0118429ba54 100644
--- a/test/llvm_defer.go
+++ b/test/llvm_defer.go
@@ -9,6 +9,25 @@ package main
 import "runtime"
 
 var deferTrace int
+var sharedDeferCount int
+
+//go:noinline
+func sharedDeferStep() {
+	sharedDeferCount++
+}
+
+//go:noinline
+func sharedSuccessorDefers() {
+	defer sharedDeferStep()
+	defer sharedDeferStep()
+	defer sharedDeferStep()
+	defer sharedDeferStep()
+	defer sharedDeferStep()
+	defer sharedDeferStep()
+	defer sharedDeferStep()
+	defer sharedDeferStep()
+	defer sharedDeferStep()
+}
 
 //go:noinline
 func normalDefers() (result int) {
@@ -74,6 +93,10 @@ func pointerDefer() (result int) {
 }
 
 func main() {
+	sharedSuccessorDefers()
+	if sharedDeferCount != 9 {
+		panic("shared-successor defers did not all run")
+	}
 	if got := normalDefers(); got != 17 || deferTrace != 21 {
 		panic("normal defer order or named result is incorrect")
 	}