2 files changed, 52 insertions, 2 deletions
diff --git a/test/example/c-api-kitchen-sink.c b/test/example/c-api-kitchen-sink.c
index feffc9d4c..fa245c102 100644
--- a/test/example/c-api-kitchen-sink.c
+++ b/test/example/c-api-kitchen-sink.c
@@ -377,6 +377,20 @@ void test_relooper() {
     BinaryenExpressionRef body = RelooperRenderAndDispose(relooper, block0, 0, module);
     BinaryenFunctionRef sinker = BinaryenAddFunction(module, "nontrivial-loop-plus-phi-to-head", v, localTypes, 1, body);
   }
+  { // switch
+    RelooperRef relooper = RelooperCreate();
+    RelooperBlockRef block0 = RelooperAddBlockWithSwitch(relooper, makeInt32(module, 0), makeInt32(module, -99));
+    RelooperBlockRef block1 = RelooperAddBlock(relooper, makeInt32(module, 1));
+    RelooperBlockRef block2 = RelooperAddBlock(relooper, makeInt32(module, 2));
+    RelooperBlockRef block3 = RelooperAddBlock(relooper, makeInt32(module, 3));
+    BinaryenIndex to_block1[] = { 2, 5 };
+    RelooperAddBranchForSwitch(block0, block1, to_block1, 2, NULL);
+    BinaryenIndex to_block2[] = { 4 };
+    RelooperAddBranchForSwitch(block0, block2, to_block2, 1, makeInt32(module, 55));
+    RelooperAddBranchForSwitch(block0, block3, NULL, 0, NULL);
+    BinaryenExpressionRef body = RelooperRenderAndDispose(relooper, block0, 0, module);
+    BinaryenFunctionRef sinker = BinaryenAddFunction(module, "switch", v, localTypes, 1, body);
+  }
 
   BinaryenFunctionTypeRef i = BinaryenAddFunctionType(module, "i", BinaryenInt32(), NULL, 0);
 
@@ -389,11 +403,11 @@ void test_relooper() {
     BinaryenFunctionRef sinker = BinaryenAddFunction(module, "return", i, localTypes, 1, body);
   }
 
-  assert(BinaryenModuleValidate(module));
-
   printf("raw:\n");
   BinaryenModulePrint(module);
 
+  assert(BinaryenModuleValidate(module));
+
   BinaryenModuleOptimize(module);
 
   assert(BinaryenModuleValidate(module));
diff --git a/test/example/c-api-kitchen-sink.txt b/test/example/c-api-kitchen-sink.txt
index 6776fe2a5..9e2e62aad 100644
--- a/test/example/c-api-kitchen-sink.txt
+++ b/test/example/c-api-kitchen-sink.txt
@@ -631,6 +631,42 @@ raw:
       )
     )
   )
+  (func $switch (type $v)
+    (local $0 i32)
+    (i32.const 0)
+    (block $shape$1$break
+      (block $switch$1$leave
+        (block $switch$1$default
+          (block $switch$1$case$3
+            (block $switch$1$case$2
+              (br_table $switch$1$default $switch$1$default $switch$1$case$2 $switch$1$default $switch$1$case$3 $switch$1$case$2 $switch$1$default
+                (i32.const -99)
+              )
+            )
+            (block
+              (block
+                (i32.const 1)
+              )
+            )
+            (br $switch$1$leave)
+          )
+          (block
+            (i32.const 55)
+            (block
+              (i32.const 2)
+            )
+          )
+          (br $switch$1$leave)
+        )
+        (block
+          (block
+            (i32.const 3)
+          )
+        )
+        (br $switch$1$leave)
+      )
+    )
+  )
   (func $return (type $i) (result i32)
     (local $0 i32)
     (block $the-list