testcase for flattening of switches with cases that need to be kept together

1 files changed, 48 insertions, 0 deletions

diff --git a/tools/test-js-optimizer-asm-outline1.js b/tools/test-js-optimizer-asm-outline1.js
index 311cb206..3c454182 100644
--- a/tools/test-js-optimizer-asm-outline1.js
+++ b/tools/test-js-optimizer-asm-outline1.js
@@ -259,5 +259,53 @@ function chain() {
     print(99);
   }
 }
+function switchh() {
+  switch (x) {
+    case 0: {
+      f(0);
+      g();
+      break;
+    }
+    case 1: {
+      f(1);
+      g();
+      break;
+    }
+    case 2: {
+      f(2);
+      g();
+      break;
+    }
+    case 21: // gotta keem em unseparated
+    case 22:
+    case 23:
+    case 24:
+    case 25:
+    case 26:
+    case 27:
+    case 28:
+    case 29:
+    case 3: { // these too
+      f(3);
+      g();
+      break;
+    }
+    case 4: {
+      f(4);
+      g();
+    }
+    case 5: {
+      f(5);
+      g();
+    }
+    case 6: {
+      f(6);
+      g();
+    }
+    default: {
+      print(9);
+    }
+  }
+}
 // EMSCRIPTEN_GENERATED_FUNCTIONS
 // EXTRA_INFO: { "sizeToOutline": 30, "allowCostlyOutlines": 1 }