remove eliminated variable definitions only if variable was successfully removed (it might not be if it is in a switch) in asm

1 files changed, 15 insertions, 0 deletions

diff --git a/tools/eliminator/asm-eliminator-test.js b/tools/eliminator/asm-eliminator-test.js
index d2c0507c..acc07edb 100644
--- a/tools/eliminator/asm-eliminator-test.js
+++ b/tools/eliminator/asm-eliminator-test.js
@@ -141,5 +141,20 @@ function label() {
     i();
   }
 }
+function switchy() {
+  var no = 0, yes = 0;
+  while (1) switch (label | 0) {
+    case x:
+      no = 100; // eliminatable in theory, but eliminator does not look into switch. must leave def above as well.
+      break;
+    case y:
+      yes = 111;
+      yes = yes*2;
+      print(yes);
+      yes--;
+      print(yes/2);
+      continue;
+  }
+}
 // EMSCRIPTEN_GENERATED_FUNCTIONS: ["asm", "__Z11printResultPiS_j", "_segment_holding", "__ZN5identC2EiPKcPci", "_vec2Length", "exc", "label"]