pull code out of loops when they have a single break and it allows us to turn them into simpler do-whiles

1 files changed, 26 insertions, 0 deletions

diff --git a/tools/test-js-optimizer-asm-last-output.js b/tools/test-js-optimizer-asm-last-output.js
index 5e3685e2..95afaeb7 100644
--- a/tools/test-js-optimizer-asm-last-output.js
+++ b/tools/test-js-optimizer-asm-last-output.js
@@ -72,5 +72,31 @@ function looop() {
    break;
   }
  }
+ do {
+  blah();
+ } while (!shah());
+ a = b;
+ LABELED : while (1) {
+  blah();
+  if (shah()) {
+   c = d;
+   break;
+  }
+ }
+ while (1) {
+  blah();
+  if (check) break;
+  if (shah()) {
+   e = f;
+   break;
+  }
+ }
+ do {
+  blah();
+  while (1) {
+   if (check) break;
+  }
+ } while (!shah());
+ g = h;
 }