fix registerize bugs

1 files changed, 39 insertions, 1 deletions

diff --git a/tools/test-js-optimizer-regs-output.js b/tools/test-js-optimizer-regs-output.js
index 8e5d2e63..c0c6c923 100644
--- a/tools/test-js-optimizer-regs-output.js
+++ b/tools/test-js-optimizer-regs-output.js
@@ -24,4 +24,42 @@ function test() {
   r3 = f(), r1 = 100, r1 = 1e3, r1 = 1e5;
   f(r3());
 }
-// EMSCRIPTEN_GENERATED_FUNCTIONS: ["test"]
+function primes() {
+  var r1, r2, r3, r4, r5, r6, r7, r8, r9, r10, r11, r12, r13, r14;
+  r1 = 2;
+  r2 = 0;
+  $_$2 : while (1) {
+    r3 = r1 | 0;
+    r4 = _sqrtf(r3);
+    r5 = 2;
+    $_$4 : while (1) {
+      r6 = r5 | 0;
+      r7 = r6 < r4;
+      if (!r7) {
+        r8 = 1;
+        break $_$4;
+      }
+      r9 = (r1 | 0) % (r5 | 0);
+      r10 = (r9 | 0) == 0;
+      if (r10) {
+        r8 = 0;
+        break $_$4;
+      }
+      r11 = r5 + 1 | 0;
+      r5 = r11;
+    }
+    r12 = r8 + r2 | 0;
+    r13 = r1 + 1 | 0;
+    r14 = (r12 | 0) < 1e5;
+    if (r14) {
+      r1 = r13;
+      r2 = r12;
+    } else {
+      break $_$2;
+    }
+  }
+  r12 = _printf(STRING_TABLE.__str | 0, (tempInt = STACKTOP, STACKTOP += 4, HEAP32[tempInt >> 2] = r1, tempInt));
+  return 1;
+  return null;
+}
+// EMSCRIPTEN_GENERATED_FUNCTIONS: ["test", "primes"]