src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.loop.test/src/org/graalvm/compiler/loop/test/LoopPartialUnrollTest.java

rev 56282 : [mq]: graal

*** 141,150 ****
--- 141,179 ----
  
          return c;
      }
  
      @Test
+     @Ignore
+     public void testUnsignedLoopCarried() {
+         for (int i = -1; i < 64; i++) {
+             for (int j = 0; j < 64; j++) {
+                 test("testUnsignedLoopCarriedSnippet", i, j);
+             }
+         }
+         test("testUnsignedLoopCarriedSnippet", -1 - 32, -1);
+         test("testUnsignedLoopCarriedSnippet", -1 - 4, -1);
+         test("testUnsignedLoopCarriedSnippet", -1 - 32, 0);
+     }
+ 
+     public static int testUnsignedLoopCarriedSnippet(int start, int end) {
+         int a = 0;
+         int b = 0;
+         int c = 0;
+ 
+         for (int i = start; branchProbability(0.99, Integer.compareUnsigned(i, end) < 0); i++) {
+             int t1 = volatileInt;
+             int t2 = a + b;
+             c = b;
+             b = a;
+             a = t1 + t2;
+         }
+ 
+         return c;
+     }
+ 
+     @Test
      public void testLoopCarried2() {
          for (int i = -1; i < 64; i++) {
              for (int j = -1; j < 64; j++) {
                  test("testLoopCarried2Snippet", i, j);
              }