From 920e9b9386e0871a84d4e573526ca452a5115be4 Mon Sep 17 00:00:00 2001
From: rbackman <unknown>
Date: Fri, 22 Nov 2013 14:14:26 +0100
Subject: [PATCH] 8028997: mathexact intrinsics are unstable Reviewed-by:
 iveresov, kvn

---
 src/share/vm/opto/c2_globals.hpp                                | 2 +-
 test/compiler/intrinsics/mathexact/AddExactICondTest.java       | 2 +-
 test/compiler/intrinsics/mathexact/AddExactIConstantTest.java   | 2 +-
 test/compiler/intrinsics/mathexact/AddExactILoadTest.java       | 2 +-
 .../intrinsics/mathexact/AddExactILoopDependentTest.java        | 2 +-
 .../compiler/intrinsics/mathexact/AddExactINonConstantTest.java | 2 +-
 test/compiler/intrinsics/mathexact/AddExactIRepeatTest.java     | 2 +-
 test/compiler/intrinsics/mathexact/AddExactLConstantTest.java   | 2 +-
 .../compiler/intrinsics/mathexact/AddExactLNonConstantTest.java | 2 +-
 test/compiler/intrinsics/mathexact/CompareTest.java             | 2 +-
 test/compiler/intrinsics/mathexact/DecExactITest.java           | 2 +-
 test/compiler/intrinsics/mathexact/DecExactLTest.java           | 2 +-
 test/compiler/intrinsics/mathexact/GVNTest.java                 | 2 +-
 test/compiler/intrinsics/mathexact/IncExactITest.java           | 2 +-
 test/compiler/intrinsics/mathexact/IncExactLTest.java           | 2 +-
 test/compiler/intrinsics/mathexact/MulExactICondTest.java       | 2 +-
 test/compiler/intrinsics/mathexact/MulExactIConstantTest.java   | 2 +-
 test/compiler/intrinsics/mathexact/MulExactILoadTest.java       | 2 +-
 .../intrinsics/mathexact/MulExactILoopDependentTest.java        | 2 +-
 .../compiler/intrinsics/mathexact/MulExactINonConstantTest.java | 2 +-
 test/compiler/intrinsics/mathexact/MulExactIRepeatTest.java     | 2 +-
 test/compiler/intrinsics/mathexact/MulExactLConstantTest.java   | 2 +-
 .../compiler/intrinsics/mathexact/MulExactLNonConstantTest.java | 2 +-
 test/compiler/intrinsics/mathexact/NegExactIConstantTest.java   | 2 +-
 test/compiler/intrinsics/mathexact/NegExactILoadTest.java       | 2 +-
 .../intrinsics/mathexact/NegExactILoopDependentTest.java        | 2 +-
 .../compiler/intrinsics/mathexact/NegExactINonConstantTest.java | 2 +-
 test/compiler/intrinsics/mathexact/NegExactLConstantTest.java   | 2 +-
 .../compiler/intrinsics/mathexact/NegExactLNonConstantTest.java | 2 +-
 test/compiler/intrinsics/mathexact/NestedMathExactTest.java     | 2 +-
 test/compiler/intrinsics/mathexact/SplitThruPhiTest.java        | 2 +-
 test/compiler/intrinsics/mathexact/SubExactICondTest.java       | 2 +-
 test/compiler/intrinsics/mathexact/SubExactIConstantTest.java   | 2 +-
 test/compiler/intrinsics/mathexact/SubExactILoadTest.java       | 2 +-
 .../intrinsics/mathexact/SubExactILoopDependentTest.java        | 2 +-
 .../compiler/intrinsics/mathexact/SubExactINonConstantTest.java | 2 +-
 test/compiler/intrinsics/mathexact/SubExactIRepeatTest.java     | 2 +-
 test/compiler/intrinsics/mathexact/SubExactLConstantTest.java   | 2 +-
 .../compiler/intrinsics/mathexact/SubExactLNonConstantTest.java | 2 +-
 39 files changed, 39 insertions(+), 39 deletions(-)

diff --git a/src/share/vm/opto/c2_globals.hpp b/src/share/vm/opto/c2_globals.hpp
index d1c4b2ca0..207daabc7 100644
--- a/src/share/vm/opto/c2_globals.hpp
+++ b/src/share/vm/opto/c2_globals.hpp
@@ -637,7 +637,7 @@
   diagnostic(bool, OptimizeExpensiveOps, true,                              \
           "Find best control for expensive operations")                     \
                                                                             \
-  product(bool, UseMathExactIntrinsics, true,                               \
+  experimental(bool, UseMathExactIntrinsics, false,                         \
           "Enables intrinsification of various java.lang.Math functions")   \
                                                                             \
   experimental(bool, ReplaceInParentMaps, false,                            \
diff --git a/test/compiler/intrinsics/mathexact/AddExactICondTest.java b/test/compiler/intrinsics/mathexact/AddExactICondTest.java
index 8862160d8..f0835cdb1 100644
--- a/test/compiler/intrinsics/mathexact/AddExactICondTest.java
+++ b/test/compiler/intrinsics/mathexact/AddExactICondTest.java
@@ -26,7 +26,7 @@
  * @bug 8024924
  * @summary Test non constant addExact
  * @compile AddExactICondTest.java
- * @run main AddExactICondTest
+ * @run main AddExactICondTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
  *
  */
 
diff --git a/test/compiler/intrinsics/mathexact/AddExactIConstantTest.java b/test/compiler/intrinsics/mathexact/AddExactIConstantTest.java
index 77000a1d9..ed8525483 100644
--- a/test/compiler/intrinsics/mathexact/AddExactIConstantTest.java
+++ b/test/compiler/intrinsics/mathexact/AddExactIConstantTest.java
@@ -26,7 +26,7 @@
  * @bug 8024924
  * @summary Test constant addExact
  * @compile AddExactIConstantTest.java Verify.java
- * @run main AddExactIConstantTest
+ * @run main AddExactIConstantTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
  *
  */
 
diff --git a/test/compiler/intrinsics/mathexact/AddExactILoadTest.java b/test/compiler/intrinsics/mathexact/AddExactILoadTest.java
index 2d96bb8b8..4175a8ab5 100644
--- a/test/compiler/intrinsics/mathexact/AddExactILoadTest.java
+++ b/test/compiler/intrinsics/mathexact/AddExactILoadTest.java
@@ -26,7 +26,7 @@
  * @bug 8024924
  * @summary Test non constant addExact
  * @compile AddExactILoadTest.java Verify.java
- * @run main AddExactILoadTest
+ * @run main AddExactILoadTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
  *
  */
 
diff --git a/test/compiler/intrinsics/mathexact/AddExactILoopDependentTest.java b/test/compiler/intrinsics/mathexact/AddExactILoopDependentTest.java
index 99aae0d7b..56da9f40b 100644
--- a/test/compiler/intrinsics/mathexact/AddExactILoopDependentTest.java
+++ b/test/compiler/intrinsics/mathexact/AddExactILoopDependentTest.java
@@ -26,7 +26,7 @@
  * @bug 8024924
  * @summary Test non constant addExact
  * @compile AddExactILoopDependentTest.java Verify.java
- * @run main AddExactILoopDependentTest
+ * @run main AddExactILoopDependentTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
  *
  */
 
diff --git a/test/compiler/intrinsics/mathexact/AddExactINonConstantTest.java b/test/compiler/intrinsics/mathexact/AddExactINonConstantTest.java
index b3a247585..52e208db0 100644
--- a/test/compiler/intrinsics/mathexact/AddExactINonConstantTest.java
+++ b/test/compiler/intrinsics/mathexact/AddExactINonConstantTest.java
@@ -26,7 +26,7 @@
  * @bug 8024924
  * @summary Test non constant addExact
  * @compile AddExactINonConstantTest.java Verify.java
- * @run main AddExactINonConstantTest
+ * @run main AddExactINonConstantTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
  *
  */
 
diff --git a/test/compiler/intrinsics/mathexact/AddExactIRepeatTest.java b/test/compiler/intrinsics/mathexact/AddExactIRepeatTest.java
index d111b66ce..7bb1deba0 100644
--- a/test/compiler/intrinsics/mathexact/AddExactIRepeatTest.java
+++ b/test/compiler/intrinsics/mathexact/AddExactIRepeatTest.java
@@ -26,7 +26,7 @@
  * @bug 8025657
  * @summary Test repeating addExact
  * @compile AddExactIRepeatTest.java Verify.java
- * @run main AddExactIRepeatTest
+ * @run main AddExactIRepeatTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
  *
  */
 
diff --git a/test/compiler/intrinsics/mathexact/AddExactLConstantTest.java b/test/compiler/intrinsics/mathexact/AddExactLConstantTest.java
index dc7514061..3514ce24a 100644
--- a/test/compiler/intrinsics/mathexact/AddExactLConstantTest.java
+++ b/test/compiler/intrinsics/mathexact/AddExactLConstantTest.java
@@ -26,7 +26,7 @@
  * @bug 8026844
  * @summary Test constant addExact
  * @compile AddExactLConstantTest.java Verify.java
- * @run main AddExactLConstantTest
+ * @run main AddExactLConstantTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
  *
  */
 
diff --git a/test/compiler/intrinsics/mathexact/AddExactLNonConstantTest.java b/test/compiler/intrinsics/mathexact/AddExactLNonConstantTest.java
index efd5fd7c9..3e16cb94d 100644
--- a/test/compiler/intrinsics/mathexact/AddExactLNonConstantTest.java
+++ b/test/compiler/intrinsics/mathexact/AddExactLNonConstantTest.java
@@ -26,7 +26,7 @@
  * @bug 8026844
  * @summary Test non constant addExact
  * @compile AddExactLNonConstantTest.java Verify.java
- * @run main AddExactLNonConstantTest
+ * @run main AddExactLNonConstantTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
  *
  */
 
diff --git a/test/compiler/intrinsics/mathexact/CompareTest.java b/test/compiler/intrinsics/mathexact/CompareTest.java
index f6785c07c..c77dd47c1 100644
--- a/test/compiler/intrinsics/mathexact/CompareTest.java
+++ b/test/compiler/intrinsics/mathexact/CompareTest.java
@@ -26,7 +26,7 @@
  * @bug 8026722
  * @summary Verify that the compare after addExact is a signed compare
  * @compile CompareTest.java
- * @run main CompareTest
+ * @run main CompareTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
  *
  */
 
diff --git a/test/compiler/intrinsics/mathexact/DecExactITest.java b/test/compiler/intrinsics/mathexact/DecExactITest.java
index 7e6e1ca3b..2712bed78 100644
--- a/test/compiler/intrinsics/mathexact/DecExactITest.java
+++ b/test/compiler/intrinsics/mathexact/DecExactITest.java
@@ -26,7 +26,7 @@
  * @bug 8026844
  * @summary Test decrementExact
  * @compile DecExactITest.java Verify.java
- * @run main DecExactITest
+ * @run main DecExactITest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
  *
  */
 
diff --git a/test/compiler/intrinsics/mathexact/DecExactLTest.java b/test/compiler/intrinsics/mathexact/DecExactLTest.java
index 7dca00b96..76c08a7a8 100644
--- a/test/compiler/intrinsics/mathexact/DecExactLTest.java
+++ b/test/compiler/intrinsics/mathexact/DecExactLTest.java
@@ -26,7 +26,7 @@
  * @bug 8026844
  * @summary Test decrementExact
  * @compile DecExactITest.java Verify.java
- * @run main DecExactITest
+ * @run main DecExactITest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
  *
  */
 
diff --git a/test/compiler/intrinsics/mathexact/GVNTest.java b/test/compiler/intrinsics/mathexact/GVNTest.java
index 23fba15d4..864555e2b 100644
--- a/test/compiler/intrinsics/mathexact/GVNTest.java
+++ b/test/compiler/intrinsics/mathexact/GVNTest.java
@@ -26,7 +26,7 @@
  * @bug 8028207
  * @summary Verify that GVN doesn't mess up the two addExacts
  * @compile GVNTest.java
- * @run main GVNTest
+ * @run main GVNTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
  *
  */
 
diff --git a/test/compiler/intrinsics/mathexact/IncExactITest.java b/test/compiler/intrinsics/mathexact/IncExactITest.java
index 9f7ddbd32..41ab82584 100644
--- a/test/compiler/intrinsics/mathexact/IncExactITest.java
+++ b/test/compiler/intrinsics/mathexact/IncExactITest.java
@@ -26,7 +26,7 @@
  * @bug 8026844
  * @summary Test incrementExact
  * @compile IncExactITest.java Verify.java
- * @run main IncExactITest
+ * @run main IncExactITest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
  *
  */
 
diff --git a/test/compiler/intrinsics/mathexact/IncExactLTest.java b/test/compiler/intrinsics/mathexact/IncExactLTest.java
index 755d81908..6ece9792b 100644
--- a/test/compiler/intrinsics/mathexact/IncExactLTest.java
+++ b/test/compiler/intrinsics/mathexact/IncExactLTest.java
@@ -26,7 +26,7 @@
  * @bug 8026844
  * @summary Test incrementExact
  * @compile IncExactLTest.java Verify.java
- * @run main IncExactLTest
+ * @run main IncExactLTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
  *
  */
 
diff --git a/test/compiler/intrinsics/mathexact/MulExactICondTest.java b/test/compiler/intrinsics/mathexact/MulExactICondTest.java
index 5f3e1e645..e9bf6b995 100644
--- a/test/compiler/intrinsics/mathexact/MulExactICondTest.java
+++ b/test/compiler/intrinsics/mathexact/MulExactICondTest.java
@@ -26,7 +26,7 @@
  * @bug 8026844
  * @summary Test multiplyExact as condition
  * @compile MulExactICondTest.java
- * @run main MulExactICondTest
+ * @run main MulExactICondTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
  *
  */
 
diff --git a/test/compiler/intrinsics/mathexact/MulExactIConstantTest.java b/test/compiler/intrinsics/mathexact/MulExactIConstantTest.java
index 120bef5e9..6bb74d1f9 100644
--- a/test/compiler/intrinsics/mathexact/MulExactIConstantTest.java
+++ b/test/compiler/intrinsics/mathexact/MulExactIConstantTest.java
@@ -26,7 +26,7 @@
  * @bug 8026844
  * @summary Test constant multiplyExact
  * @compile MulExactIConstantTest.java Verify.java
- * @run main MulExactIConstantTest
+ * @run main MulExactIConstantTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
  *
  */
 
diff --git a/test/compiler/intrinsics/mathexact/MulExactILoadTest.java b/test/compiler/intrinsics/mathexact/MulExactILoadTest.java
index 36aa3d462..8878b6f1c 100644
--- a/test/compiler/intrinsics/mathexact/MulExactILoadTest.java
+++ b/test/compiler/intrinsics/mathexact/MulExactILoadTest.java
@@ -26,7 +26,7 @@
  * @bug 8026844
  * @summary Test multiplyExact
  * @compile MulExactILoadTest.java Verify.java
- * @run main MulExactILoadTest
+ * @run main MulExactILoadTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
  *
  */
 
diff --git a/test/compiler/intrinsics/mathexact/MulExactILoopDependentTest.java b/test/compiler/intrinsics/mathexact/MulExactILoopDependentTest.java
index 5ba4ad3cf..7c5c7e7a2 100644
--- a/test/compiler/intrinsics/mathexact/MulExactILoopDependentTest.java
+++ b/test/compiler/intrinsics/mathexact/MulExactILoopDependentTest.java
@@ -26,7 +26,7 @@
  * @bug 8026844
  * @summary Test loop dependent multiplyExact
  * @compile MulExactILoopDependentTest.java Verify.java
- * @run main MulExactILoopDependentTest
+ * @run main MulExactILoopDependentTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
  *
  */
 public class MulExactILoopDependentTest {
diff --git a/test/compiler/intrinsics/mathexact/MulExactINonConstantTest.java b/test/compiler/intrinsics/mathexact/MulExactINonConstantTest.java
index e10805988..e924311aa 100644
--- a/test/compiler/intrinsics/mathexact/MulExactINonConstantTest.java
+++ b/test/compiler/intrinsics/mathexact/MulExactINonConstantTest.java
@@ -26,7 +26,7 @@
  * @bug 8026844
  * @summary Test non constant multiplyExact
  * @compile MulExactINonConstantTest.java Verify.java
- * @run main MulExactINonConstantTest
+ * @run main MulExactINonConstantTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
  *
  */
 
diff --git a/test/compiler/intrinsics/mathexact/MulExactIRepeatTest.java b/test/compiler/intrinsics/mathexact/MulExactIRepeatTest.java
index dd14ce21e..5d5a93d05 100644
--- a/test/compiler/intrinsics/mathexact/MulExactIRepeatTest.java
+++ b/test/compiler/intrinsics/mathexact/MulExactIRepeatTest.java
@@ -26,7 +26,7 @@
  * @bug 8026844
  * @summary Test repeating multiplyExact
  * @compile MulExactIRepeatTest.java Verify.java
- * @run main MulExactIRepeatTest
+ * @run main MulExactIRepeatTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
  *
  */
 
diff --git a/test/compiler/intrinsics/mathexact/MulExactLConstantTest.java b/test/compiler/intrinsics/mathexact/MulExactLConstantTest.java
index c687cc276..9668ddfe0 100644
--- a/test/compiler/intrinsics/mathexact/MulExactLConstantTest.java
+++ b/test/compiler/intrinsics/mathexact/MulExactLConstantTest.java
@@ -26,7 +26,7 @@
  * @bug 8026844
  * @summary Test constant mulExact
  * @compile MulExactLConstantTest.java Verify.java
- * @run main MulExactLConstantTest
+ * @run main MulExactLConstantTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
  *
  */
 
diff --git a/test/compiler/intrinsics/mathexact/MulExactLNonConstantTest.java b/test/compiler/intrinsics/mathexact/MulExactLNonConstantTest.java
index f9d82ed08..3486588c8 100644
--- a/test/compiler/intrinsics/mathexact/MulExactLNonConstantTest.java
+++ b/test/compiler/intrinsics/mathexact/MulExactLNonConstantTest.java
@@ -26,7 +26,7 @@
  * @bug 8026844
  * @summary Test non constant mulExact
  * @compile MulExactLNonConstantTest.java Verify.java
- * @run main MulExactLNonConstantTest
+ * @run main MulExactLNonConstantTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
  *
  */
 
diff --git a/test/compiler/intrinsics/mathexact/NegExactIConstantTest.java b/test/compiler/intrinsics/mathexact/NegExactIConstantTest.java
index ba49d7787..0a5e164ba 100644
--- a/test/compiler/intrinsics/mathexact/NegExactIConstantTest.java
+++ b/test/compiler/intrinsics/mathexact/NegExactIConstantTest.java
@@ -26,7 +26,7 @@
  * @bug 8026844
  * @summary Test constant negExact
  * @compile NegExactIConstantTest.java Verify.java
- * @run main NegExactIConstantTest
+ * @run main NegExactIConstantTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
  *
  */
 
diff --git a/test/compiler/intrinsics/mathexact/NegExactILoadTest.java b/test/compiler/intrinsics/mathexact/NegExactILoadTest.java
index 371f3aedb..e7896835e 100644
--- a/test/compiler/intrinsics/mathexact/NegExactILoadTest.java
+++ b/test/compiler/intrinsics/mathexact/NegExactILoadTest.java
@@ -26,7 +26,7 @@
  * @bug 8026844
  * @summary Test negExact
  * @compile NegExactILoadTest.java Verify.java
- * @run main NegExactILoadTest
+ * @run main NegExactILoadTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
  *
  */
 
diff --git a/test/compiler/intrinsics/mathexact/NegExactILoopDependentTest.java b/test/compiler/intrinsics/mathexact/NegExactILoopDependentTest.java
index 882f80b91..a18b0c17e 100644
--- a/test/compiler/intrinsics/mathexact/NegExactILoopDependentTest.java
+++ b/test/compiler/intrinsics/mathexact/NegExactILoopDependentTest.java
@@ -26,7 +26,7 @@
  * @bug 8026844
  * @summary Test negExact loop dependent
  * @compile NegExactILoopDependentTest.java Verify.java
- * @run main NegExactILoopDependentTest
+ * @run main NegExactILoopDependentTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
  *
  */
 public class NegExactILoopDependentTest {
diff --git a/test/compiler/intrinsics/mathexact/NegExactINonConstantTest.java b/test/compiler/intrinsics/mathexact/NegExactINonConstantTest.java
index 6f044f0d9..ee87bd827 100644
--- a/test/compiler/intrinsics/mathexact/NegExactINonConstantTest.java
+++ b/test/compiler/intrinsics/mathexact/NegExactINonConstantTest.java
@@ -26,7 +26,7 @@
  * @bug 8026844
  * @summary Test non constant negExact
  * @compile NegExactINonConstantTest.java Verify.java
- * @run main NegExactINonConstantTest
+ * @run main NegExactINonConstantTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
  *
  */
 
diff --git a/test/compiler/intrinsics/mathexact/NegExactLConstantTest.java b/test/compiler/intrinsics/mathexact/NegExactLConstantTest.java
index 382cd5c5f..82e02a960 100644
--- a/test/compiler/intrinsics/mathexact/NegExactLConstantTest.java
+++ b/test/compiler/intrinsics/mathexact/NegExactLConstantTest.java
@@ -26,7 +26,7 @@
  * @bug 8026844
  * @summary Test constant negExact
  * @compile NegExactLConstantTest.java Verify.java
- * @run main NegExactLConstantTest
+ * @run main NegExactLConstantTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
  *
  */
 
diff --git a/test/compiler/intrinsics/mathexact/NegExactLNonConstantTest.java b/test/compiler/intrinsics/mathexact/NegExactLNonConstantTest.java
index 0bcad8b2b..b7b967dc2 100644
--- a/test/compiler/intrinsics/mathexact/NegExactLNonConstantTest.java
+++ b/test/compiler/intrinsics/mathexact/NegExactLNonConstantTest.java
@@ -26,7 +26,7 @@
  * @bug 8026844
  * @summary Test constant negExact
  * @compile NegExactLNonConstantTest.java Verify.java
- * @run main NegExactLNonConstantTest
+ * @run main NegExactLNonConstantTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
  *
  */
 
diff --git a/test/compiler/intrinsics/mathexact/NestedMathExactTest.java b/test/compiler/intrinsics/mathexact/NestedMathExactTest.java
index 211dc8baf..883fcceac 100644
--- a/test/compiler/intrinsics/mathexact/NestedMathExactTest.java
+++ b/test/compiler/intrinsics/mathexact/NestedMathExactTest.java
@@ -26,7 +26,7 @@
  * @bug 8027444
  * @summary Test nested loops
  * @compile NestedMathExactTest.java
- * @run main NestedMathExactTest
+ * @run main NestedMathExactTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
  *
  */
 
diff --git a/test/compiler/intrinsics/mathexact/SplitThruPhiTest.java b/test/compiler/intrinsics/mathexact/SplitThruPhiTest.java
index b3b0c0d74..67f3afab0 100644
--- a/test/compiler/intrinsics/mathexact/SplitThruPhiTest.java
+++ b/test/compiler/intrinsics/mathexact/SplitThruPhiTest.java
@@ -26,7 +26,7 @@
  * @bug 8028198
  * @summary Verify that split through phi does the right thing
  * @compile SplitThruPhiTest.java
- * @run main SplitThruPhiTest
+ * @run main SplitThruPhiTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
  *
  */
 
diff --git a/test/compiler/intrinsics/mathexact/SubExactICondTest.java b/test/compiler/intrinsics/mathexact/SubExactICondTest.java
index f539bdc7c..b4dd4f7da 100644
--- a/test/compiler/intrinsics/mathexact/SubExactICondTest.java
+++ b/test/compiler/intrinsics/mathexact/SubExactICondTest.java
@@ -26,7 +26,7 @@
  * @bug 8026844
  * @summary Test subtractExact as condition
  * @compile SubExactICondTest.java Verify.java
- * @run main SubExactICondTest
+ * @run main SubExactICondTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
  *
  */
 
diff --git a/test/compiler/intrinsics/mathexact/SubExactIConstantTest.java b/test/compiler/intrinsics/mathexact/SubExactIConstantTest.java
index b450bd90b..20a27cef1 100644
--- a/test/compiler/intrinsics/mathexact/SubExactIConstantTest.java
+++ b/test/compiler/intrinsics/mathexact/SubExactIConstantTest.java
@@ -26,7 +26,7 @@
  * @bug 8026844
  * @summary Test constant subtractExact
  * @compile SubExactIConstantTest.java Verify.java
- * @run main SubExactIConstantTest
+ * @run main SubExactIConstantTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
  *
  */
 
diff --git a/test/compiler/intrinsics/mathexact/SubExactILoadTest.java b/test/compiler/intrinsics/mathexact/SubExactILoadTest.java
index af2ed0182..5be582fd0 100644
--- a/test/compiler/intrinsics/mathexact/SubExactILoadTest.java
+++ b/test/compiler/intrinsics/mathexact/SubExactILoadTest.java
@@ -26,7 +26,7 @@
  * @bug 8026844
  * @summary Test non constant subtractExact
  * @compile SubExactILoadTest.java Verify.java
- * @run main SubExactILoadTest
+ * @run main SubExactILoadTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
  *
  */
 
diff --git a/test/compiler/intrinsics/mathexact/SubExactILoopDependentTest.java b/test/compiler/intrinsics/mathexact/SubExactILoopDependentTest.java
index 67ebcbca3..b4e7b4a30 100644
--- a/test/compiler/intrinsics/mathexact/SubExactILoopDependentTest.java
+++ b/test/compiler/intrinsics/mathexact/SubExactILoopDependentTest.java
@@ -26,7 +26,7 @@
  * @bug 8026844
  * @summary Test non constant subtractExact
  * @compile SubExactILoopDependentTest.java Verify.java
- * @run main SubExactILoopDependentTest
+ * @run main SubExactILoopDependentTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
  *
  */
 
diff --git a/test/compiler/intrinsics/mathexact/SubExactINonConstantTest.java b/test/compiler/intrinsics/mathexact/SubExactINonConstantTest.java
index b81538108..82dc81c3d 100644
--- a/test/compiler/intrinsics/mathexact/SubExactINonConstantTest.java
+++ b/test/compiler/intrinsics/mathexact/SubExactINonConstantTest.java
@@ -26,7 +26,7 @@
  * @bug 8026844
  * @summary Test non constant subtractExact
  * @compile SubExactINonConstantTest.java Verify.java
- * @run main SubExactINonConstantTest
+ * @run main SubExactINonConstantTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
  *
  */
 
diff --git a/test/compiler/intrinsics/mathexact/SubExactIRepeatTest.java b/test/compiler/intrinsics/mathexact/SubExactIRepeatTest.java
index 3c57f6f3f..63e4b3d18 100644
--- a/test/compiler/intrinsics/mathexact/SubExactIRepeatTest.java
+++ b/test/compiler/intrinsics/mathexact/SubExactIRepeatTest.java
@@ -26,7 +26,7 @@
  * @bug 8026844
  * @summary Test repeating subtractExact
  * @compile SubExactIRepeatTest.java Verify.java
- * @run main SubExactIRepeatTest
+ * @run main SubExactIRepeatTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
  *
  */
 
diff --git a/test/compiler/intrinsics/mathexact/SubExactLConstantTest.java b/test/compiler/intrinsics/mathexact/SubExactLConstantTest.java
index ec554d766..973aa6a39 100644
--- a/test/compiler/intrinsics/mathexact/SubExactLConstantTest.java
+++ b/test/compiler/intrinsics/mathexact/SubExactLConstantTest.java
@@ -27,7 +27,7 @@
  * @bug 8027353
  * @summary Test constant subtractExact
  * @compile SubExactLConstantTest.java Verify.java
- * @run main SubExactLConstantTest
+ * @run main SubExactLConstantTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
  *
  */
 
diff --git a/test/compiler/intrinsics/mathexact/SubExactLNonConstantTest.java b/test/compiler/intrinsics/mathexact/SubExactLNonConstantTest.java
index 86ecf20f3..bc0c7331b 100644
--- a/test/compiler/intrinsics/mathexact/SubExactLNonConstantTest.java
+++ b/test/compiler/intrinsics/mathexact/SubExactLNonConstantTest.java
@@ -27,7 +27,7 @@
  * @bug 8027353
  * @summary Test non constant subtractExact
  * @compile SubExactLNonConstantTest.java Verify.java
- * @run main SubExactLNonConstantTest
+ * @run main SubExactLNonConstantTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
  *
  */
 
-- 
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