Speed up test/mjsunit/compiler/regress-gvn

Review URL: https://codereview.chromium.org/10956059

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12592 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

test/mjsunit/compiler/regress-gvn.js

@@ -25,7 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --noalways-opt
+// Flags: --noalways-opt --allow-natives-syntax
 //
 // Regression test for global value numbering.
 
@@ -39,10 +39,11 @@ function test(a) {
 
 var a = new Array();
 
-var n = 100000000;
+var n = 100;
 
 var result = 0;
 for (var i = 0; i < n; ++i) {
+  if (i == 10) %OptimizeFunctionOnNextCall(test);
   a[0] = 0;
   result += test(a);
 }

test/mjsunit/mjsunit.status

@@ -103,7 +103,6 @@ compiler/property-calls: SKIP
 compiler/recursive-deopt: SKIP
 compiler/regress-4: SKIP
 compiler/regress-funcaller: SKIP
-compiler/regress-gvn: SKIP
 compiler/regress-rep-change: SKIP
 compiler/regress-arguments: SKIP
 compiler/regress-funarguments: SKIP
@@ -161,7 +160,6 @@ compiler/property-calls: SKIP
 compiler/recursive-deopt: SKIP
 compiler/regress-4: SKIP
 compiler/regress-funcaller: SKIP
-compiler/regress-gvn: SKIP
 compiler/regress-rep-change: SKIP
 compiler/regress-arguments: SKIP
 compiler/regress-funarguments: SKIP