diff --git a/test/hotspot/jtreg/compiler/loopopts/TestBackedgeLoadArrayFillMain.java b/test/hotspot/jtreg/compiler/loopopts/TestBackedgeLoadArrayFillMain.java
index 878c04ecd83..e956a9d0915 100644
--- a/test/hotspot/jtreg/compiler/loopopts/TestBackedgeLoadArrayFillMain.java
+++ b/test/hotspot/jtreg/compiler/loopopts/TestBackedgeLoadArrayFillMain.java
@@ -28,6 +28,7 @@
  * @summary ArrayFill: if store is on backedge, last iteration is not to be executed.
  * @library /test/lib
  * @compile TestBackedgeLoadArrayFill.jasm
+ * @requires vm.compiler2.enabled
  * @run main/othervm
  *      -XX:CompileCommand=compileonly,TestBackedgeLoadArrayFill*::test*
  *      -XX:-TieredCompilation -Xcomp -XX:+OptimizeFill
diff --git a/test/hotspot/jtreg/compiler/loopopts/TestInfiniteLoopWithUnmergedBackedgesMain.java b/test/hotspot/jtreg/compiler/loopopts/TestInfiniteLoopWithUnmergedBackedgesMain.java
index 9379814b5ff..75b107e0e4b 100644
--- a/test/hotspot/jtreg/compiler/loopopts/TestInfiniteLoopWithUnmergedBackedgesMain.java
+++ b/test/hotspot/jtreg/compiler/loopopts/TestInfiniteLoopWithUnmergedBackedgesMain.java
@@ -26,6 +26,7 @@
  * @bug 8296412
  * @compile TestInfiniteLoopWithUnmergedBackedges.jasm
  * @summary Infinite loops may not have the backedges merged, before we call IdealLoopTree::check_safepts
+ * @requires vm.compiler2.enabled
  * @run main/othervm -Xcomp -XX:-TieredCompilation -XX:-LoopUnswitching
  *      -XX:CompileCommand=compileonly,TestInfiniteLoopWithUnmergedBackedges::test*
  *      TestInfiniteLoopWithUnmergedBackedgesMain
diff --git a/test/hotspot/jtreg/compiler/rangechecks/TestRangeCheckCmpUOverflowVsSub.java b/test/hotspot/jtreg/compiler/rangechecks/TestRangeCheckCmpUOverflowVsSub.java
index 76a6d075c06..66cc87b6e4b 100644
--- a/test/hotspot/jtreg/compiler/rangechecks/TestRangeCheckCmpUOverflowVsSub.java
+++ b/test/hotspot/jtreg/compiler/rangechecks/TestRangeCheckCmpUOverflowVsSub.java
@@ -25,6 +25,7 @@
  * @test
  * @bug 8299959
  * @summary In CmpU::Value, the sub computation may be narrower than the overflow computation.
+ * @requires vm.compiler2.enabled
  *
  * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+StressCCP -Xcomp -XX:-TieredCompilation
  *                   -XX:CompileCommand=compileonly,compiler.rangechecks.TestRangeCheckCmpUOverflowVsSub::test