--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/compiler/codegen/BMI1.java	Wed Mar 12 11:24:26 2014 -0700
@@ -0,0 +1,301 @@
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8031321
+ * @summary Support BMI1 instructions on x86/x64
+ * @run main/othervm -Xbatch -XX:-TieredCompilation -XX:CompileCommand=compileonly,BMITests.* BMI1
+ *
+ */
+
+class MemI {
+  public int x;
+  public MemI(int x) { this.x = x; }
+}
+
+class MemL {
+  public long x;
+  public MemL(long x) { this.x = x; }
+}
+
+class BMITests {
+  static int andnl(int src1, int src2) {
+    return ~src1 & src2;
+  }
+  static long andnq(long src1, long src2) {
+    return ~src1 & src2;
+  }
+  static int andnl(int src1, MemI src2) {
+    return ~src1 & src2.x;
+  }
+  static long andnq(long src1, MemL src2) {
+    return ~src1 & src2.x;
+  }
+  static int blsil(int src1) {
+    return src1 & -src1;
+  }
+  static long blsiq(long src1) {
+    return src1 & -src1;
+  }
+  static int blsil(MemI src1) {
+    return src1.x & -src1.x;
+  }
+  static long blsiq(MemL src1) {
+    return src1.x & -src1.x;
+  }
+  static int blsmskl(int src1) {
+    return (src1 - 1) ^ src1;
+  }
+  static long blsmskq(long src1) {
+    return (src1 - 1) ^ src1;
+  }
+  static int blsmskl(MemI src1) {
+    return (src1.x - 1) ^ src1.x;
+  }
+  static long blsmskq(MemL src1) {
+    return (src1.x - 1) ^ src1.x;
+  }
+  static int blsrl(int src1) {
+    return (src1 - 1) & src1;
+  }
+  static long blsrq(long src1) {
+    return (src1 - 1) & src1;
+  }
+  static int blsrl(MemI src1) {
+    return (src1.x - 1) & src1.x;
+  }
+  static long blsrq(MemL src1) {
+    return (src1.x - 1) & src1.x;
+  }
+  static int lzcntl(int src1) {
+    return Integer.numberOfLeadingZeros(src1);
+  }
+  static int lzcntq(long src1) {
+    return Long.numberOfLeadingZeros(src1);
+  }
+  static int tzcntl(int src1) {
+    return Integer.numberOfTrailingZeros(src1);
+  }
+  static int tzcntq(long src1) {
+    return Long.numberOfTrailingZeros(src1);
+  }
+}
+
+public class BMI1 {
+  private final static int ITERATIONS = 1000000;
+
+  public static void main(String[] args) {
+    int ix = 0x01234567;
+    int iy = 0x89abcdef;
+    MemI imy = new MemI(iy);
+    long lx = 0x0123456701234567L;
+    long ly = 0x89abcdef89abcdefL;
+    MemL lmy = new MemL(ly);
+
+    { // match(Set dst (AndI (XorI src1 minus_1) src2))
+      int z = BMITests.andnl(ix, iy);
+      for (int i = 0; i < ITERATIONS; i++) {
+        int ii = BMITests.andnl(ix, iy);
+        if (ii != z) {
+          throw new Error("andnl with register failed");
+        }
+      }
+    }
+    { // match(Set dst (AndL (XorL src1 minus_1) src2))
+      long z = BMITests.andnq(lx, ly);
+      for (int i = 0; i < ITERATIONS; i++) {
+        long ll = BMITests.andnq(lx, ly);
+        if (ll != z) {
+          throw new Error("andnq with register failed");
+        }
+      }
+    }
+    { // match(Set dst (AndI (XorI src1 minus_1) (LoadI src2)))
+      int z = BMITests.andnl(ix, imy);
+      for (int i = 0; i < ITERATIONS; i++) {
+        int ii = BMITests.andnl(ix, imy);
+        if (ii != z) {
+          throw new Error("andnl with memory failed");
+        }
+      }
+    }
+    { // match(Set dst (AndL (XorL src1 minus_1) (LoadL src2)))
+      long z = BMITests.andnq(lx, lmy);
+      for (int i = 0; i < ITERATIONS; i++) {
+        long ll = BMITests.andnq(lx, lmy);
+        if (ll != z) {
+          throw new Error("andnq with memory failed");
+        }
+      }
+    }
+    { // match(Set dst (AndI (SubI imm_zero src) src))
+      int z = BMITests.blsil(ix);
+      for (int i = 0; i < ITERATIONS; i++) {
+        int ii = BMITests.blsil(ix);
+        if (ii != z) {
+          throw new Error("blsil with register failed");
+        }
+      }
+    }
+    { // match(Set dst (AndL (SubL imm_zero src) src))
+      long z = BMITests.blsiq(lx);
+      for (int i = 0; i < ITERATIONS; i++) {
+        long ll = BMITests.blsiq(lx);
+        if (ll != z) {
+          throw new Error("blsiq with register failed");
+        }
+      }
+    }
+    { // match(Set dst (AndI (SubI imm_zero (LoadI src) ) (LoadI src) ))
+      int z = BMITests.blsil(imy);
+      for (int i = 0; i < ITERATIONS; i++) {
+        int ii = BMITests.blsil(imy);
+        if (ii != z) {
+          throw new Error("blsil with memory failed");
+        }
+      }
+    }
+    { // match(Set dst (AndL (SubL imm_zero (LoadL src) ) (LoadL src) ))
+      long z = BMITests.blsiq(lmy);
+      for (int i = 0; i < ITERATIONS; i++) {
+        long ll = BMITests.blsiq(lmy);
+        if (ll != z) {
+          throw new Error("blsiq with memory failed");
+        }
+      }
+    }
+
+    { // match(Set dst (XorI (AddI src minus_1) src))
+      int z = BMITests.blsmskl(ix);
+      for (int i = 0; i < ITERATIONS; i++) {
+        int ii = BMITests.blsmskl(ix);
+        if (ii != z) {
+          throw new Error("blsmskl with register failed");
+        }
+      }
+    }
+    { // match(Set dst (XorL (AddL src minus_1) src))
+      long z = BMITests.blsmskq(lx);
+      for (int i = 0; i < ITERATIONS; i++) {
+        long ll = BMITests.blsmskq(lx);
+        if (ll != z) {
+          throw new Error("blsmskq with register failed");
+        }
+      }
+    }
+    { // match(Set dst (XorI (AddI (LoadI src) minus_1) (LoadI src) ) )
+      int z = BMITests.blsmskl(imy);
+      for (int i = 0; i < ITERATIONS; i++) {
+        int ii = BMITests.blsmskl(imy);
+        if (ii != z) {
+          throw new Error("blsmskl with memory failed");
+        }
+      }
+    }
+    {  // match(Set dst (XorL (AddL (LoadL src) minus_1) (LoadL src) ) )
+      long z = BMITests.blsmskq(lmy);
+      for (int i = 0; i < ITERATIONS; i++) {
+        long ll = BMITests.blsmskq(lmy);
+        if (ll != z) {
+          throw new Error("blsmskq with memory failed");
+        }
+      }
+    }
+
+    { //  match(Set dst (AndI (AddI src minus_1) src) )
+      int z = BMITests.blsrl(ix);
+      for (int i = 0; i < ITERATIONS; i++) {
+        int ii = BMITests.blsrl(ix);
+        if (ii != z) {
+          throw new Error("blsrl with register failed");
+        }
+      }
+    }
+    { // match(Set dst (AndL (AddL src minus_1) src) )
+      long z = BMITests.blsrq(lx);
+      for (int i = 0; i < ITERATIONS; i++) {
+        long ll = BMITests.blsrq(lx);
+        if (ll != z) {
+          throw new Error("blsrq with register failed");
+        }
+      }
+    }
+    { // match(Set dst (AndI (AddI (LoadI src) minus_1) (LoadI src) ) )
+      int z = BMITests.blsrl(imy);
+      for (int i = 0; i < ITERATIONS; i++) {
+        int ii = BMITests.blsrl(imy);
+        if (ii != z) {
+          throw new Error("blsrl with memory failed");
+        }
+      }
+    }
+    { // match(Set dst (AndL (AddL (LoadL src) minus_1) (LoadL src)) )
+      long z = BMITests.blsrq(lmy);
+      for (int i = 0; i < ITERATIONS; i++) {
+        long ll = BMITests.blsrq(lmy);
+        if (ll != z) {
+          throw new Error("blsrq with memory failed");
+        }
+      }
+    }
+
+    {
+      int z = BMITests.lzcntl(ix);
+      for (int i = 0; i < ITERATIONS; i++) {
+        int ii = BMITests.lzcntl(ix);
+        if (ii != z) {
+          throw new Error("lzcntl failed");
+        }
+      }
+    }
+    {
+      int z = BMITests.lzcntq(lx);
+      for (int i = 0; i < ITERATIONS; i++) {
+        int ii = BMITests.lzcntq(lx);
+        if (ii != z) {
+          throw new Error("lzcntq failed");
+        }
+      }
+    }
+
+    {
+      int z = BMITests.tzcntl(ix);
+      for (int i = 0; i < ITERATIONS; i++) {
+        int ii = BMITests.tzcntl(ix);
+        if (ii != z) {
+          throw new Error("tzcntl failed");
+        }
+      }
+    }
+    {
+      int z = BMITests.tzcntq(lx);
+      for (int i = 0; i < ITERATIONS; i++) {
+        int ii = BMITests.tzcntq(lx);
+        if (ii != z) {
+          throw new Error("tzcntq failed");
+        }
+      }
+    }
+  }
+}