Merge

hotspot/src/cpu/x86/vm/c1_LIRAssembler_x86.cpp

@@ -1462,7 +1462,11 @@ void LIR_Assembler::emit_opConvert(LIR_OpConvert* op) {
       break;
 
     case Bytecodes::_l2i:
+#ifdef _LP64
+      __ movl(dest->as_register(), src->as_register_lo());
+#else
       move_regs(src->as_register_lo(), dest->as_register());
+#endif
       break;
 
     case Bytecodes::_i2b:

hotspot/src/os/windows/vm/jvm_windows.h

@@ -59,7 +59,7 @@ typedef struct _MODULEINFO {
 
 #include <Tlhelp32.h>
 
-typedef unsigned int socklen_t;
+typedef int socklen_t;
 
 // #include "jni.h"
 

hotspot/src/os/windows/vm/os_windows.cpp

@@ -4820,99 +4820,92 @@ struct hostent* os::get_host_by_name(char* name) {
   return (struct hostent*)os::WinSock2Dll::gethostbyname(name);
 }
 
-
 int os::socket_close(int fd) {
-  ShouldNotReachHere();
-  return 0;
+  return ::closesocket(fd);
 }
 
 int os::socket_available(int fd, jint *pbytes) {
-  ShouldNotReachHere();
-  return 0;
+  int ret = ::ioctlsocket(fd, FIONREAD, (u_long*)pbytes);
+  return (ret < 0) ? 0 : 1;
 }
 
 int os::socket(int domain, int type, int protocol) {
-  ShouldNotReachHere();
-  return 0;
+  return ::socket(domain, type, protocol);
 }
 
 int os::listen(int fd, int count) {
-  ShouldNotReachHere();
-  return 0;
+  return ::listen(fd, count);
 }
 
 int os::connect(int fd, struct sockaddr* him, socklen_t len) {
-  ShouldNotReachHere();
-  return 0;
+  return ::connect(fd, him, len);
 }
 
 int os::accept(int fd, struct sockaddr* him, socklen_t* len) {
-  ShouldNotReachHere();
-  return 0;
+  return ::accept(fd, him, len);
 }
 
 int os::sendto(int fd, char* buf, size_t len, uint flags,
                struct sockaddr* to, socklen_t tolen) {
-  ShouldNotReachHere();
-  return 0;
+
+  return ::sendto(fd, buf, (int)len, flags, to, tolen);
 }
 
 int os::recvfrom(int fd, char *buf, size_t nBytes, uint flags,
                  sockaddr* from, socklen_t* fromlen) {
-  ShouldNotReachHere();
-  return 0;
+
+  return ::recvfrom(fd, buf, (int)nBytes, flags, from, fromlen);
 }
 
 int os::recv(int fd, char* buf, size_t nBytes, uint flags) {
-  ShouldNotReachHere();
-  return 0;
+  return ::recv(fd, buf, (int)nBytes, flags);
 }
 
 int os::send(int fd, char* buf, size_t nBytes, uint flags) {
-  ShouldNotReachHere();
-  return 0;
+  return ::send(fd, buf, (int)nBytes, flags);
 }
 
 int os::raw_send(int fd, char* buf, size_t nBytes, uint flags) {
-  ShouldNotReachHere();
-  return 0;
+  return ::send(fd, buf, (int)nBytes, flags);
 }
 
 int os::timeout(int fd, long timeout) {
-  ShouldNotReachHere();
-  return 0;
+  fd_set tbl;
+  struct timeval t;
+
+  t.tv_sec  = timeout / 1000;
+  t.tv_usec = (timeout % 1000) * 1000;
+
+  tbl.fd_count    = 1;
+  tbl.fd_array[0] = fd;
+
+  return ::select(1, &tbl, 0, 0, &t);
 }
 
 int os::get_host_name(char* name, int namelen) {
-  ShouldNotReachHere();
-  return 0;
+  return ::gethostname(name, namelen);
 }
 
 int os::socket_shutdown(int fd, int howto) {
-  ShouldNotReachHere();
-  return 0;
+  return ::shutdown(fd, howto);
 }
 
 int os::bind(int fd, struct sockaddr* him, socklen_t len) {
-  ShouldNotReachHere();
-  return 0;
+  return ::bind(fd, him, len);
 }
 
 int os::get_sock_name(int fd, struct sockaddr* him, socklen_t* len) {
-  ShouldNotReachHere();
-  return 0;
+  return ::getsockname(fd, him, len);
 }
 
 int os::get_sock_opt(int fd, int level, int optname,
                      char* optval, socklen_t* optlen) {
-  ShouldNotReachHere();
-  return 0;
+  return ::getsockopt(fd, level, optname, optval, optlen);
 }
 
 int os::set_sock_opt(int fd, int level, int optname,
                      const char* optval, socklen_t optlen) {
-  ShouldNotReachHere();
-  return 0;
+  return ::setsockopt(fd, level, optname, optval, optlen);
 }
 
 

hotspot/src/share/vm/oops/instanceKlass.hpp

@@ -352,7 +352,7 @@ class instanceKlass: public Klass {
   int java_fields_count() const           { return (int)_java_fields_count; }
 
   // Number of fields including any injected fields
-  int all_fields_count() const            { return _fields->length() / sizeof(FieldInfo::field_slots); }
+  int all_fields_count() const            { return _fields->length() / FieldInfo::field_slots; }
 
   typeArrayOop fields() const              { return _fields; }
 

hotspot/src/share/vm/opto/callGenerator.cpp

@@ -137,6 +137,7 @@ JVMState* DirectCallGenerator::generate(JVMState* jvms) {
   }
 
   CallStaticJavaNode *call = new (kit.C, tf()->domain()->cnt()) CallStaticJavaNode(tf(), target, method(), kit.bci());
+  _call_node = call;  // Save the call node in case we need it later
   if (!is_static) {
     // Make an explicit receiver null_check as part of this call.
     // Since we share a map with the caller, his JVMS gets adjusted.
@@ -155,7 +156,6 @@ JVMState* DirectCallGenerator::generate(JVMState* jvms) {
   kit.set_edges_for_java_call(call, false, _separate_io_proj);
   Node* ret = kit.set_results_for_java_call(call, _separate_io_proj);
   kit.push_node(method()->return_type()->basic_type(), ret);
-  _call_node = call;  // Save the call node in case we need it later
   return kit.transfer_exceptions_into_jvms();
 }
 

hotspot/src/share/vm/opto/stringopts.cpp

@@ -897,8 +897,8 @@ bool StringConcat::validate_control_flow() {
 }
 
 Node* PhaseStringOpts::fetch_static_field(GraphKit& kit, ciField* field) {
-  const TypeKlassPtr* klass_type = TypeKlassPtr::make(field->holder());
-  Node* klass_node = __ makecon(klass_type);
+  const TypeInstPtr* mirror_type = TypeInstPtr::make(field->holder()->java_mirror());
+  Node* klass_node = __ makecon(mirror_type);
   BasicType bt = field->layout_type();
   ciType* field_klass = field->type();
 
@@ -913,6 +913,7 @@ Node* PhaseStringOpts::fetch_static_field(GraphKit& kit, ciField* field) {
       // and may yield a vacuous result if the field is of interface type.
       type = TypeOopPtr::make_from_constant(con, true)->isa_oopptr();
       assert(type != NULL, "field singleton type must be consistent");
+      return __ makecon(type);
     } else {
       type = TypeOopPtr::make_from_klass(field_klass->as_klass());
     }
@@ -922,7 +923,7 @@ Node* PhaseStringOpts::fetch_static_field(GraphKit& kit, ciField* field) {
 
   return kit.make_load(NULL, kit.basic_plus_adr(klass_node, field->offset_in_bytes()),
                        type, T_OBJECT,
-                       C->get_alias_index(klass_type->add_offset(field->offset_in_bytes())));
+                       C->get_alias_index(mirror_type->add_offset(field->offset_in_bytes())));
 }
 
 Node* PhaseStringOpts::int_stringSize(GraphKit& kit, Node* arg) {

hotspot/src/share/vm/opto/superword.cpp

@@ -1221,12 +1221,11 @@ Node* SuperWord::vector_opd(Node_List* p, int opd_idx) {
       return opd; // input is matching vector
     }
     assert(!opd->is_VectorStore(), "such vector is not expected here");
-    // Convert scalar input to vector. Use p0's type because it's container
-    // maybe smaller than the operand's container.
-    const Type* opd_t = velt_type(!in_bb(opd) ? p0 : opd);
-    const Type* p0_t  = velt_type(p0);
-    if (p0_t->higher_equal(opd_t)) opd_t = p0_t;
-    VectorNode* vn    = VectorNode::scalar2vector(_phase->C, opd, vlen, opd_t);
+    // Convert scalar input to vector with the same number of elements as
+    // p0's vector. Use p0's type because size of operand's container in
+    // vector should match p0's size regardless operand's size.
+    const Type* p0_t = velt_type(p0);
+    VectorNode* vn = VectorNode::scalar2vector(_phase->C, opd, vlen, p0_t);
 
     _phase->_igvn.register_new_node_with_optimizer(vn);
     _phase->set_ctrl(vn, _phase->get_ctrl(opd));
@@ -1234,14 +1233,15 @@ Node* SuperWord::vector_opd(Node_List* p, int opd_idx) {
   }
 
   // Insert pack operation
-  const Type* opd_t = velt_type(!in_bb(opd) ? p0 : opd);
-  PackNode* pk = PackNode::make(_phase->C, opd, opd_t);
+  const Type* p0_t = velt_type(p0);
+  PackNode* pk = PackNode::make(_phase->C, opd, p0_t);
+  DEBUG_ONLY( const BasicType opd_bt = opd->bottom_type()->basic_type(); )
 
   for (uint i = 1; i < vlen; i++) {
     Node* pi = p->at(i);
     Node* in = pi->in(opd_idx);
     assert(my_pack(in) == NULL, "Should already have been unpacked");
-    assert(opd_t == velt_type(!in_bb(in) ? pi : in), "all same type");
+    assert(opd_bt == in->bottom_type()->basic_type(), "all same type");
     pk->add_opd(in);
   }
   _phase->_igvn.register_new_node_with_optimizer(pk);

hotspot/test/compiler/7070134/Stemmer.java

@@ -13,7 +13,18 @@
        Porter, 1980, An algorithm for suffix stripping, Program, Vol. 14,
        no. 3, pp 130-137,
 
-   See also http://www.tartarus.org/~martin/PorterStemmer
+   http://www.tartarus.org/~martin/PorterStemmer
+
+   The software is completely free for any purpose, unless notes at the head
+   of the program text indicates otherwise (which is rare). In any case,
+   the notes about licensing are never more restrictive than the BSD License.
+
+   In every case where the software is not written by me (Martin Porter),
+   this licensing arrangement has been endorsed by the contributor, and it is
+   therefore unnecessary to ask the contributor again to confirm it.
+
+   I have not asked any contributors (or their employers, if they have them)
+   for proofs that they have the right to distribute their software in this way.
 
    History:
 

hotspot/test/compiler/7160610/Test7160610.java

@@ -0,0 +1,71 @@
+/*
+ * Copyright (c) 2012, 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 7160610
+ * @summary Unknown Native Code compilation issue.
+ *
+ * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-OptimizeFill Test7160610
+ */
+
+public class Test7160610 {
+  private static final byte[] BYTE_ARRAY = new byte[7];
+  private static int[] anIntArray1190 = new int[32768];
+  private static int[] anIntArray1191 = new int[32768];
+
+  public static void main(String arg[]) {
+    int i = 256;
+    for(int j = BYTE_ARRAY[2]; j < anIntArray1190.length; j++) {
+      anIntArray1190[j] = BYTE_ARRAY[2];
+    }
+
+    for(int k = BYTE_ARRAY[2]; (k ^ BYTE_ARRAY[1]) > -5001; k++) {
+      int i1 = (int)(Math.random() * 128D * (double)i);
+      anIntArray1190[i1] = (int)(Math.random() * 256D);
+    }
+
+    for(int l = BYTE_ARRAY[2]; (l ^ BYTE_ARRAY[1]) > -21; l++) {
+      for(int j1 = BYTE_ARRAY[0]; j1 < i + -BYTE_ARRAY[0]; j1++) {
+        for(int k1 = BYTE_ARRAY[0]; (k1 ^ BYTE_ARRAY[1]) > -128; k1++) {
+          int l1 = k1 - -(j1 << 0x26cb6487);
+          anIntArray1191[l1] = (anIntArray1190[l1 + -BYTE_ARRAY[0]] - -anIntArray1190[l1 - -BYTE_ARRAY[0]] - -anIntArray1190[-128 + l1] - -anIntArray1190[128 + l1]) / BYTE_ARRAY[6];
+        }
+      }
+      int ai[] = anIntArray1190;
+      anIntArray1190 = anIntArray1191;
+      anIntArray1191 = ai;
+    }
+  }
+
+  static {
+    BYTE_ARRAY[6] = 4;
+    BYTE_ARRAY[5] = 5;
+    BYTE_ARRAY[4] = 3;
+    BYTE_ARRAY[3] = 2;
+    BYTE_ARRAY[2] = 0;
+    BYTE_ARRAY[1] = -1;
+    BYTE_ARRAY[0] = 1;
+  }
+}