Mercurial > hg > graal-jvmci-8

changeset 22816:e130bb08423d

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Merge
author iveresov
date Wed, 21 Jan 2015 01:02:00 +0000
parents c56cd30b1b20 (diff) 9df0d8f65fea (current diff)
children 5fa73007ceb9
files
diffstat 5 files changed, 120 insertions(+), 18 deletions(-) [+]
line wrap: on
line diff
--- a/agent/src/os/bsd/MacosxDebuggerLocal.m	Tue Jan 20 13:56:02 2015 -0800
+++ b/agent/src/os/bsd/MacosxDebuggerLocal.m	Wed Jan 21 01:02:00 2015 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2015, 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
@@ -26,7 +26,7 @@
 #import <Foundation/Foundation.h>
 #import <JavaNativeFoundation/JavaNativeFoundation.h>
 
-#include <JavaVM/jni.h>
+#include <jni.h>
 
 #import <mach/mach.h>
 #import <mach/mach_types.h>
--- a/agent/src/os/bsd/Makefile	Tue Jan 20 13:56:02 2015 -0800
+++ b/agent/src/os/bsd/Makefile	Wed Jan 21 01:02:00 2015 +0000
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2002, 2015, 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
@@ -50,9 +50,9 @@
 	ps_core.c
 OBJS    = $(SOURCES:.c=.o)
 OBJSPLUS = MacosxDebuggerLocal.o sadis.o $(OBJS)
-EXTINCLUDE = -I/System/Library/Frameworks/JavaVM.framework/Headers -I.
+EXTINCLUDE = -I.
 EXTCFLAGS = -m64 -D__APPLE__ -framework JavaNativeFoundation
-FOUNDATIONFLAGS = -framework Foundation -F/System/Library/Frameworks/JavaVM.framework/Frameworks -framework JavaNativeFoundation -framework Security -framework CoreFoundation
+FOUNDATIONFLAGS = -framework Foundation -framework JavaNativeFoundation -framework Security -framework CoreFoundation
 LIBSA = $(ARCH)/libsaproc.dylib
 endif   # Darwin
 
--- a/make/bsd/makefiles/saproc.make	Tue Jan 20 13:56:02 2015 -0800
+++ b/make/bsd/makefiles/saproc.make	Wed Jan 21 01:02:00 2015 +0000
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2005, 2015, 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
@@ -64,9 +64,22 @@
 else
   ifeq ($(OS_VENDOR), Darwin)
     SASRCFILES = $(DARWIN_NON_STUB_SASRCFILES)
-    SALIBS = -g -framework Foundation -F/System/Library/Frameworks/JavaVM.framework/Frameworks -framework JavaNativeFoundation -framework Security -framework CoreFoundation
+    SALIBS = -g \
+             -framework Foundation \
+             -framework JavaNativeFoundation \
+             -framework Security \
+             -framework CoreFoundation
     #objc compiler blows up on -march=i586, perhaps it should not be included in the macosx intel 32-bit C++ compiles?
     SAARCH = $(subst -march=i586,,$(ARCHFLAG))
+
+    # This is needed to locate JavaNativeFoundation.framework
+    # JDK 8 doesn't have SYSROOT_CFLAGS, so we'll cobble it together here
+    SA_SYSROOT_FLAGS=
+    ifneq ($(SDKPATH),)
+      SA_SYSROOT_FLAGS += -isysroot "$(SDKPATH)" -iframework"$(SDKPATH)/System/Library/Frameworks"
+    endif
+    # always needed, even if SDKPATH is empty
+    SA_SYSROOT_FLAGS += -F"$(SDKPATH)/System/Library/Frameworks/JavaVM.framework/Frameworks"
   else
     SASRCFILES = $(SASRCDIR)/StubDebuggerLocal.c
     SALIBS = 
@@ -100,14 +113,8 @@
 endif
 SA_LFLAGS += $(LDFLAGS_HASH_STYLE)
 
-ifeq ($(OS_VENDOR), Darwin)
-  BOOT_JAVA_INCLUDES = -I$(BOOT_JAVA_HOME)/include \
-    -I$(BOOT_JAVA_HOME)/include/$(shell uname -s | tr "[:upper:]" "[:lower:]") \
-    -I/System/Library/Frameworks/JavaVM.framework/Headers
-else
-  BOOT_JAVA_INCLUDES = -I$(BOOT_JAVA_HOME)/include \
-    -I$(BOOT_JAVA_HOME)/include/$(shell uname -s | tr "[:upper:]" "[:lower:]")
-endif
+BOOT_JAVA_INCLUDES = -I$(BOOT_JAVA_HOME)/include \
+  -I$(BOOT_JAVA_HOME)/include/$(shell uname -s | tr "[:upper:]" "[:lower:]")
 
 $(LIBSAPROC): $(SASRCFILES) $(SAMAPFILE)
 	$(QUIETLY) if [ "$(BOOT_JAVA_HOME)" = "" ]; then \
@@ -116,6 +123,7 @@
 	fi
 	@echo Making SA debugger back-end...
 	$(QUIETLY) $(CC) -D$(BUILDARCH) -D_GNU_SOURCE                   \
+	           $(SA_SYSROOT_FLAGS)                                  \
 	           $(SYMFLAG) $(SAARCH) $(SHARED_FLAG) $(PICFLAG)       \
 	           -I$(SASRCDIR)                                        \
 	           -I$(GENERATED)                                       \
--- a/src/share/vm/opto/stringopts.cpp	Tue Jan 20 13:56:02 2015 -0800
+++ b/src/share/vm/opto/stringopts.cpp	Wed Jan 21 01:02:00 2015 +0000
@@ -1507,10 +1507,12 @@
       }
       case StringConcat::StringMode: {
         const Type* type = kit.gvn().type(arg);
+        Node* count = NULL;
         if (type == TypePtr::NULL_PTR) {
           // replace the argument with the null checked version
           arg = null_string;
           sc->set_argument(argi, arg);
+          count = kit.load_String_length(kit.control(), arg);
         } else if (!type->higher_equal(TypeInstPtr::NOTNULL)) {
           // s = s != null ? s : "null";
           // length = length + (s.count - s.offset);
@@ -1533,10 +1535,13 @@
           // replace the argument with the null checked version
           arg = phi;
           sc->set_argument(argi, arg);
+          count = kit.load_String_length(kit.control(), arg);
+        } else {
+          // A corresponding nullcheck will be connected during IGVN MemNode::Ideal_common_DU_postCCP
+          // kit.control might be a different test, that can be hoisted above the actual nullcheck
+          // in case, that the control input is not null, Ideal_common_DU_postCCP will not look for a nullcheck.
+          count = kit.load_String_length(NULL, arg);
         }
-
-        Node* count = kit.load_String_length(kit.control(), arg);
-
         length = __ AddI(length, count);
         string_sizes->init_req(argi, NULL);
         break;
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/compiler/stringopts/TestOptimizeStringConcat.java	Wed Jan 21 01:02:00 2015 +0000
@@ -0,0 +1,89 @@
+/*
+ * Copyright 2015 SAP AG.  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 8068909
+ * @key regression
+ * @summary test that string optimizations produce code, that doesn't lead to a crash.
+ * @run main/othervm -XX:-BackgroundCompilation -XX:-UseOnStackReplacement TestOptimizeStringConcat
+ * @author axel.siebenborn@sap.com
+ */
+public class TestOptimizeStringConcat {
+
+    static boolean checkArgumentSyntax(String value, String allowedchars, String notallowedchars, String logmsg) {
+        String rc = null;
+
+        int maxchar = 99999;
+        int minchar = 1;
+        if ((allowedchars != null && notallowedchars != null) || minchar > maxchar) {
+            rc = "internal error";
+        } else {
+            if (value == null) {
+                rc = "the value null is not allowed, it is missing";
+            } else if (value != null && minchar > 0 && value.trim().equals("")) {
+                rc = "the value must not be empty";
+            } else if (value != null) {
+                if (value.length() < minchar || value.length() > maxchar) {
+                    if (rc == null) {
+                        rc = "the value length must be between +minchar+ and +maxchar";
+                    }
+                }
+                char[] _value = value.toCharArray();
+                boolean dotfound = false;
+                int i = 1;
+                if (_value[i] == '.' && !dotfound) {
+                    dotfound = true;
+                } else if (allowedchars != null && allowedchars.indexOf(_value[i]) == -1) {
+                    if (rc == null) {
+                        rc = "the value contains an illegal character: '" + _value[i] + "', only following characters are allowed: '+allowedchars+'";
+                    } else {
+                        rc += " / the value contains an illegal character: '" + _value[i] + "', only following characters are allowed: '+allowedchars+'";
+                    }
+                } else if (notallowedchars != null && notallowedchars.indexOf(_value[i]) != -1) {
+                    if (rc == null) {
+                        rc = "the value contains an illegal character: '" + _value[i] + "', following characters are not allowed '+notallowedchars+'";
+                    } else {
+                        rc += " / the value contains an illegal character: '" + _value[i] + "', following characters are not allowed '+notallowedchars+'";
+                    }
+                }
+            }
+        }
+
+        if (rc != null) {
+            System.out.println(logmsg + " ==> " + rc);
+            return false;
+        }
+        return true;
+    }
+
+    public static void main(String[] args) {
+        boolean failed = false;
+        for (int i = 0; i < 10000; i++) {
+            failed |= !checkArgumentSyntax("theName", null, "\"<&", "Error consistencyCheck: name in component definition");
+            failed |= !checkArgumentSyntax(null, null, "\"<&", "Error consistencyCheck: name in component definition");
+            failed |= !checkArgumentSyntax("42", "0123456789.", null, "Error consistencyCheck: counter in component definition");
+        }
+        System.out.println(failed);
+    }
+}