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  1. JDK
  2. JDK-6935535

String.indexOf() returns incorrect result on x86 with SSE4.2

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Details

    • Bug
    • Status: Resolved
    • P4
    • Resolution: Fixed
    • hs17, 6u10, 6u18, 6u20
    • hs17
    • hotspot
    • b12
    • x86
    • linux, linux_redhat_4.0, solaris, solaris_2.5.1, solaris_10, windows_7

    Backports

      Description

        % java -Xcomp Test
        IndexOf(1111111111111xx1x) = 15 in 1111111111111xx1111111111111xx1

        % cat Test.java
        public class Test {

          static int IndexOfTest(String str) {
            return str.indexOf("1111111111111xx1x");
          }

          public static void main(String args[]) {
            String str = "1111111111111xx1111111111111xx1x";
            str = str.substring(0, 31);
            int idx = IndexOfTest(str);
            System.out.println("IndexOf(" + "1111111111111xx1x" + ") = " + idx + " in " + str);
          }
        }

        Attachments

          Issue Links

            backported by

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-2191149 String.indexOf() returns incorrect result on x86 with SSE4.2

            • P2 - Crashes, loss of data, severe memory leak.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-2193675 String.indexOf() returns incorrect result on x86 with SSE4.2

            • P2 - Crashes, loss of data, severe memory leak.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-2191725 String.indexOf() returns incorrect result on x86 with SSE4.2

            • P3 - Major loss of function.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-2190420 String.indexOf() returns incorrect result on x86 with SSE4.2

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-2191026 String.indexOf() returns incorrect result on x86 with SSE4.2

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-2193595 String.indexOf() returns incorrect result on x86 with SSE4.2

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-2197989 String.indexOf() returns incorrect result on x86 with SSE4.2

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-2199939 String.indexOf() returns incorrect result on x86 with SSE4.2

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-2191924 String.indexOf() returns incorrect result on x86 with SSE4.2

            • P2 - Crashes, loss of data, severe memory leak.
            • Closed

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-2190681 String.indexOf() returns incorrect result on x86 with SSE4.2

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Closed
            duplicates

            Bug - A problem which impairs or prevents the functions of the product. JDK-6940578 StringIndexOutOfBoundsException due to String.indexOf() intrinsic SSE 4.2 x86

            • P2 - Crashes, loss of data, severe memory leak.
            • Closed

            Bug - A problem which impairs or prevents the functions of the product. JDK-6973550 String::indexOf method return incorrect value when searching for CRLFCRLF

            • P3 - Major loss of function.
            • Closed

            Bug - A problem which impairs or prevents the functions of the product. JDK-6961768 String.indexOf returning index past end of string

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Closed

            Bug - A problem which impairs or prevents the functions of the product. JDK-6967156 String.indexof() returns out-of-bounds index in Java 1.6.0_20-64Bit

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Closed
            relates to

            Bug - A problem which impairs or prevents the functions of the product. JDK-6875866 Intrinsic for String.indexOf() is broken on x86 with SSE4.2

            • P2 - Crashes, loss of data, severe memory leak.
            • Closed

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                kvn Vladimir Kozlov
                kvn Vladimir Kozlov
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