JDK-6935535 : String.indexOf() returns incorrect result on x86 with SSE4.2
- Type: Bug
- Component: hotspot
- Sub-Component: compiler
- Affected Version: hs17,6u10,6u18,6u20
- Priority: P4
- Status: Resolved
- Resolution: Fixed
- OS:
linux,linux_redhat_4.0,solaris,solaris_2.5.1,solaris_10,windows_7 linux,linux_redhat_4.0,solaris,solaris_2.5.1,solaris_10,windows_7
- CPU: x86
- Submitted: 2010-03-17
- Updated: 2010-09-24
- Resolved: 2010-03-31
The Version table provides details related to the release that this issue/RFE will be addressed.
Unresolved : Release in which this issue/RFE will be addressed.
Resolved: Release in which this issue/RFE has been resolved.
Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.
To download the current JDK release, click here.
Unresolved : Release in which this issue/RFE will be addressed.
Resolved: Release in which this issue/RFE has been resolved.
Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.
To download the current JDK release, click here.
| JDK 6 | JDK 7 | Other |
|---|---|---|
| 6u19-revFixed | 7Fixed  |
hs16.2Fixed |
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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);
}
}
Comments
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