JDK-6544668 : Don't vecorized array operations that can't be aligned at runtime.
- Type: Bug
- Component: hotspot
- Sub-Component: compiler
- Affected Version: 5.0
- Priority: P3
- Status: Resolved
- Resolution: Fixed
- OS: solaris_9
- CPU: sparc
- Submitted: 2007-04-10
- Updated: 2010-04-02
- Resolved: 2007-05-24
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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.
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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 |
|---|---|---|
6u2Fixed  |
7Fixed |
hs10Fixed |
Description
Don't vecorized array operations that can't be aligned at runtime
such as:
for (int i = 0; i < len-badstride; i+= badstride) {
ia[i+0] = ia2[i+0];
ia[i+1] = ia2[i+1];
ia[i+2] = ia2[i+2];
ia[i+3] = ia2[i+3];
ia[i+4] = ia2[i+4];
ia[i+5] = ia2[i+5];
ia[i+6] = ia2[i+6];
ia[i+7] = ia2[i+7];
}
Comments
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