[aarch64-port-dev ] RFR(M): 8213134: AArch64: vector shift failed with MaxVectorSize=8

[Andrew Haley]

On 11/15/18 4:14 AM, Yang Zhang (Arm Technology China) wrote:
> It's my fault. I didn't explain it clearly.
> Hotspt jtreg contains the following test cases that can cover all the patterns of vector shift.  But option "-XX:MaxVectorSize=8"(vecD 64-bit) isn't tested, so that only "-XX:MaxVectorSize=16"(vecX 128-bit, default) is tested.
> compiler/c2/cr6340864/TestByteVect.java
> compiler/c2/cr6340864/TestIntVect.java
> compiler/c2/cr6340864/TestShortVect.java
> compiler/codegen/TestCharVect2.java
> 
> Do I need to add test option "-XX:MaxVectorSize=8" to jtreg test cases in my patch?

I think you do, yes. Thanks. And please send it to hotspot-dev.

-- 
Andrew Haley
Java Platform Lead Engineer
Red Hat UK Ltd. <https://www.redhat.com>
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