For instace: in the implentation of VectorMaskCmp & VectorStoreMask :

$jtreg -vmoptions:"-XX:+PrintAssembly" ./Int128VectorTests.java

before fixing
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0dc ldrq V17,[R10, #16] # vector (128 bits)
0e0 cmeq V16, V16, V17 # vector cmp (4I)
0e4 xtn V16, V16 # 4S to 4H
        xtn V16, V16 # 4H to 4B
        negr V16, V16 # store mask (4S to 4B)
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Here， the output lacks data type qualifiers like T4S in `cmeq V16, V16, V17`.

Expect:
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0dc ldrq V16,[R10, #16] # vector (128 bits)
0e0 cmeq V16, T4S, V16, V18 # vector cmp (4I)
0e4 xtn V16, T4H, V16, T4S # 4S to 4H
           xtn V16, T8B, V16, T8H # 4H to 4B
           negr V16, T8B, V16 # store mask (4S to 4B)
-----------------