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8335615: Clean up left-overs from 8317721

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Reviewed-by: fyang
This commit is contained in:
Arseny Bochkarev 2024-07-03 14:09:59 +00:00 committed by Vladimir Kempik
parent 6923a5114b
commit 5a8af2b8b9
1 changed files with 2 additions and 3 deletions
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5
src/hotspot/cpu/riscv/macroAssembler_riscv.cpp
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@ -1494,10 +1494,9 @@ void MacroAssembler::update_word_crc32(Register crc, Register v, Register tmp1,
xorr(crc, crc, tmp2);
lwu(tmp2, Address(tmp3));
if (upper) {
tmp1 = v;
// It is more optimal to use 'srli' instead of 'srliw' for case when it is not necessary to clean upper bits
if (upper)
srli(tmp1, v, 24);
}
else
srliw(tmp1, v, 24);