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8242070: AArch64: Fix a typo introduced by JDK-8238690

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Change LShiftCntV to RShiftVS in match rule of vector shift right with imm for short type.

Reviewed-by: aph
This commit is contained in:
Yang Zhang 2020-04-21 04:07:37 +00:00
parent 5a665c39c9
commit 6a905b6546
1 changed files with 2 additions and 2 deletions
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src/hotspot/cpu/aarch64/aarch64.ad
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@ -17578,7 +17578,7 @@ instruct vsll8S_imm(vecX dst, vecX src, immI shift) %{
instruct vsra4S_imm(vecD dst, vecD src, immI shift) %{
predicate(n->as_Vector()->length() == 2 ||
n->as_Vector()->length() == 4);
match(Set dst (RShiftVS src (LShiftCntV shift)));
match(Set dst (RShiftVS src (RShiftCntV shift)));
ins_cost(INSN_COST);
format %{ "sshr $dst, $src, $shift\t# vector (4H)" %}
ins_encode %{
@ -17592,7 +17592,7 @@ instruct vsra4S_imm(vecD dst, vecD src, immI shift) %{
instruct vsra8S_imm(vecX dst, vecX src, immI shift) %{
predicate(n->as_Vector()->length() == 8);
match(Set dst (RShiftVS src (LShiftCntV shift)));
match(Set dst (RShiftVS src (RShiftCntV shift)));
ins_cost(INSN_COST);
format %{ "sshr $dst, $src, $shift\t# vector (8H)" %}
ins_encode %{