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8332498: [aarch64, x86] improving OpToAssembly output for partialSubtypeCheckConstSuper Instruct

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Reviewed-by: kvn, thartmann
This commit is contained in:
Amit Kumar 2024-05-21 08:17:06 +00:00
parent e529101ea3
commit 7ffc9997bd
2 changed files with 2 additions and 2 deletions
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2
src/hotspot/cpu/aarch64/aarch64.ad
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@ -16230,7 +16230,7 @@ instruct partialSubtypeCheckConstSuper(iRegP_R4 sub, iRegP_R0 super_reg, immP su
effect(KILL cr, TEMP tempR1, TEMP tempR2, TEMP tempR3, TEMP vtemp);
ins_cost(700); // smaller than the next version
format %{ "partialSubtypeCheck $result, $sub, super" %}
format %{ "partialSubtypeCheck $result, $sub, $super_reg, $super_con" %}
ins_encode %{
bool success = false;

2
src/hotspot/cpu/x86/x86_64.ad
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@ -12094,7 +12094,7 @@ instruct partialSubtypeCheckConstSuper(rsi_RegP sub, rax_RegP super_reg, immP su
effect(KILL cr, TEMP temp1, TEMP temp2, TEMP temp3, TEMP temp4);
ins_cost(700); // smaller than the next version
format %{ "partialSubtypeCheck $result, $sub, super" %}
format %{ "partialSubtypeCheck $result, $sub, $super_reg, $super_con" %}
ins_encode %{
u1 super_klass_slot = ((Klass*)$super_con$$constant)->hash_slot();