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8258059: Clean up MethodData::profile_unsafe

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Reviewed-by: roland, chegar
This commit is contained in:
Claes Redestad 2020-12-11 11:26:10 +00:00
parent b5592c05ad
commit ff75ad515b
1 changed files with 6 additions and 6 deletions

12
src/hotspot/share/oops/methodData.cpp

@ -1586,12 +1586,12 @@ bool MethodData::profile_jsr292(const methodHandle& m, int bci) {
bool MethodData::profile_unsafe(const methodHandle& m, int bci) {
Bytecode_invoke inv(m , bci);
if (inv.is_invokevirtual()) {
if (inv.klass() == vmSymbols::jdk_internal_misc_Unsafe() ||
inv.klass() == vmSymbols::sun_misc_Unsafe() ||
inv.klass() == vmSymbols::jdk_internal_misc_ScopedMemoryAccess()) {
ResourceMark rm;
char* name = inv.name()->as_C_string();
if (!strncmp(name, "get", 3) || !strncmp(name, "put", 3)) {
Symbol* klass = inv.klass();
if (klass == vmSymbols::jdk_internal_misc_Unsafe() ||
klass == vmSymbols::sun_misc_Unsafe() ||
klass == vmSymbols::jdk_internal_misc_ScopedMemoryAccess()) {
Symbol* name = inv.name();
if (name->starts_with("get") || name->starts_with("put")) {
return true;
}
}