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8339800: Prefer invokeBasic in BootstrapMethodInvokers

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Reviewed-by: jvernee
This commit is contained in:
Claes Redestad 2024-09-10 09:46:36 +00:00
parent 64de7813e4
commit 0d8e52b382
1 changed files with 6 additions and 6 deletions
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12
src/java.base/share/classes/java/lang/invoke/BootstrapMethodInvoker.java
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@ -99,7 +99,7 @@ final class BootstrapMethodInvoker {
// with empty constant arguments?
if (isStringConcatFactoryBSM(bootstrapMethod.type())) {
result = (CallSite)bootstrapMethod
.invokeExact(caller, name, (MethodType)type,
.invokeBasic(caller, name, (MethodType)type,
(String)info, new Object[0]);
} else {
info = maybeReBox(info);
@ -131,23 +131,23 @@ final class BootstrapMethodInvoker {
MethodType bsmType = bootstrapMethod.type();
if (isLambdaMetafactoryIndyBSM(bsmType) && argv.length == 3) {
result = (CallSite)bootstrapMethod
.invokeExact(caller, name, (MethodType)type, (MethodType)argv[0],
.invokeBasic(caller, name, (MethodType)type, (MethodType)argv[0],
(MethodHandle)argv[1], (MethodType)argv[2]);
} else if (isLambdaMetafactoryCondyBSM(bsmType) && argv.length == 3) {
result = bootstrapMethod
.invokeExact(caller, name, (Class<?>)type, (MethodType)argv[0],
.invokeBasic(caller, name, (Class<?>)type, (MethodType)argv[0],
(MethodHandle)argv[1], (MethodType)argv[2]);
} else if (isStringConcatFactoryBSM(bsmType) && argv.length >= 1) {
String recipe = (String)argv[0];
Object[] shiftedArgs = Arrays.copyOfRange(argv, 1, argv.length);
maybeReBoxElements(shiftedArgs);
result = (CallSite)bootstrapMethod.invokeExact(caller, name, (MethodType)type, recipe, shiftedArgs);
result = (CallSite)bootstrapMethod.invokeBasic(caller, name, (MethodType)type, recipe, shiftedArgs);
} else if (isLambdaMetafactoryAltMetafactoryBSM(bsmType)) {
maybeReBoxElements(argv);
result = (CallSite)bootstrapMethod.invokeExact(caller, name, (MethodType)type, argv);
result = (CallSite)bootstrapMethod.invokeBasic(caller, name, (MethodType)type, argv);
} else if (isObjectMethodsBootstrapBSM(bsmType)) {
MethodHandle[] mhs = Arrays.copyOfRange(argv, 2, argv.length, MethodHandle[].class);
result = bootstrapMethod.invokeExact(caller, name, (TypeDescriptor)type, (Class<?>)argv[0], (String)argv[1], mhs);
result = bootstrapMethod.invokeBasic(caller, name, (TypeDescriptor)type, (Class<?>)argv[0], (String)argv[1], mhs);
} else {
maybeReBoxElements(argv);
if (type instanceof Class<?> c) {