stan/jdk-24
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

8059455: LambdaForm.prepare() does unnecessary work for cached LambdaForms

Browse Source 
Reviewed-by: psandoz
This commit is contained in:
Vladimir Ivanov 2015-04-23 18:01:38 +03:00
parent 476d962701
commit 7840b0e7c1
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
jdk/src/java.base/share/classes/java/lang/invoke/LambdaForm.java
View File

@ -631,7 +631,7 @@ class LambdaForm {
* as a sort of pre-invocation linkage step.) * as a sort of pre-invocation linkage step.)
*/ */
public void prepare() { public void prepare() {
if (COMPILE_THRESHOLD == 0) { if (COMPILE_THRESHOLD == 0 && !isCompiled) {
compileToBytecode(); compileToBytecode();
} }
if (this.vmentry != null) { if (this.vmentry != null) {
@ -645,11 +645,11 @@ class LambdaForm {
/** Generate optimizable bytecode for this form. */ /** Generate optimizable bytecode for this form. */
MemberName compileToBytecode() { MemberName compileToBytecode() {
MethodType invokerType = methodType();
assert(vmentry == null || vmentry.getMethodType().basicType().equals(invokerType));
if (vmentry != null && isCompiled) { if (vmentry != null && isCompiled) {
return vmentry; // already compiled somehow return vmentry; // already compiled somehow
} }
MethodType invokerType = methodType();
assert(vmentry == null || vmentry.getMethodType().basicType().equals(invokerType));
try { try {
vmentry = InvokerBytecodeGenerator.generateCustomizedCode(this, invokerType); vmentry = InvokerBytecodeGenerator.generateCustomizedCode(this, invokerType);
if (TRACE_INTERPRETER) if (TRACE_INTERPRETER)