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8349088: De-virtualize Codeblob and nmethod #23533

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8349088: De-virtualize Codeblob and nmethod #23533

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11abd5e
8349088: De-virtualize Codeblob and nmethod
vnkozlov Feb 9, 2025
dda20f0
Fix Zero and Minimal VM builds
vnkozlov Feb 9, 2025
43ae0ed
Add CodeBlob proxy vtable
vnkozlov Feb 12, 2025
7d3dce0
Fix Minimal and Zero VM builds again
vnkozlov Feb 12, 2025
1d10834
Fix Minimal and Zero VM builds once more
vnkozlov Feb 12, 2025
b09ddce
Fix Zero VM build
vnkozlov Feb 12, 2025
ed25d03
Merge branch 'master' into 8349088
vnkozlov Feb 13, 2025
515495b
Update SA based on comments
vnkozlov Feb 13, 2025
61fdee6
rename SA argument
vnkozlov Feb 13, 2025
89a383e
Address comments
vnkozlov Feb 15, 2025
3fdf1c8
Remove commented lines left by mistake
vnkozlov Feb 15, 2025
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4 changes: 2 additions & 2 deletions src/hotspot/share/runtime/vmStructs.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -2387,9 +2387,9 @@
declare_constant(CodeBlobKind::MHAdapter) \
declare_constant(CodeBlobKind::RuntimeStub) \
declare_constant(CodeBlobKind::Deoptimization) \
declare_constant(CodeBlobKind::Exception) \
declare_constant(CodeBlobKind::Safepoint) \
declare_constant(CodeBlobKind::UncommonTrap) \
COMPILER2_PRESENT(declare_constant(CodeBlobKind::Exception)) \
COMPILER2_PRESENT(declare_constant(CodeBlobKind::UncommonTrap)) \
declare_constant(CodeBlobKind::Upcall) \
\
/***************/ \
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10 changes: 8 additions & 2 deletions src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/code/CodeBlob.java
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Expand Up @@ -209,9 +209,15 @@ public ImmutableOopMapSet getOopMaps() {

public boolean isDeoptimizationBlob() { return getKind() == DeoptimizationKind; }

public boolean isUncommonTrapBlob() { return getKind() == UncommonTrapKind; }
public boolean isUncommonTrapBlob() {
if (!VM.getVM().isServerCompiler()) return false;
return getKind() == UncommonTrapKind;
}

public boolean isExceptionBlob() { return getKind() == ExceptionKind; }
public boolean isExceptionBlob() {
if (!VM.getVM().isServerCompiler()) return false;
return getKind() == ExceptionKind;
}

public boolean isSafepointBlob() { return getKind() == SafepointKind; }

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