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6830542: Performance: JVM_DefineClass already verified

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Reviewed-by: kamg, phh
This commit is contained in:
Karen Kinnear 2009-09-04 12:53:02 -04:00
parent c04761e799
commit 488e99efd8
19 changed files with 103 additions and 34 deletions
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10
hotspot/src/share/vm/classfile/verifier.hpp
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@ -34,16 +34,18 @@ class Verifier : AllStatic {
* Otherwise, no exception is thrown and the return indicates the
* error.
*/
static bool verify(instanceKlassHandle klass, Mode mode, TRAPS);
static bool verify(instanceKlassHandle klass, Mode mode, bool should_verify_class, TRAPS);
// Return false if the class is loaded by the bootstrap loader.
static bool should_verify_for(oop class_loader);
// Return false if the class is loaded by the bootstrap loader,
// or if defineClass was called requesting skipping verification
// -Xverify:all/none override this value
static bool should_verify_for(oop class_loader, bool should_verify_class);
// Relax certain verifier checks to enable some broken 1.1 apps to run on 1.2.
static bool relax_verify_for(oop class_loader);
private:
static bool is_eligible_for_verification(instanceKlassHandle klass);
static bool is_eligible_for_verification(instanceKlassHandle klass, bool should_verify_class);
static symbolHandle inference_verify(
instanceKlassHandle klass, char* msg, size_t msg_len, TRAPS);
};