Mercurial > hg > graal-jvmci-8
comparison src/share/vm/ci/ciMetadata.hpp @ 6972:bd7a7ce2e264
6830717: replay of compilations would help with debugging
Summary: When java process crashed in compiler thread, repeat the compilation process will help finding root cause. This is done with using SA dump application class data and replay data from core dump, then use debug version of jvm to recompile the problematic java method.
Reviewed-by: kvn, twisti, sspitsyn
Contributed-by: yumin.qi@oracle.com
author | minqi |
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date | Mon, 12 Nov 2012 14:03:53 -0800 |
parents | da91efe96a93 |
children |
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6965:3be318ecfae5 | 6972:bd7a7ce2e264 |
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59 virtual bool is_klass() const { return false; } | 59 virtual bool is_klass() const { return false; } |
60 virtual bool is_instance_klass() const { return false; } | 60 virtual bool is_instance_klass() const { return false; } |
61 virtual bool is_array_klass() const { return false; } | 61 virtual bool is_array_klass() const { return false; } |
62 virtual bool is_obj_array_klass() const { return false; } | 62 virtual bool is_obj_array_klass() const { return false; } |
63 virtual bool is_type_array_klass() const { return false; } | 63 virtual bool is_type_array_klass() const { return false; } |
64 virtual void dump_replay_data(outputStream* st) { /* do nothing */ } | |
64 | 65 |
65 ciMethod* as_method() { | 66 ciMethod* as_method() { |
66 assert(is_method(), "bad cast"); | 67 assert(is_method(), "bad cast"); |
67 return (ciMethod*)this; | 68 return (ciMethod*)this; |
68 } | 69 } |