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8147432: JVMCI should report bailouts in PrintCompilation output

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Reviewed-by: kvn, twisti
This commit is contained in:
Tom Rodriguez 2016-01-22 11:08:07 -08:00
parent 0691fac50b
commit 87d68c21c4
16 changed files with 165 additions and 101 deletions
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40
hotspot/src/share/vm/compiler/compileBroker.cpp
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@ -1798,6 +1798,8 @@ void CompileBroker::invoke_compiler_on_method(CompileTask* task) {
push_jni_handle_block();
Method* target_handle = task->method();
int compilable = ciEnv::MethodCompilable;
const char* failure_reason = NULL;
const char* retry_message = NULL;
AbstractCompiler *comp = compiler(task_level);
int system_dictionary_modification_counter;
@ -1817,10 +1819,16 @@ void CompileBroker::invoke_compiler_on_method(CompileTask* task) {
jvmci->compile_method(method, osr_bci, &env);
post_compile(thread, task, event, task->code() != NULL, NULL);
failure_reason = env.failure_reason();
if (!env.retryable()) {
retry_message = "not retryable";
compilable = ciEnv::MethodCompilable_not_at_tier;
}
} else
#endif // INCLUDE_JVMCI
{
NoHandleMark nhm;
ThreadToNativeFromVM ttn(thread);
@ -1868,24 +1876,30 @@ void CompileBroker::invoke_compiler_on_method(CompileTask* task) {
compilable = ci_env.compilable();
if (ci_env.failing()) {
task->set_failure_reason(ci_env.failure_reason());
ci_env.report_failure(ci_env.failure_reason());
const char* retry_message = ci_env.retry_message();
if (_compilation_log != NULL) {
_compilation_log->log_failure(thread, task, ci_env.failure_reason(), retry_message);
}
if (PrintCompilation) {
FormatBufferResource msg = retry_message != NULL ?
FormatBufferResource("COMPILE SKIPPED: %s (%s)", ci_env.failure_reason(), retry_message) :
FormatBufferResource("COMPILE SKIPPED: %s", ci_env.failure_reason());
task->print(tty, msg);
}
failure_reason = ci_env.failure_reason();
retry_message = ci_env.retry_message();
ci_env.report_failure(failure_reason);
}
post_compile(thread, task, event, !ci_env.failing(), &ci_env);
}
// Remove the JNI handle block after the ciEnv destructor has run in
// the previous block.
pop_jni_handle_block();
if (failure_reason != NULL) {
task->set_failure_reason(failure_reason);
if (_compilation_log != NULL) {
_compilation_log->log_failure(thread, task, failure_reason, retry_message);
}
if (PrintCompilation) {
FormatBufferResource msg = retry_message != NULL ?
FormatBufferResource("COMPILE SKIPPED: %s (%s)", failure_reason, retry_message) :
FormatBufferResource("COMPILE SKIPPED: %s", failure_reason);
task->print(tty, msg);
}
}
methodHandle method(thread, task->method());
DTRACE_METHOD_COMPILE_END_PROBE(method, compiler_name(task_level), task->is_success());