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6788527: Server vm intermittently fails with assertion "live value must not be garbage" with fastdebug bits

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Cache Jvmti and DTrace flags used by Compiler.

Reviewed-by: never
This commit is contained in:
Vladimir Kozlov 2009-05-08 10:44:20 -07:00
parent b5cff6a1a0
commit 34ee921399
16 changed files with 118 additions and 35 deletions
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4
hotspot/src/share/vm/c1/c1_Compilation.cpp
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@ -319,7 +319,7 @@ void Compilation::compile_method() {
return;
}
if (JvmtiExport::can_hotswap_or_post_breakpoint()) {
if (_env->jvmti_can_hotswap_or_post_breakpoint()) {
// We can assert evol_method because method->can_be_compiled is true.
dependency_recorder()->assert_evol_method(method());
}
@ -435,7 +435,7 @@ Compilation::Compilation(AbstractCompiler* compiler, ciEnv* env, ciMethod* metho
assert(_arena == NULL, "shouldn't only one instance of Compilation in existence at a time");
_arena = Thread::current()->resource_area();
_compilation = this;
_needs_debug_information = JvmtiExport::can_examine_or_deopt_anywhere() ||
_needs_debug_information = _env->jvmti_can_examine_or_deopt_anywhere() ||
JavaMonitorsInStackTrace || AlwaysEmitDebugInfo || DeoptimizeALot;
_exception_info_list = new ExceptionInfoList();
_implicit_exception_table.set_size(0);