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6837472: com/sun/jdi/MonitorFrameInfo.java fails with AggressiveOpts in 6u14

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Disable escape analysis when jvmti/debugger is used. Add support for EA ibto SA.

Reviewed-by: never
This commit is contained in:
Vladimir Kozlov 2009-06-09 16:19:10 -07:00
parent 0429abd38a
commit 7b9d6a79ac
22 changed files with 350 additions and 33 deletions
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4
hotspot/src/share/vm/opto/c2compiler.cpp
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@ -104,7 +104,9 @@ void C2Compiler::compile_method(ciEnv* env,
initialize();
}
bool subsume_loads = true;
bool do_escape_analysis = DoEscapeAnalysis;
bool do_escape_analysis = DoEscapeAnalysis &&
!(env->jvmti_can_hotswap_or_post_breakpoint() ||
env->jvmti_can_examine_or_deopt_anywhere());
while (!env->failing()) {
// Attempt to compile while subsuming loads into machine instructions.
Compile C(env, this, target, entry_bci, subsume_loads, do_escape_analysis);