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5091921: Sign flip issues in loop optimizer

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Fix integer overflow problem in the code generated by loop optimizer.

Reviewed-by: never
This commit is contained in:
Vladimir Kozlov 2011-05-04 13:12:42 -07:00
parent 1e12174562
commit 1ac79543d0
40 changed files with 4195 additions and 214 deletions
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3
hotspot/src/share/vm/runtime/deoptimization.cpp
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@ -1773,7 +1773,8 @@ const char* Deoptimization::_trap_reason_name[Reason_LIMIT] = {
"constraint",
"div0_check",
"age",
"predicate"
"predicate",
"loop_limit_check"
};
const char* Deoptimization::_trap_action_name[Action_LIMIT] = {
// Note: Keep this in sync. with enum DeoptAction.