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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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2
hotspot/src/share/vm/opto/bytecodeInfo.cpp
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@ -373,7 +373,6 @@ bool pass_initial_checks(ciMethod* caller_method, int caller_bci, ciMethod* call
return true;
}
#ifndef PRODUCT
//------------------------------print_inlining---------------------------------
// Really, the failure_msg can be a success message also.
void InlineTree::print_inlining(ciMethod* callee_method, int caller_bci, const char* failure_msg) const {
@ -385,7 +384,6 @@ void InlineTree::print_inlining(ciMethod* callee_method, int caller_bci, const c
tty->print(" bcs: %d+%d invoked: %d", top->count_inline_bcs(), callee_method->code_size(), callee_method->interpreter_invocation_count());
}
}
#endif
//------------------------------ok_to_inline-----------------------------------
WarmCallInfo* InlineTree::ok_to_inline(ciMethod* callee_method, JVMState* jvms, ciCallProfile& profile, WarmCallInfo* initial_wci) {