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8032410: compiler/uncommontrap/TestStackBangRbp.java times out on Solaris-Sparc V9

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Make compiled code bang the stack by the worst case size of the interpreter frame at deoptimization points.

Reviewed-by: twisti, kvn
This commit is contained in:
Roland Westrelin 2014-04-01 09:36:49 +02:00
parent bce45e9222
commit f5adc57f94
44 changed files with 1209 additions and 760 deletions
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3
hotspot/src/share/vm/c1/c1_LinearScan.cpp
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@ -2451,6 +2451,9 @@ void LinearScan::compute_oop_map(IntervalWalker* iw, const LIR_OpVisitState &vis
CodeEmitInfo* info = visitor.info_at(i);
OopMap* oop_map = first_oop_map;
// compute worst case interpreter size in case of a deoptimization
_compilation->update_interpreter_frame_size(info->interpreter_frame_size());
if (info->stack()->locks_size() != first_info->stack()->locks_size()) {
// this info has a different number of locks then the precomputed oop map
// (possible for lock and unlock instructions) -> compute oop map with