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8050147: StoreLoad barrier interferes with stack usages

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Reviewed-by: jrose, kvn, drchase
This commit is contained in:
Aleksey Shipilev 2014-09-04 13:11:25 +04:00
parent 0bfeda937a
commit 13329b5040
14 changed files with 79 additions and 5 deletions
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2
hotspot/src/share/vm/c1/c1_LIRAssembler.cpp
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@ -170,7 +170,7 @@ address LIR_Assembler::pc() const {
// removes the need to bang the stack in the deoptimization blob which
// in turn simplifies stack overflow handling.
int LIR_Assembler::bang_size_in_bytes() const {
return MAX2(initial_frame_size_in_bytes(), _compilation->interpreter_frame_size());
return MAX2(initial_frame_size_in_bytes() + os::extra_bang_size_in_bytes(), _compilation->interpreter_frame_size());
}
void LIR_Assembler::emit_exception_entries(ExceptionInfoList* info_list) {