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8283396: Null pointer dereference in loopnode.cpp:2851

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Reviewed-by: chagedorn, kvn
This commit is contained in:
Dean Long 2022-04-05 21:07:29 +00:00
parent e9e3aa7b82
commit 500f9a577b
1 changed files with 1 additions and 0 deletions
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src/hotspot/share/opto/loopnode.cpp
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@ -853,6 +853,7 @@ bool PhaseIdealLoop::create_loop_nest(IdealLoopTree* loop, Node_List &old_new) {
if (bt == T_INT && head->as_CountedLoop()->is_strip_mined()) {
// Loop is strip mined: use the safepoint of the outer strip mined loop
OuterStripMinedLoopNode* outer_loop = head->as_CountedLoop()->outer_loop();
assert(outer_loop != NULL, "no outer loop");
safepoint = outer_loop->outer_safepoint();
outer_loop->transform_to_counted_loop(&_igvn, this);
exit_test = head->loopexit();