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8267875: Shenandoah: Duplicated code in ShenandoahBarrierSetC2::ideal_node()

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Reviewed-by: rkennke, roland
This commit is contained in:
Zhengyu Gu 2021-06-07 14:00:19 +00:00
parent a91f971266
commit ea8274fbf0
1 changed files with 2 additions and 11 deletions
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13
src/hotspot/share/gc/shenandoah/c2/shenandoahBarrierSetC2.cpp
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@ -1068,22 +1068,13 @@ Node* ShenandoahBarrierSetC2::ideal_node(PhaseGVN* phase, Node* n, bool can_resh
in1 = step_over_gc_barrier(in1);
}
PhaseIterGVN* igvn = phase->is_IterGVN();
if (in1 != n->in(1)) {
if (igvn != NULL) {
n->set_req_X(1, in1, igvn);
} else {
n->set_req(1, in1);
}
n->set_req_X(1, in1, phase);
assert(in2 == n->in(2), "only one change");
return n;
}
if (in2 != n->in(2)) {
if (igvn != NULL) {
n->set_req_X(2, in2, igvn);
} else {
n->set_req(2, in2);
}
n->set_req_X(2, in2, phase);
return n;
}
} else if (can_reshape &&