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8200729: Conditional compilation of GCs

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Reviewed-by: ehelin, coleenp, kvn, ihse
This commit is contained in:
Stefan Karlsson 2018-05-04 11:41:35 +02:00
parent d1cf230fc1
commit 1cb95bd3d1
123 changed files with 661 additions and 447 deletions
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2
src/hotspot/share/opto/arraycopynode.cpp
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@ -644,6 +644,7 @@ bool ArrayCopyNode::may_modify_helper(const TypeOopPtr *t_oop, Node* n, PhaseTra
}
static Node* step_over_gc_barrier(Node* c) {
#if INCLUDE_G1GC
if (UseG1GC && !GraphKit::use_ReduceInitialCardMarks() &&
c != NULL && c->is_Region() && c->req() == 3) {
for (uint i = 1; i < c->req(); i++) {
@ -675,6 +676,7 @@ static Node* step_over_gc_barrier(Node* c) {
}
}
}
#endif // INCLUDE_G1GC
return c;
}