Mercurial > hg > graal-jvmci-8
diff src/share/vm/opto/superword.hpp @ 23055:c1c199dde5c9
8077504: Unsafe load can loose control dependency and cause crash
Summary: Node::depends_only_on_test() should return false for Unsafe loads
Reviewed-by: kvn, adinn
author | roland |
---|---|
date | Wed, 03 Jun 2015 14:22:57 +0200 |
parents | 95dbbc0431d9 |
children | dd9cc155639c |
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--- a/src/share/vm/opto/superword.hpp Tue May 06 09:17:57 2014 +0200 +++ b/src/share/vm/opto/superword.hpp Wed Jun 03 14:22:57 2015 +0200 @@ -399,6 +399,7 @@ Node* executed_first(Node_List* p); // Return the node executed last in pack p. Node* executed_last(Node_List* p); + static LoadNode::ControlDependency control_dependency(Node_List* p); // Alignment within a vector memory reference int memory_alignment(MemNode* s, int iv_adjust); // (Start, end] half-open range defining which operands are vector