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comparison src/share/vm/opto/loopnode.hpp @ 14422:2b8e28fdf503

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Merge
author kvn
date Tue, 05 Nov 2013 17:38:04 -0800
parents 3213ba4d3dff
children de6a9e811145
comparison
equal deleted inserted replaced
14421:3068270ba476 14422:2b8e28fdf503
874 bool is_scaled_iv(Node* exp, Node* iv, int* p_scale); 874 bool is_scaled_iv(Node* exp, Node* iv, int* p_scale);
875 875
876 // Return true if exp is a scaled induction var plus (or minus) constant 876 // Return true if exp is a scaled induction var plus (or minus) constant
877 bool is_scaled_iv_plus_offset(Node* exp, Node* iv, int* p_scale, Node** p_offset, int depth = 0); 877 bool is_scaled_iv_plus_offset(Node* exp, Node* iv, int* p_scale, Node** p_offset, int depth = 0);
878 878
879 // Return true if proj is for "proj->[region->..]call_uct"
880 static bool is_uncommon_trap_proj(ProjNode* proj, Deoptimization::DeoptReason reason);
881 // Return true for "if(test)-> proj -> ...
882 // |
883 // V
884 // other_proj->[region->..]call_uct"
885 static bool is_uncommon_trap_if_pattern(ProjNode* proj, Deoptimization::DeoptReason reason);
886 // Create a new if above the uncommon_trap_if_pattern for the predicate to be promoted 879 // Create a new if above the uncommon_trap_if_pattern for the predicate to be promoted
887 ProjNode* create_new_if_for_predicate(ProjNode* cont_proj, Node* new_entry, 880 ProjNode* create_new_if_for_predicate(ProjNode* cont_proj, Node* new_entry,
888 Deoptimization::DeoptReason reason); 881 Deoptimization::DeoptReason reason);
889 void register_control(Node* n, IdealLoopTree *loop, Node* pred); 882 void register_control(Node* n, IdealLoopTree *loop, Node* pred);
890 883