GCC Middle and Back End API Reference

tree slsr_cand_d::base_expr 
The base expression B: often an SSA name, but not always.
Referenced by analyze_increments(), create_mul_ssa_cand(), find_basis_for_base_expr(), and ncd_of_cand_and_phis().
cand_idx slsr_cand_d::basis 
Index of the basis statement S0, if any, in the candidate vector.
Referenced by analyze_increments(), find_basis_for_base_expr(), and replace_rhs_if_not_dup().
cand_idx slsr_cand_d::cand_num 
Index of this candidate in the candidate vector.
Referenced by find_basis_for_base_expr().
gimple slsr_cand_d::cand_stmt 
The candidate statement S1.
Referenced by analyze_increments(), create_mul_ssa_cand(), find_basis_for_base_expr(), ncd_for_two_cands(), phi_dependent_cand_p(), profitable_increment_p(), record_phi_increments(), replace_conditional_candidate(), replace_ref(), and replace_rhs_if_not_dup().
tree slsr_cand_d::cand_type 
The type of the candidate. This is normally the type of base_expr, but casts may have occurred when combining feeding instructions. A candidate can only be a basis for candidates of the same final type. (For CAND_REFs, this is the type to be used for operand 1 of the replacement MEM_REF.)
Referenced by create_mul_ssa_cand().
int slsr_cand_d::dead_savings 
Savings that can be expected from eliminating dead code if this candidate is replaced.
Referenced by create_mul_ssa_cand(), find_basis_for_base_expr(), and record_phi_increments().
cand_idx slsr_cand_d::def_phi 
If this is a conditional candidate, the CAND_PHI candidate that defines the base SSA name B.
Referenced by find_basis_for_base_expr(), record_phi_increments(), and replace_rhs_if_not_dup().
cand_idx slsr_cand_d::dependent 
First candidate for which this candidate is a basis, if one exists.
Referenced by find_basis_for_base_expr(), and record_phi_increments().
double_int slsr_cand_d::index 
The index constant i.
Referenced by analyze_increments(), create_mul_ssa_cand(), and ncd_of_cand_and_phis().
enum cand_kind slsr_cand_d::kind 
The kind of candidate (CAND_MULT, etc.).
Referenced by create_mul_ssa_cand(), and stmt_cost().
cand_idx slsr_cand_d::next_interp 
Index of the next candidate record for the same statement. A statement may be useful in more than one way (e.g., due to commutativity). So we can have multiple "interpretations" of a statement.
Referenced by create_add_imm_cand(), and create_mul_ssa_cand().
cand_idx slsr_cand_d::sibling 
Next candidate having the same basis as this one.
Referenced by find_basis_for_base_expr(), and record_phi_increments().
tree slsr_cand_d::stride 
The stride S.
Referenced by create_mul_ssa_cand(), and ncd_for_two_cands().