expr Struct Reference

Collaboration diagram for expr:

Data Fields
rtx	dest
rtx	src
int	bitmap_index
struct expr *	next_same_hash
struct occr *	avail_occr
rtx	expr
struct occr *	antic_occr
rtx	reaching_reg
int	max_distance
hashval_t	hash

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Detailed Description

Hash table entry for assignment expressions.   

Hash table of expressions.   

We need to keep a hash table of expressions.  The table entries are of
   type 'struct expr', and for each expression there is a single linked
   list of occurrences.   

Expression elements in the hash table.   

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Field Documentation

struct occr* expr::antic_occr

Referenced by compute_local_properties(), hoist_code(), insert_expr_in_table(), pre_delete(), pre_edge_insert(), and pre_insert_copies().

struct occr * expr::avail_occr

Referenced by compute_local_properties(), delete_redundant_insns_1(), dump_expr_hash_table_entry(), eliminate_partially_redundant_load(), insert_expr_in_table(), insert_set_in_table(), lookup_expr_in_table(), and pre_insert_copies().

int expr::bitmap_index

Referenced by compute_local_properties(), dump_hash_table(), hoist_code(), insert_expr_in_table(), insert_insn_end_basic_block(), insert_set_in_table(), pre_delete(), pre_edge_insert(), pre_expr_reaches_here_p_work(), pre_gcse(), pre_insert_copy_insn(), prune_expressions(), and should_hoist_expr_to_dom().

rtx expr::dest

Referenced by bypass_block(), bypass_conditional_jumps(), compute_local_properties(), compute_transp(), constprop_register(), dump_hash_table(), insert_set_in_table(), lookup_set(), and next_set().

rtx expr::expr

Referenced by avail_expr_hash(), compute_local_properties(), dump_expr_hash_table_entry(), dump_hash_table(), eliminate_partially_redundant_loads(), expr_hasher::equal(), hoist_code(), insert_expr_in_table(), lookup_expr_in_table(), lookup_set(), next_set(), pre_delete(), pre_gcse(), pre_insert_copies(), pre_insert_copy_insn(), process_insert_insn(), prune_expressions(), should_hoist_expr_to_dom(), trim_ld_motion_mems(), and update_ld_motion_stores().

hashval_t expr::hash

Referenced by dump_expr_hash_table_entry(), expr_hasher::equal(), expr_hasher::hash(), insert_expr_in_table(), insert_set_in_table(), lookup_expr_in_table(), lookup_set(), and trim_ld_motion_mems().

int expr::max_distance

Referenced by dump_hash_table(), hoist_code(), and insert_expr_in_table().

struct expr * expr::next_same_hash

Referenced by compute_local_properties(), dump_hash_table(), hoist_code(), insert_expr_in_table(), insert_set_in_table(), lookup_set(), next_set(), pre_delete(), pre_gcse(), pre_insert_copies(), prune_expressions(), and trim_ld_motion_mems().

rtx expr::reaching_reg

Referenced by compute_local_properties(), hoist_code(), insert_insn_end_basic_block(), pre_delete(), pre_edge_insert(), pre_insert_copies(), pre_insert_copy_insn(), process_insert_insn(), and update_ld_motion_stores().

rtx expr::src

Referenced by bypass_block(), compute_local_properties(), cprop_insn(), dump_hash_table(), find_avail_set(), find_bypass_set(), and insert_set_in_table().

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The documentation for this struct was generated from the following files:

• cprop.c
• gcse.c
• postreload-gcse.c