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| author | David S. Miller <davem@redhat.com> | 1999-12-12 22:51:09 -0800 |
|---|---|---|
| committer | David S. Miller <davem@gcc.gnu.org> | 1999-12-12 22:51:09 -0800 |
| commit | 9b1549b8116df3026cc8b885ad84ad62c123b805 (patch) | |
| tree | acca6f4e33239b5fd3566ec4d5e85181bd7cb465 /gcc/combine.c | |
| parent | fa0933ba25d5657d079bff30cf58a6bfc79ce483 (diff) | |
| download | gcc-9b1549b8116df3026cc8b885ad84ad62c123b805.zip gcc-9b1549b8116df3026cc8b885ad84ad62c123b805.tar.gz gcc-9b1549b8116df3026cc8b885ad84ad62c123b805.tar.bz2 | |
cse.c (struct cse_reg_info): Add hash_next member, reorder rest of struct for better packing on 64-bit hosts.
* cse.c (struct cse_reg_info): Add hash_next member,
reorder rest of struct for better packing on 64-bit
hosts.
(cse_reg_info_tree): Kill.
(REGHASH_SHIFT, REGHASH_SIZE, REGHASH_MASK, reg_hash,
REGHASH_FN): New custom pow2 hash mechanism.
(NBUCKETS): Kill.
(HASH_SHIFT, HASH_SIZE, HASH_MASK, HASH, table): Rework to
use a pow2 hash table.
(get_cse_reg_info): Rework to use new REGHASH.
(new_basic_block): Likewise, use HASH_SIZE, and inline
free_element call.
(remove_from_table): Rework to use HASH_SIZE/HASH_MASK,
and inline free_element call.
(lookup_as_function, insert, flush_hash_table, invalidate,
remove_invalid_refs, remove_invalid_subreg_refs, rehash_using_reg,
invalidate_for_call, use_related_value, find_comparison_args,
fold_rtx, equiv_constant, cse_insn, invalidate_memory): Likewise.
(hash_cse_reg_info, cse_reg_info_equal_p, free_element,
get_element): Kill.
From-SVN: r30883
Diffstat (limited to 'gcc/combine.c')
0 files changed, 0 insertions, 0 deletions