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| author | Jakub Jelinek <jakub@redhat.com> | 2017-11-09 20:24:59 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2017-11-09 20:24:59 +0100 |
| commit | d60edaba4fc4e75824f27291ff448bf48118b3f4 (patch) | |
| tree | a0e9608305ae2e5b1bfa1a7d5369840a34993ed1 /gcc/tree-vrp.c | |
| parent | 6e307219b955b80e6669acadae72c183f0eda248 (diff) | |
| download | gcc-d60edaba4fc4e75824f27291ff448bf48118b3f4.zip gcc-d60edaba4fc4e75824f27291ff448bf48118b3f4.tar.gz gcc-d60edaba4fc4e75824f27291ff448bf48118b3f4.tar.bz2 | |
gimple-ssa-store-merging.c (struct store_immediate_info): Add bit_not_p field.
* gimple-ssa-store-merging.c (struct store_immediate_info): Add
bit_not_p field.
(store_immediate_info::store_immediate_info): Add bitnotp argument,
set bit_not_p to it.
(imm_store_chain_info::coalesce_immediate_stores): Break group
if bit_not_p is different.
(count_multiple_uses, split_group,
imm_store_chain_info::output_merged_store): Handle info->bit_not_p.
(handled_load): Avoid multiple chained BIT_NOT_EXPRs.
(pass_store_merging::process_store): Handle BIT_{AND,IOR,XOR}_EXPR
result inverted using BIT_NOT_EXPR, compute bit_not_p, pass it
to store_immediate_info ctor.
From-SVN: r254606
Diffstat (limited to 'gcc/tree-vrp.c')
0 files changed, 0 insertions, 0 deletions