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| author | Sylvain Boulmé <sylvain.boulme@univ-grenoble-alpes.fr> | 2021-06-11 11:41:37 +0200 |
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| committer | Sylvain Boulmé <sylvain.boulme@univ-grenoble-alpes.fr> | 2021-06-11 11:41:37 +0200 |
| commit | af16cdae6d58033cc8aa06bca330f98b96ba12f2 (patch) | |
| tree | 4985e9ae8fa0d580bbf95a198edeca4f0bd6ff46 /aarch64/PeepholeOracle.ml | |
| parent | 21c979fce33b068ce4b86e67d3d866b203411c6c (diff) | |
| parent | 02b169b444c435b8d1aacf54969dd7de57317a5c (diff) | |
| download | compcert-kvx-af16cdae6d58033cc8aa06bca330f98b96ba12f2.tar.gz compcert-kvx-af16cdae6d58033cc8aa06bca330f98b96ba12f2.zip | |
Merge branch 'BTL' of gricad-gitlab.univ-grenoble-alpes.fr:sixcy/CompCert into BTL
Diffstat (limited to 'aarch64/PeepholeOracle.ml')
| -rw-r--r-- | aarch64/PeepholeOracle.ml | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/aarch64/PeepholeOracle.ml b/aarch64/PeepholeOracle.ml index 18f41fed..2b214df4 100644 --- a/aarch64/PeepholeOracle.ml +++ b/aarch64/PeepholeOracle.ml @@ -401,9 +401,8 @@ let pair_rep_inv insta = * for one type of inst. Lists contains integers which * are the indices of insts in the main array "insta". *) init_symb_mem (); - for i = Array.length insta - 1 downto 1 do + for i = Array.length insta - 1 downto 0 do let h0 = insta.(i) in - let h1 = insta.(i - 1) in (* Here we need to update every symbolic memory according to the matched inst *) update_pot_rep_basic h0 insta (Ldr P32) true; update_pot_rep_basic h0 insta (Ldr P64) true; @@ -413,9 +412,9 @@ let pair_rep_inv insta = update_pot_rep_basic h0 insta (Str P64) true; update_pot_rep_basic h0 insta (Str P32f) true; update_pot_rep_basic h0 insta (Str P64f) true; - match (h0, h1) with + match h0 with (* Non-consecutive ldr *) - | PLoad (PLd_rd_a (ldi, rd1, ADimm (b1, n1))), _ -> + | PLoad (PLd_rd_a (ldi, rd1, ADimm (b1, n1))) -> if is_compat_load ldi then ( (* Search a previous compatible load *) let ld_t = get_load_pht ldi in @@ -445,7 +444,7 @@ let pair_rep_inv insta = (trans_ldi ldi, rd1, r, chunk_load ldi, c, ADimm (b, n1))))); Hashtbl.replace symb_mem ld_t pot_rep) (* Non-consecutive str *) - | PStore (PSt_rs_a (sti, rd1, ADimm (b1, n1))), _ -> + | PStore (PSt_rs_a (sti, rd1, ADimm (b1, n1))) -> if is_compat_store sti then ( (* Search a previous compatible store *) let st_t = get_store_pht sti in @@ -469,7 +468,7 @@ let pair_rep_inv insta = (trans_sti sti, rd1, r, chunk_store sti, c, ADimm (b, n1)))); Hashtbl.replace symb_mem st_t pot_rep (* Any other inst *)) - | i, _ -> ( + | i -> ( (* Clear list of candidates if there is a non supported store *) match i with PStore _ -> reset_str_symb_mem () | _ -> ()) done |