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author | Cyril SIX <cyril.six@kalray.eu> | 2021-06-01 14:37:07 +0200 |
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committer | Cyril SIX <cyril.six@kalray.eu> | 2021-06-01 14:37:07 +0200 |
commit | 5a632954c85e8b2b5afea124e4fc83f39c5d3598 (patch) | |
tree | d53323083adec47d3338a04b516265c634806bea /cparser/Cflow.ml | |
parent | a298e55fdc51cce92a8b39280643b623d7d991a8 (diff) | |
download | compcert-kvx-5a632954c85e8b2b5afea124e4fc83f39c5d3598.tar.gz compcert-kvx-5a632954c85e8b2b5afea124e4fc83f39c5d3598.zip |
[BROKEN] Merge with v3.9 : something broken for __builtin_expect in cfrontend/C2C.ml
Diffstat (limited to 'cparser/Cflow.ml')
-rw-r--r-- | cparser/Cflow.ml | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/cparser/Cflow.ml b/cparser/Cflow.ml index cc257189..061e958e 100644 --- a/cparser/Cflow.ml +++ b/cparser/Cflow.ml @@ -6,10 +6,11 @@ (* *) (* Copyright Institut National de Recherche en Informatique et en *) (* Automatique. All rights reserved. This file is distributed *) -(* under the terms of the GNU General Public License as published by *) -(* the Free Software Foundation, either version 2 of the License, or *) -(* (at your option) any later version. This file is also distributed *) -(* under the terms of the INRIA Non-Commercial License Agreement. *) +(* under the terms of the GNU Lesser General Public License as *) +(* published by the Free Software Foundation, either version 2.1 of *) +(* the License, or (at your option) any later version. *) +(* This file is also distributed under the terms of the *) +(* INRIA Non-Commercial License Agreement. *) (* *) (* *********************************************************************) @@ -23,8 +24,12 @@ open Cutil module StringSet = Set.Make(String) (* Functions declared noreturn by the standard *) +(* We also add our own "__builtin_unreachable" function because, currently, + it is difficult to attach attributes to a built-in function. *) + let std_noreturn_functions = - ["longjmp";"exit";"_exit";"abort";"_Exit";"quick_exit";"thrd_exit"] + ["longjmp";"exit";"_exit";"abort";"_Exit";"quick_exit";"thrd_exit"; + "__builtin_unreachable"] (* Statements are abstracted as "flow transformers": functions from possible inputs to possible outcomes. |