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[BRIGFE] skip multiple forward declarations of the same function 

From-SVN: r259950
This commit is contained in:
Pekka Jääskeläinen 2018-05-04 18:04:14 +00:00 committed by Pekka Jääskeläinen
parent 60a3d46c17
commit 1e25c5a9bb
2 changed files with 9 additions and 0 deletions
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5
gcc/brig/ChangeLog
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@ -1,3 +1,8 @@
2018-05-04 Pekka Jääskeläinen <pekka.jaaskelainen@parmance.com>
* brig/brigfrontend/brig-function-handler.cc: Skip multiple forward
declarations of the same function.
2018-05-04 Pekka Jääskeläinen <pekka.jaaskelainen@parmance.com> 2018-05-04 Pekka Jääskeläinen <pekka.jaaskelainen@parmance.com>
* brig/brig-lang.c: Do not allow optimizations based on known C * brig/brig-lang.c: Do not allow optimizations based on known C

4
gcc/brig/brigfrontend/brig-function-handler.cc
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@ -80,6 +80,10 @@ brig_directive_function_handler::operator () (const BrigBase *base)
if (m_parent.m_analyzing) if (m_parent.m_analyzing)
return bytes_consumed; return bytes_consumed;
/* There can be multiple forward declarations of the same function.
Skip all but the first one. */
if (!is_definition && m_parent.function_decl (func_name) != NULL_TREE)
return bytes_consumed;
tree fndecl; tree fndecl;
tree ret_value = NULL_TREE; tree ret_value = NULL_TREE;