我收到警告,例如:
warning: inlining failed in call to ‘symbol_Arity’: call is unlikely and code size would grow
为了摆脱这个我改变了makefile删除-Winline来摆脱这个。我没有收到任何内联警告。但是,我不知道在性能方面这样做有多明智。有人可以建议我吗?
添加了更多信息:
这是警告:
search.c: In function ‘prfs_InsertInSortTheories’:
list.h:254: warning: inlining failed in call to ‘list_Delete’: call is unlikely and code size would grow
search.c:187: warning: called from here
list.h:254: warning: inlining failed in call to ‘list_Delete’: call is unlikely and code size would grow
search.c:189: warning: called from here
对应的代码是:
来自 list.h
254 static __inline__ void list_Delete(LIST L)
255 {
256 LIST Current;
257
258 Current = L;
259 while (!list_Empty(Current)) {
260 L = list_Cdr(L);
261 list_Free(Current);
262 Current = L;
263 }
并来自 search.c
176 LIST approx;
177 l = clause_Length(Clause);
178 for (i = clause_FirstSuccedentLitIndex(Clause); i < l; i++) {
179 lit = clause_GetLiteral(Clause,i);
180 if (clause_LiteralIsMaximal(lit) &&
181 symbol_IsBaseSort(term_TopSymbol(clause_LiteralSignedAtom(lit)))) {
182 if (prfs_DynamicSortTheory(Search) != (SORTTHEORY)NULL
183 && clause_NumOfSuccLits(Clause) == 1 &&
184 clause_NumOfAnteLits(Clause) == 0)
185 {
186 copy = clause_Copy(Clause);
187 list_Delete(clause_ParentClauses(copy));
188 clause_SetParentClauses(copy,list_Nil());
189 list_Delete(clause_ParentLiterals(copy));
190 clause_SetParentLiterals(copy,list_Nil());
191 clause_SetNumber(copy,clause_Number(Clause));
192 sort_TheoryInsertClause(prfs_DynamicSortTheory(Search),Clause,
193 copy,clause_GetLiteral(copy,i));
194 }