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cgraphunit.c (decide_is_function_needed): Honor -fkeep-inline-functions.

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* cgraphunit.c (decide_is_function_needed): Honor
	-fkeep-inline-functions.

From-SVN: r122293
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Jan Hubicka 2007-02-24 20:02:40 +01:00 committed by Jan Hubicka
parent 3d577eafa1
commit a1d3118773
2 changed files with 12 additions and 0 deletions
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gcc/ChangeLog
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@ -1,3 +1,8 @@
2007-02-24 Jan Hubicka <jh@suse.cz>
* cgraphunit.c (decide_is_function_needed): Honor
-fkeep-inline-functions.
2007-02-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* builtins.c (fold_builtin_modf): New.

7
gcc/cgraphunit.c
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@ -198,6 +198,13 @@ decide_is_function_needed (struct cgraph_node *node, tree decl)
&& TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)))
return true;
/* With -fkeep-inline-functions we are keeping all inline functions except
for extern inline ones. */
if (flag_keep_inline_functions
&& DECL_DECLARED_INLINE_P (decl)
&& !DECL_EXTERNAL (decl))
return true;
/* If we decided it was needed before, but at the time we didn't have
the body of the function available, then it's still needed. We have
to go back and re-check its dependencies now. */