aboutsummaryrefslogtreecommitdiff
path: root/gcc/integrate.c
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/integrate.c')
-rw-r--r--gcc/integrate.c76
1 files changed, 0 insertions, 76 deletions
diff --git a/gcc/integrate.c b/gcc/integrate.c
index eadf660..ee9c184 100644
--- a/gcc/integrate.c
+++ b/gcc/integrate.c
@@ -89,82 +89,6 @@ function_attribute_inlinable_p (tree fndecl)
return true;
}
-/* Copy NODE (which must be a DECL). The DECL originally was in the FROM_FN,
- but now it will be in the TO_FN. */
-
-tree
-copy_decl_for_inlining (tree decl, tree from_fn, tree to_fn)
-{
- tree copy;
-
- /* Copy the declaration. */
- if (TREE_CODE (decl) == PARM_DECL || TREE_CODE (decl) == RESULT_DECL)
- {
- tree type = TREE_TYPE (decl);
-
- /* For a parameter or result, we must make an equivalent VAR_DECL, not a
- new PARM_DECL. */
- copy = build_decl (VAR_DECL, DECL_NAME (decl), type);
- TREE_ADDRESSABLE (copy) = TREE_ADDRESSABLE (decl);
- TREE_READONLY (copy) = TREE_READONLY (decl);
- TREE_THIS_VOLATILE (copy) = TREE_THIS_VOLATILE (decl);
- DECL_COMPLEX_GIMPLE_REG_P (copy) = DECL_COMPLEX_GIMPLE_REG_P (decl);
- }
- else
- {
- copy = copy_node (decl);
- /* The COPY is not abstract; it will be generated in TO_FN. */
- DECL_ABSTRACT (copy) = 0;
- lang_hooks.dup_lang_specific_decl (copy);
-
- /* TREE_ADDRESSABLE isn't used to indicate that a label's
- address has been taken; it's for internal bookkeeping in
- expand_goto_internal. */
- if (TREE_CODE (copy) == LABEL_DECL)
- {
- TREE_ADDRESSABLE (copy) = 0;
- LABEL_DECL_UID (copy) = -1;
- }
- }
-
- /* Don't generate debug information for the copy if we wouldn't have
- generated it for the copy either. */
- DECL_ARTIFICIAL (copy) = DECL_ARTIFICIAL (decl);
- DECL_IGNORED_P (copy) = DECL_IGNORED_P (decl);
-
- /* Set the DECL_ABSTRACT_ORIGIN so the debugging routines know what
- declaration inspired this copy. */
- DECL_ABSTRACT_ORIGIN (copy) = DECL_ORIGIN (decl);
-
- /* The new variable/label has no RTL, yet. */
- if (CODE_CONTAINS_STRUCT (TREE_CODE (copy), TS_DECL_WRTL)
- && !TREE_STATIC (copy) && !DECL_EXTERNAL (copy))
- SET_DECL_RTL (copy, NULL_RTX);
-
- /* These args would always appear unused, if not for this. */
- TREE_USED (copy) = 1;
-
- /* Set the context for the new declaration. */
- if (!DECL_CONTEXT (decl))
- /* Globals stay global. */
- ;
- else if (DECL_CONTEXT (decl) != from_fn)
- /* Things that weren't in the scope of the function we're inlining
- from aren't in the scope we're inlining to, either. */
- ;
- else if (TREE_STATIC (decl))
- /* Function-scoped static variables should stay in the original
- function. */
- ;
- else
- /* Ordinary automatic local variables are now in the scope of the
- new function. */
- DECL_CONTEXT (copy) = to_fn;
-
- return copy;
-}
-
-
/* Given a pointer to some BLOCK node, if the BLOCK_ABSTRACT_ORIGIN for the
given BLOCK node is NULL, set the BLOCK_ABSTRACT_ORIGIN for the node so
that it points to the node itself, thus indicating that the node is its