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author | bstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-06-12 13:31:39 +0000 |
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committer | bstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-06-12 13:31:39 +0000 |
commit | a55dd2315b949e25ab4db542d7943fdf0dc08fd4 (patch) | |
tree | 745ccdb3fdb8a6e02012ff1e00510d61d453fb5e /gcc/cgraph.c | |
parent | f2b3312b1728bd75bbae7041d7d7894bf3c3a76b (diff) | |
download | gcc-a55dd2315b949e25ab4db542d7943fdf0dc08fd4.tar.gz |
2009-06-12 Basile Starynkevitch <basile@starynkevitch.net>
MELT branch merged with trunk r148428
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/melt-branch@148430 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/cgraph.c')
-rw-r--r-- | gcc/cgraph.c | 33 |
1 files changed, 31 insertions, 2 deletions
diff --git a/gcc/cgraph.c b/gcc/cgraph.c index fe1126bca91..640d180f29b 100644 --- a/gcc/cgraph.c +++ b/gcc/cgraph.c @@ -701,8 +701,9 @@ cgraph_create_edge_including_clones (struct cgraph_node *orig, struct cgraph_nod { struct cgraph_node *node; - cgraph_create_edge (orig, callee, stmt, count, freq, loop_depth)->inline_failed = - reason; + if (!cgraph_edge (orig, stmt)) + cgraph_create_edge (orig, callee, stmt, + count, freq, loop_depth)->inline_failed = reason; if (orig->clones) for (node = orig->clones; node != orig;) @@ -1870,4 +1871,32 @@ cgraph_add_new_function (tree fndecl, bool lowered) } } +/* Return true if NODE can be made local for API change. + Extern inline functions and C++ COMDAT functions can be made local + at the expense of possible code size growth if function is used in multiple + compilation units. */ +bool +cgraph_node_can_be_local_p (struct cgraph_node *node) +{ + return !node->needed; +} + +/* Bring NODE local. */ +void +cgraph_make_node_local (struct cgraph_node *node) +{ + gcc_assert (cgraph_node_can_be_local_p (node)); + if (DECL_COMDAT (node->decl) || DECL_EXTERNAL (node->decl)) + { + DECL_COMDAT (node->decl) = 0; + DECL_ONE_ONLY (node->decl) = 0; + TREE_PUBLIC (node->decl) = 0; + DECL_WEAK (node->decl) = 0; + DECL_EXTERNAL (node->decl) = 0; + node->local.externally_visible = false; + node->local.local = true; + gcc_assert (cgraph_function_body_availability (node) == AVAIL_LOCAL); + } +} + #include "gt-cgraph.h" |