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| author | Richard Henderson <rth@redhat.com> | 2006-10-09 09:27:14 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2006-10-09 09:27:14 -0700 |
| commit | a98d4769d5d5449e3ed3a524143b37e6c8a045ec (patch) | |
| tree | 3b365f54da686b951378eabd14acdaf98bd0eb15 /gcc/cgraph.c | |
| parent | 5771bd91eccb16e766ed13f533bdb4695c705da7 (diff) | |
| download | gcc-a98d4769d5d5449e3ed3a524143b37e6c8a045ec.zip gcc-a98d4769d5d5449e3ed3a524143b37e6c8a045ec.tar.gz gcc-a98d4769d5d5449e3ed3a524143b37e6c8a045ec.tar.bz2 | |
Revert emutls patch.
From-SVN: r117578
Diffstat (limited to 'gcc/cgraph.c')
| -rw-r--r-- | gcc/cgraph.c | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/gcc/cgraph.c b/gcc/cgraph.c index 9236835..3e5dab1 100644 --- a/gcc/cgraph.c +++ b/gcc/cgraph.c @@ -939,7 +939,7 @@ bool decide_is_variable_needed (struct cgraph_varpool_node *node, tree decl) { /* If the user told us it is used, then it must be so. */ - if (node->externally_visible || node->force_output) + if (node->externally_visible) return true; if (!flag_unit_at_a_time && lookup_attribute ("used", DECL_ATTRIBUTES (decl))) @@ -963,17 +963,6 @@ decide_is_variable_needed (struct cgraph_varpool_node *node, tree decl) && !DECL_EXTERNAL (decl)) return true; - /* When emulating tls, we actually see references to the control - variable, rather than the user-level variable. */ - if (!targetm.have_tls - && TREE_CODE (decl) == VAR_DECL - && DECL_THREAD_LOCAL_P (decl)) - { - tree control = emutls_decl (decl); - if (decide_is_variable_needed (cgraph_varpool_node (control), control)) - return true; - } - /* When not reordering top level variables, we have to assume that we are going to keep everything. */ if (flag_unit_at_a_time && flag_toplevel_reorder) |