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| author | Steven Bosscher <steven@gcc.gnu.org> | 2013-04-05 19:23:17 +0000 |
|---|---|---|
| committer | Steven Bosscher <steven@gcc.gnu.org> | 2013-04-05 19:23:17 +0000 |
| commit | 7bca81dc6a2606caeb675fb74afdad5f2a86d44a (patch) | |
| tree | cc55e3c8d03e775e0ae127a1d61cb22dd0973f7f /gcc/cgraph.c | |
| parent | 4542a38a21fea54d28d2d2b34ef8e12ebb7ca415 (diff) | |
| download | gcc-7bca81dc6a2606caeb675fb74afdad5f2a86d44a.zip gcc-7bca81dc6a2606caeb675fb74afdad5f2a86d44a.tar.gz gcc-7bca81dc6a2606caeb675fb74afdad5f2a86d44a.tar.bz2 | |
bb-reorder.c (fix_crossing_unconditional_branches): Remove a set-but-unused variable.
* bb-reorder.c (fix_crossing_unconditional_branches): Remove a
set-but-unused variable.
* cgraph.c (cgraph_release_function_body): Clear cfun->cfg to make
basic blocks of released function bodies garbage-collectable.
* ree.c (find_and_remove_re): Do not call df_finish_pass here.
(struct rtl_opt_pass): Add TODO_df_finish.
* rtl.def (DEFINE_SUBST, DEFINE_SUBST_ATTR): Add documentation.
From-SVN: r197533
Diffstat (limited to 'gcc/cgraph.c')
| -rw-r--r-- | gcc/cgraph.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/gcc/cgraph.c b/gcc/cgraph.c index 930ccd8..693d4db 100644 --- a/gcc/cgraph.c +++ b/gcc/cgraph.c @@ -1260,7 +1260,10 @@ cgraph_node_remove_callers (struct cgraph_node *node) node->callers = NULL; } -/* Release memory used to represent body of function NODE. */ +/* Release memory used to represent body of function NODE. + Use this only for functions that are released before being translated to + target code (i.e. RTL). Functions that are compiled to RTL and beyond + are free'd in final.c via free_after_compilation(). */ void cgraph_release_function_body (struct cgraph_node *node) @@ -1285,6 +1288,7 @@ cgraph_release_function_body (struct cgraph_node *node) gcc_assert (dom_computed[0] == DOM_NONE); gcc_assert (dom_computed[1] == DOM_NONE); clear_edges (); + cfun->cfg = NULL; } if (cfun->value_histograms) free_histograms (); |