diff options
Diffstat (limited to 'gcc/cgraph.c')
| -rw-r--r-- | gcc/cgraph.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/gcc/cgraph.c b/gcc/cgraph.c index 1f6f89f..a6d5482 100644 --- a/gcc/cgraph.c +++ b/gcc/cgraph.c @@ -2128,6 +2128,7 @@ cgraph_clone_edge (struct cgraph_edge *e, struct cgraph_node *n, return new_edge; } + /* Create node representing clone of N executed COUNT times. Decrease the execution counts from original node too. The new clone will have decl set to DECL that may or may not be the same @@ -2135,11 +2136,15 @@ cgraph_clone_edge (struct cgraph_edge *e, struct cgraph_node *n, When UPDATE_ORIGINAL is true, the counts are subtracted from the original function's profile to reflect the fact that part of execution is handled - by node. */ + by node. + When CALL_DUPLICATOIN_HOOK is true, the ipa passes are acknowledged about + the new clone. Otherwise the caller is responsible for doing so later. */ + struct cgraph_node * cgraph_clone_node (struct cgraph_node *n, tree decl, gcov_type count, int freq, bool update_original, - VEC(cgraph_edge_p,heap) *redirect_callers) + VEC(cgraph_edge_p,heap) *redirect_callers, + bool call_duplication_hook) { struct cgraph_node *new_node = cgraph_create_node_1 (); struct cgraph_edge *e; @@ -2202,7 +2207,6 @@ cgraph_clone_node (struct cgraph_node *n, tree decl, gcov_type count, int freq, n->clones = new_node; new_node->clone_of = n; - cgraph_call_node_duplication_hooks (n, new_node); if (n->decl != decl) { struct cgraph_node **slot; @@ -2221,6 +2225,9 @@ cgraph_clone_node (struct cgraph_node *n, tree decl, gcov_type count, int freq, *aslot = new_node; } } + + if (call_duplication_hook) + cgraph_call_node_duplication_hooks (n, new_node); return new_node; } @@ -2287,7 +2294,7 @@ cgraph_create_virtual_clone (struct cgraph_node *old_node, new_node = cgraph_clone_node (old_node, new_decl, old_node->count, CGRAPH_FREQ_BASE, false, - redirect_callers); + redirect_callers, false); /* Update the properties. Make clone visible only within this translation unit. Make sure that is not weak also. @@ -2358,6 +2365,8 @@ cgraph_create_virtual_clone (struct cgraph_node *old_node, new_node->lowered = true; new_node->reachable = true; + cgraph_call_node_duplication_hooks (old_node, new_node); + return new_node; } |