diff options
Diffstat (limited to 'gcc-4.4.3/gcc/cgraph.c')
| -rw-r--r-- | gcc-4.4.3/gcc/cgraph.c | 33 |
1 files changed, 32 insertions, 1 deletions
diff --git a/gcc-4.4.3/gcc/cgraph.c b/gcc-4.4.3/gcc/cgraph.c index 96b4662cd..77e1bd0fd 100644 --- a/gcc-4.4.3/gcc/cgraph.c +++ b/gcc-4.4.3/gcc/cgraph.c @@ -440,7 +440,7 @@ cgraph_create_node (void) if (cgraph_nodes) cgraph_nodes->previous = node; node->previous = NULL; - node->global.estimated_growth = INT_MIN; + node->global.estimated_average_growth = INT_MIN; cgraph_nodes = node; cgraph_n_nodes++; return node; @@ -1005,6 +1005,7 @@ cgraph_remove_node (struct cgraph_node *node) cgraph_call_node_removal_hooks (node); cgraph_node_remove_callers (node); cgraph_node_remove_callees (node); + cgraph_remove_pid (node); /* Incremental inlining access removed nodes stored in the postorder list. */ @@ -1118,6 +1119,15 @@ cgraph_mark_needed_node (struct cgraph_node *node) cgraph_mark_reachable_node (node); } +/* Indicate that the address of the function represented by the node + has been taken. */ + +void +cgraph_mark_address_taken (struct cgraph_node *node) +{ + node->address_taken = 1; +} + /* Return local info for the compiled function. */ struct cgraph_local_info * @@ -1756,4 +1766,25 @@ dump_vcg_cgraph (FILE *fp, int min_count, bool weighted) free (include_node); } +/* Return true if NODE is a hot function. */ + +bool +hot_function_p (struct cgraph_node *node) +{ + struct cgraph_edge *edge; + + if (node->local.inline_summary.self_hot_insns > 0) + return true; + + for (edge = node->callees; edge; edge = edge->next_callee) + if (cgraph_maybe_hot_edge_p (edge)) + return true; + + for (edge = node->callers; edge; edge = edge->next_caller) + if (cgraph_maybe_hot_edge_p (edge)) + return true; + + return false; +} + #include "gt-cgraph.h" |