diff options
Diffstat (limited to 'gcc/ipa-inline-transform.c')
| -rw-r--r-- | gcc/ipa-inline-transform.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/gcc/ipa-inline-transform.c b/gcc/ipa-inline-transform.c index a24f68d..b2e0285 100644 --- a/gcc/ipa-inline-transform.c +++ b/gcc/ipa-inline-transform.c @@ -127,11 +127,15 @@ can_remove_node_now_p (struct cgraph_node *node, struct cgraph_edge *e) the edge and redirect it to the new clone. DUPLICATE is used for bookkeeping on whether we are actually creating new clones or re-using node originally representing out-of-line function call. - */ + By default the offline copy is removed, when it appears dead after inlining. + UPDATE_ORIGINAL prevents this transformation. + If OVERALL_SIZE is non-NULL, the size is updated to reflect the + transformation. + FREQ_SCALE specify the scaling of frequencies of call sites. */ void clone_inlined_nodes (struct cgraph_edge *e, bool duplicate, - bool update_original, int *overall_size) + bool update_original, int *overall_size, int freq_scale) { struct cgraph_node *inlining_into; struct cgraph_edge *next; @@ -175,8 +179,11 @@ clone_inlined_nodes (struct cgraph_edge *e, bool duplicate, else { struct cgraph_node *n; + + if (freq_scale == -1) + freq_scale = e->frequency; n = cgraph_clone_node (e->callee, e->callee->decl, - e->count, e->frequency, update_original, + e->count, freq_scale, update_original, vNULL, true, inlining_into); cgraph_redirect_edge_callee (e, n); } @@ -191,7 +198,7 @@ clone_inlined_nodes (struct cgraph_edge *e, bool duplicate, { next = e->next_callee; if (!e->inline_failed) - clone_inlined_nodes (e, duplicate, update_original, overall_size); + clone_inlined_nodes (e, duplicate, update_original, overall_size, freq_scale); if (e->speculative && !speculation_useful_p (e, true)) { cgraph_resolve_speculation (e, NULL); @@ -260,7 +267,7 @@ inline_call (struct cgraph_edge *e, bool update_original, } } - clone_inlined_nodes (e, true, update_original, overall_size); + clone_inlined_nodes (e, true, update_original, overall_size, e->frequency); gcc_assert (curr->callee->global.inlined_to == to); |