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| author | Xinliang David Li <davidxl@google.com> | 2014-05-20 20:12:22 +0000 |
|---|---|---|
| committer | Xinliang David Li <davidxl@gcc.gnu.org> | 2014-05-20 20:12:22 +0000 |
| commit | 2b5f08952775ead634c0020b2dcf9523414c8752 (patch) | |
| tree | 01587269ffd956843f503c973e2d46f9e33e8016 /gcc/ipa.c | |
| parent | 9c5f620306f1a53d0d0c5d75e77bd9c6af1e6cd1 (diff) | |
| download | gcc-2b5f08952775ead634c0020b2dcf9523414c8752.tar.gz | |
add dbgcnt support for devirt
From-SVN: r210657
Diffstat (limited to 'gcc/ipa.c')
| -rw-r--r-- | gcc/ipa.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/gcc/ipa.c b/gcc/ipa.c index 9c88fe4dbba..a4e9b227330 100644 --- a/gcc/ipa.c +++ b/gcc/ipa.c @@ -37,6 +37,10 @@ along with GCC; see the file COPYING3. If not see #include "tree-inline.h" #include "profile.h" #include "params.h" +#include "internal-fn.h" +#include "tree-ssa-alias.h" +#include "gimple.h" +#include "dbgcnt.h" /* Return true when NODE can not be local. Worker for cgraph_local_node_p. */ @@ -213,7 +217,7 @@ walk_polymorphic_call_targets (pointer_set_t *reachable_call_targets, make the edge direct. */ if (final) { - if (targets.length () <= 1) + if (targets.length () <= 1 && dbg_cnt (devirt)) { cgraph_node *target, *node = edge->caller; if (targets.length () == 1) @@ -222,12 +226,15 @@ walk_polymorphic_call_targets (pointer_set_t *reachable_call_targets, target = cgraph_get_create_node (builtin_decl_implicit (BUILT_IN_UNREACHABLE)); - if (dump_file) - fprintf (dump_file, - "Devirtualizing call in %s/%i to %s/%i\n", - edge->caller->name (), - edge->caller->order, - target->name (), target->order); + if (dump_enabled_p ()) + { + location_t locus = gimple_location (edge->call_stmt); + dump_printf_loc (MSG_OPTIMIZED_LOCATIONS, locus, + "devirtualizing call in %s/%i to %s/%i\n", + edge->caller->name (), edge->caller->order, + target->name (), + target->order); + } edge = cgraph_make_edge_direct (edge, target); if (inline_summary_vec) inline_update_overall_summary (node); |