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| author | Jan Hubicka <jh@suse.cz> | 2012-10-07 20:58:04 +0200 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2012-10-07 18:58:04 +0000 |
| commit | ed901e4c617dec0b7388b2410e802545a2a55bb0 (patch) | |
| tree | fe7a69511297e157ec48839981853e440e96771d /gcc/ipa-inline-analysis.c | |
| parent | e75f8f79f086dac6fa2944875f0fbfdf14644687 (diff) | |
| download | gcc-ed901e4c617dec0b7388b2410e802545a2a55bb0.zip gcc-ed901e4c617dec0b7388b2410e802545a2a55bb0.tar.gz gcc-ed901e4c617dec0b7388b2410e802545a2a55bb0.tar.bz2 | |
ipa-inline-analysis.c (do_estimate_edge_time): Return actual time spent by the inlined sequence.
* ipa-inline-analysis.c (do_estimate_edge_time): Return actual
time spent by the inlined sequence.
(do_estimate_edge_growth): Rename to ...
(do_estimate_edge_time): ... this one; return size of inlined
sequence.
* ipa-inline.h (do_estimate_edge_size): New.
(do_estimate_edge_growth): Remove.
(estimate_edge_size): New function.
(estimate_edge_growth): Use it.
From-SVN: r192185
Diffstat (limited to 'gcc/ipa-inline-analysis.c')
| -rw-r--r-- | gcc/ipa-inline-analysis.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/gcc/ipa-inline-analysis.c b/gcc/ipa-inline-analysis.c index 31ecec9..6cea942 100644 --- a/gcc/ipa-inline-analysis.c +++ b/gcc/ipa-inline-analysis.c @@ -3312,14 +3312,12 @@ do_estimate_edge_time (struct cgraph_edge *edge) VEC_free (tree, heap, known_binfos); VEC_free (ipa_agg_jump_function_p, heap, known_aggs); - ret = (((gcov_type)time - - es->call_stmt_time) * edge->frequency - + CGRAPH_FREQ_BASE / 2) / CGRAPH_FREQ_BASE; + ret = RDIV ((gcov_type)time * edge->frequency, + CGRAPH_FREQ_BASE); /* When caching, update the cache entry. */ if (edge_growth_cache) { - int ret_size; if ((int)VEC_length (edge_growth_cache_entry, edge_growth_cache) <= edge->uid) VEC_safe_grow_cleared (edge_growth_cache_entry, heap, edge_growth_cache, @@ -3327,10 +3325,8 @@ do_estimate_edge_time (struct cgraph_edge *edge) VEC_index (edge_growth_cache_entry, edge_growth_cache, edge->uid).time = ret + (ret >= 0); - ret_size = size - es->call_stmt_size; - gcc_checking_assert (es->call_stmt_size); VEC_index (edge_growth_cache_entry, edge_growth_cache, edge->uid).size - = ret_size + (ret_size >= 0); + = size + (size >= 0); VEC_index (edge_growth_cache_entry, edge_growth_cache, edge->uid).hints = hints + 1; } @@ -3338,11 +3334,11 @@ do_estimate_edge_time (struct cgraph_edge *edge) } -/* Estimate the growth of the caller when inlining EDGE. +/* Return estimated callee growth after inlining EDGE. Only to be called via estimate_edge_size. */ int -do_estimate_edge_growth (struct cgraph_edge *edge) +do_estimate_edge_size (struct cgraph_edge *edge) { int size; struct cgraph_node *callee; @@ -3375,8 +3371,7 @@ do_estimate_edge_growth (struct cgraph_edge *edge) VEC_free (tree, heap, known_vals); VEC_free (tree, heap, known_binfos); VEC_free (ipa_agg_jump_function_p, heap, known_aggs); - gcc_checking_assert (inline_edge_summary (edge)->call_stmt_size); - return size - inline_edge_summary (edge)->call_stmt_size; + return size; } |