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| author | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-03-28 15:29:40 +0000 |
|---|---|---|
| committer | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-03-28 15:29:40 +0000 |
| commit | fc44a215aec90430e9d4b4c066c6b93f7ebc915d (patch) | |
| tree | 35ba8ad462caf0907fefeff0406e6ef831248073 /gcc/gimple-streamer-in.c | |
| parent | a706be2ea60dedff74ab4a1589b6e7acad2a34c7 (diff) | |
| download | gcc-fc44a215aec90430e9d4b4c066c6b93f7ebc915d.tar.gz | |
* data-streamer-in.c (streamer_read_gcov_count): New function.
* gimple-streamer-out.c: Include value-prof.h.
(output_gimple_stmt): Output histogram.
(output_bb): Use streamer_write_gcov_count.
* value-prof.c: Include data-streamer.h
(dump_histogram_value): Add HIST_TYPE_MAX.
(stream_out_histogram_value): New function.
(stream_in_histogram_value): New function.
* value-prof.h (enum hist_type): Add HIST_TYPE_MAX.
(stream_out_histogram_value, stream_in_histogram_value): Declare.
* data-streamer-out.c (streamer_write_gcov_count): New function.
(streamer_write_gcov_count_stream): New function.
* lto-cgraph.c (lto_output_edge): Update counter streaming.
(lto_output_node): Likewise.
(input_node, input_edge): Likewise.
* lto-streamer-out.c (output_cfg): Update streaming.
* lto-streamer-in.c (input_cfg): Likewise.
* data-streamer.h (streamer_write_gcov_count,
streamer_write_gcov_count_stream, streamer_read_gcov_count): Declare.
* gimple-streamer-in.c: Include value-prof.h
(input_gimple_stmt): Input histograms.
(input_bb): Update profile streaming.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197205 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/gimple-streamer-in.c')
| -rw-r--r-- | gcc/gimple-streamer-in.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/gcc/gimple-streamer-in.c b/gcc/gimple-streamer-in.c index aff589a4c8f..cedacb6642c 100644 --- a/gcc/gimple-streamer-in.c +++ b/gcc/gimple-streamer-in.c @@ -28,6 +28,7 @@ along with GCC; see the file COPYING3. If not see #include "data-streamer.h" #include "tree-streamer.h" #include "gimple-streamer.h" +#include "value-prof.h" /* Read a PHI function for basic block BB in function FN. DATA_IN is the file being read. IB is the input block to use for reading. */ @@ -86,6 +87,7 @@ input_gimple_stmt (struct lto_input_block *ib, struct data_in *data_in, unsigned HOST_WIDE_INT num_ops; size_t i; struct bitpack_d bp; + bool has_hist; code = lto_tag_to_gimple_code (tag); @@ -97,6 +99,7 @@ input_gimple_stmt (struct lto_input_block *ib, struct data_in *data_in, if (is_gimple_assign (stmt)) stmt->gsbase.nontemporal_move = bp_unpack_value (&bp, 1); stmt->gsbase.has_volatile_ops = bp_unpack_value (&bp, 1); + has_hist = bp_unpack_value (&bp, 1); stmt->gsbase.subcode = bp_unpack_var_len_unsigned (&bp); /* Read location information. */ @@ -300,6 +303,8 @@ input_gimple_stmt (struct lto_input_block *ib, struct data_in *data_in, /* Mark the statement modified so its operand vectors can be filled in. */ gimple_set_modified (stmt, true); + if (has_hist) + stream_in_histogram_value (ib, stmt); return stmt; } @@ -324,7 +329,7 @@ input_bb (struct lto_input_block *ib, enum LTO_tags tag, index = streamer_read_uhwi (ib); bb = BASIC_BLOCK_FOR_FUNCTION (fn, index); - bb->count = (streamer_read_hwi (ib) * count_materialization_scale + bb->count = (streamer_read_gcov_count (ib) * count_materialization_scale + REG_BR_PROB_BASE / 2) / REG_BR_PROB_BASE; bb->frequency = streamer_read_hwi (ib); bb->flags = streamer_read_hwi (ib); |