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| author | David Malcolm <dmalcolm@redhat.com> | 2022-03-15 17:55:14 -0400 |
|---|---|---|
| committer | David Malcolm <dmalcolm@redhat.com> | 2022-03-15 17:55:14 -0400 |
| commit | a58e342d8869c571476c76d0ed95488adbde26bd (patch) | |
| tree | 633b6b9dee317232f2563b82f6404d8258dcd7db /gcc/go | |
| parent | b5baf569f77e1f172061642d4d8593e1ea737add (diff) | |
| download | gcc-a58e342d8869c571476c76d0ed95488adbde26bd.zip gcc-a58e342d8869c571476c76d0ed95488adbde26bd.tar.gz gcc-a58e342d8869c571476c76d0ed95488adbde26bd.tar.bz2 | |
analyzer: presize m_cluster_map in store copy ctor
Testing cc1 on pr93032-mztools-unsigned-char.c
Benchmark #1: (without patch)
Time (mean ± σ): 338.8 ms ± 13.6 ms [User: 323.2 ms, System: 14.2 ms]
Range (min … max): 326.7 ms … 363.1 ms 10 runs
Benchmark #2: (with patch)
Time (mean ± σ): 332.3 ms ± 12.8 ms [User: 316.6 ms, System: 14.3 ms]
Range (min … max): 322.5 ms … 357.4 ms 10 runs
Summary
./cc1.new ran 1.02 ± 0.06 times faster than ./cc1.old
gcc/analyzer/ChangeLog:
* store.cc (store::store): Presize m_cluster_map.
Signed-off-by: David Malcolm <dmalcolm@redhat.com>
Diffstat (limited to 'gcc/go')
0 files changed, 0 insertions, 0 deletions