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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2016-05-13 14:15:37 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2016-05-13 14:15:37 +0000 |
| commit | 722949678748e3af9667b3c3f226fd70313070d1 (patch) | |
| tree | 5df63ec04dc1e8fe447d5f65441b9ceada62973e /lldb/packages/Python/lldbsuite/test/python_api/process/TestProcessAPI.py | |
| parent | 04b979ffb2dae6da24e05674ecb08623d196a078 (diff) | |
| download | bcm5719-llvm-722949678748e3af9667b3c3f226fd70313070d1.tar.gz bcm5719-llvm-722949678748e3af9667b3c3f226fd70313070d1.zip | |
When using Rela, don't write the addend to the output section.
The Elf_Rela has an explicit addend. It doesn't need the addend to be
written to the section being relocated.
Since relative relocations are very common in the output, this is a
noticeable speedup. The results I got were
chromium
master 4.778149487
patch 4.761120792 0.996436131802
chromium fast
master 1.896253636
patch 1.840990582 0.970856718241
the gold plugin
master 0.399337811
patch 0.392279276 0.982324401032
clang
master 0.666873675
patch 0.665895708 0.998533504865
llvm-as
master 0.037101095
patch 0.037123149 1.00059442989
the gold plugin fsds
master 0.422473396
patch 0.414192879 0.980399909016
clang fsds
master 0.747302008
patch 0.744843964 0.996710775599
llvm-as fsds
master 0.033146245
patch 0.033064531 0.997534743377
scylla
master 4.08857525
patch 4.082245184 0.998451767275
llvm-svn: 269417
Diffstat (limited to 'lldb/packages/Python/lldbsuite/test/python_api/process/TestProcessAPI.py')
0 files changed, 0 insertions, 0 deletions
