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| author | Rui Ueyama <ruiu@google.com> | 2015-09-04 20:45:50 +0000 |
|---|---|---|
| committer | Rui Ueyama <ruiu@google.com> | 2015-09-04 20:45:50 +0000 |
| commit | 2dcc23580e8a1f3e5667726dd5f997b280f4b273 (patch) | |
| tree | 70523bf07ba963c3a49f95725867648bab186b40 /lldb/source/Expression/ClangPersistentVariables.cpp | |
| parent | baec437f54765e82b693fe924588db488ef16521 (diff) | |
| download | bcm5719-llvm-2dcc23580e8a1f3e5667726dd5f997b280f4b273.tar.gz bcm5719-llvm-2dcc23580e8a1f3e5667726dd5f997b280f4b273.zip | |
COFF: Use section content checksum for ICF.
Previously, we calculated our own hash values for section contents.
Of coruse that's slow because we had to access all bytes in sections.
Fortunately, COFF objects usually contain hash values for COMDAT
sections. We can use that to speed up Identical COMDAT Folding.
llvm-svn: 246869
Diffstat (limited to 'lldb/source/Expression/ClangPersistentVariables.cpp')
0 files changed, 0 insertions, 0 deletions
