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| author | Adrian Prantl <aprantl@apple.com> | 2019-10-08 21:14:36 +0000 |
|---|---|---|
| committer | Adrian Prantl <aprantl@apple.com> | 2019-10-08 21:14:36 +0000 |
| commit | 6399db2f6fd64fa250093368be40eb5ae3af513b (patch) | |
| tree | d80b0160d51ea472b59c029dfded6614fd1b2821 /lldb/source/Plugins/ScriptInterpreter/Python | |
| parent | 1ea8bb39b9c4ec71bb53196a2cdfa001328e1cac (diff) | |
| download | llvm-6399db2f6fd64fa250093368be40eb5ae3af513b.zip llvm-6399db2f6fd64fa250093368be40eb5ae3af513b.tar.gz llvm-6399db2f6fd64fa250093368be40eb5ae3af513b.tar.bz2 | |
Trust the arange accelerator tables in dSYMs
When ingesting aranges from a dSYM it makes sense to always trust the
contents of the accelerator table since it always comes from
dsymutil. According to Instruments, skipping the decoding of all CU
DIEs to get at the DW_AT_ranges attribute removes ~3.5 seconds from
setting a breakpoint by file/line when debugging clang with a
dSYM. Interestingly on the wall clock the speedup is less noticeable,
but still present.
rdar://problem/56057688
Differential Revision: https://reviews.llvm.org/D68655
llvm-svn: 374117
Diffstat (limited to 'lldb/source/Plugins/ScriptInterpreter/Python')
0 files changed, 0 insertions, 0 deletions