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| author | Vedant Kumar <vsk@apple.com> | 2016-08-01 16:37:37 +0000 |
|---|---|---|
| committer | Vedant Kumar <vsk@apple.com> | 2016-08-01 16:37:37 +0000 |
| commit | cbba4b2059ee8c68f0e26a8783722d12b0225e80 (patch) | |
| tree | acd62f1720b209c479b0b94861efeef7195b1b87 /lldb/source/Plugins | |
| parent | 6e0b73200938ba3ab2f5e3e54a62960ad5b7a894 (diff) | |
| download | bcm5719-llvm-cbba4b2059ee8c68f0e26a8783722d12b0225e80.tar.gz bcm5719-llvm-cbba4b2059ee8c68f0e26a8783722d12b0225e80.zip | |
[lldb][tsan] Perform one map lookup instead of two (NFC)
Differential Revision: https://reviews.llvm.org/D22983
llvm-svn: 277350
Diffstat (limited to 'lldb/source/Plugins')
| -rw-r--r-- | lldb/source/Plugins/InstrumentationRuntime/ThreadSanitizer/ThreadSanitizerRuntime.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lldb/source/Plugins/InstrumentationRuntime/ThreadSanitizer/ThreadSanitizerRuntime.cpp b/lldb/source/Plugins/InstrumentationRuntime/ThreadSanitizer/ThreadSanitizerRuntime.cpp index 1d9fab31a0d..a08c26fa483 100644 --- a/lldb/source/Plugins/InstrumentationRuntime/ThreadSanitizer/ThreadSanitizerRuntime.cpp +++ b/lldb/source/Plugins/InstrumentationRuntime/ThreadSanitizer/ThreadSanitizerRuntime.cpp @@ -335,10 +335,11 @@ GetRenumberedThreadIds(ProcessSP process_sp, ValueObjectSP data, std::map<uint64 } static user_id_t Renumber(uint64_t id, std::map<uint64_t, user_id_t> &thread_id_map) { - if (! thread_id_map.count(id)) + auto IT = thread_id_map.find(id); + if (IT == thread_id_map.end()) return 0; - return thread_id_map[id]; + return IT->second; } StructuredData::ObjectSP |
