[Lldb-commits] [PATCH] D67123: [lldb] Early exit in RangeDataVector:FindEntryIndexesThatContain
Raphael Isemann via Phabricator via lldb-commits
lldb-commits at lists.llvm.org
Wed Sep 4 04:39:02 PDT 2019
This revision was automatically updated to reflect the committed changes.
Closed by commit rL370879: [lldb] Early exit in RangeDataVector:FindEntryIndexesThatContain (authored by teemperor, committed by ).
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.
Changed prior to commit:
https://reviews.llvm.org/D67123?vs=218644&id=218645#toc
Repository:
rL LLVM
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D67123/new/
https://reviews.llvm.org/D67123
Files:
lldb/trunk/include/lldb/Utility/RangeMap.h
Index: lldb/trunk/include/lldb/Utility/RangeMap.h
===================================================================
--- lldb/trunk/include/lldb/Utility/RangeMap.h
+++ lldb/trunk/include/lldb/Utility/RangeMap.h
@@ -724,12 +724,14 @@
#ifdef ASSERT_RANGEMAP_ARE_SORTED
assert(IsSorted());
#endif
-
- if (!m_entries.empty()) {
- for (const auto &entry : m_entries) {
- if (entry.Contains(addr))
- indexes.push_back(entry.data);
- }
+ // Search the entries until the first entry that has a larger base address
+ // than `addr`. As m_entries is sorted by their base address, all following
+ // entries can't contain `addr` as their base address is already larger.
+ for (const auto &entry : m_entries) {
+ if (entry.Contains(addr))
+ indexes.push_back(entry.data);
+ else if (entry.GetRangeBase() > addr)
+ break;
}
return indexes.size();
}
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