forked from OSchip/llvm-project
a38312a9a4
stl upper_bound method instead of lower_bound - we were failing to find some cached data in the L1 cache resulting in extra memory read packets while stepping. The bug with the existing code looked like this: If the L1 cache has 8 bytes at address 0x1000 and 8 bytes at address 0x2000 and we are searching for 4 bytes at 0x2004, the use of lower_bound would return the end() of the container and so we would incorrectly treat the memory as uncached. (the L1 cache is memory seeded from debugserver in the T aka questionmark packet, where debugserver will send up the stack memory that likely contains the caller's stack pointer and frame pointer values.) <rdar://problem/23869227> llvm-svn: 255421 |
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| .. | ||
| cmake | ||
| docs | ||
| examples | ||
| include | ||
| lib | ||
| lit | ||
| lldb.xcodeproj | ||
| lldb.xcworkspace | ||
| packages/Python/lldbsuite | ||
| resources | ||
| scripts | ||
| source | ||
| test | ||
| third_party/Python/module | ||
| tools | ||
| unittests | ||
| utils | ||
| www | ||
| .arcconfig | ||
| .clang-format | ||
| .gitignore | ||
| CMakeLists.txt | ||
| CODE_OWNERS.txt | ||
| INSTALL.txt | ||
| LICENSE.TXT | ||
| Makefile | ||
| use_lldb_suite_root.py | ||