Change std::sort to llvm::sort to detect non-determinism.

LLVM added wrappers to std::sort (r327219) that randomly shuffle the
container before sorting. The goal is to uncover non-determinism due to
undefined sorting order of objects having the same key.

This can be enabled with -DLLVM_ENABLE_EXPENSIVE_CHECKS=ON.

llvm-svn: 350679

1 files changed, 5 insertions, 5 deletions

diff --git a/lldb/source/Plugins/Process/minidump/MinidumpParser.cpp b/lldb/source/Plugins/Process/minidump/MinidumpParser.cpp
index 5372d32a0df..d4053ca70b9 100644
--- a/lldb/source/Plugins/Process/minidump/MinidumpParser.cpp
+++ b/lldb/source/Plugins/Process/minidump/MinidumpParser.cpp
@@ -559,7 +559,7 @@ const MemoryRegionInfos &MinidumpParser::GetMemoryRegions() {
       if (!CreateRegionsCacheFromMemoryInfoList(*this, m_regions))
         if (!CreateRegionsCacheFromMemoryList(*this, m_regions))
           CreateRegionsCacheFromMemory64List(*this, m_regions);
-    std::sort(m_regions.begin(), m_regions.end());
+    llvm::sort(m_regions.begin(), m_regions.end());
   }
   return m_regions;
 }
@@ -646,10 +646,10 @@ Status MinidumpParser::Initialize() {
   }
 
   // Sort the file map ranges by start offset
-  std::sort(minidump_map.begin(), minidump_map.end(),
-            [](const FileRange &a, const FileRange &b) {
-              return a.offset < b.offset;
-            });
+  llvm::sort(minidump_map.begin(), minidump_map.end(),
+             [](const FileRange &a, const FileRange &b) {
+               return a.offset < b.offset;
+             });
 
   // Check for overlapping streams/data structures
   for (size_t i = 1; i < minidump_map.size(); ++i) {