[PATCH] D128242: [BOLT][NFC] Use llvm::less_first

[Amir Ayupov via Phabricator via llvm-commits]

Amir created this revision.
Herald added a reviewer: rafauler.
Herald added a subscriber: ayermolo.
Herald added a reviewer: maksfb.
Herald added a project: All.
Amir requested review of this revision.
Herald added subscribers: llvm-commits, yota9.
Herald added a project: LLVM.

Follow the case of https://reviews.llvm.org/D126068 and simplify call sites
with `llvm::less_first`.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D128242

Files:
  bolt/lib/Core/DebugData.cpp
  bolt/lib/Passes/LongJmp.cpp


Index: bolt/lib/Passes/LongJmp.cpp
===================================================================
--- bolt/lib/Passes/LongJmp.cpp
+++ bolt/lib/Passes/LongJmp.cpp
@@ -254,11 +254,7 @@
     for (auto &KeyVal : StubGroups) {
       for (StubTy &Elem : KeyVal.second)
         Elem.first = BBAddresses[Elem.second];
-      sort(KeyVal.second,
-           [&](const std::pair<uint64_t, BinaryBasicBlock *> &LHS,
-               const std::pair<uint64_t, BinaryBasicBlock *> &RHS) {
-             return LHS.first < RHS.first;
-           });
+      sort(KeyVal.second, less_first());
     }
   };
 
Index: bolt/lib/Core/DebugData.cpp
===================================================================
--- bolt/lib/Core/DebugData.cpp
+++ bolt/lib/Core/DebugData.cpp
@@ -313,9 +313,7 @@
   std::vector<IndexAddressPair> SortedMap(indexToAddressBegin(),
                                           indexToAdddessEnd());
   // Sorting address in increasing order of indices.
-  sort(SortedMap, [](const IndexAddressPair &A, const IndexAddressPair &B) {
-    return A.first < B.first;
-  });
+  sort(SortedMap, less_first());
   for (auto &Pair : SortedMap)
     dbgs() << Twine::utohexstr(Pair.second) << "\t" << Pair.first << "\n";
 }
@@ -374,9 +372,7 @@
     std::vector<IndexAddressPair> SortedMap(AM->second.indexToAddressBegin(),
                                             AM->second.indexToAdddessEnd());
     // Sorting address in increasing order of indices.
-    sort(SortedMap, [](const IndexAddressPair &A, const IndexAddressPair &B) {
-      return A.first < B.first;
-    });
+    sort(SortedMap, less_first());
 
     uint8_t AddrSize = CU->getAddressByteSize();
     uint32_t Counter = 0;
@@ -447,9 +443,7 @@
         AMIter->second.indexToAddressBegin(),
         AMIter->second.indexToAdddessEnd());
     // Sorting address in increasing order of indices.
-    sort(SortedMap, [](const IndexAddressPair &A, const IndexAddressPair &B) {
-      return A.first < B.first;
-    });
+    sort(SortedMap, less_first());
     // Writing out Header
     const uint32_t Length = SortedMap.size() * AddrSize + 4;
     support::endian::write(AddressStream, Length, Endian);


-------------- next part --------------
A non-text attachment was scrubbed...
Name: D128242.438566.patch
Type: text/x-patch
Size: 2178 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20220621/3450f56b/attachment.bin>