[ProfileData] Change std::sort to llvm::sort in response to r327219

Summary:
r327219 added wrappers to std::sort which randomly shuffle the container before sorting.
This will help in uncovering non-determinism caused due to undefined sorting
order of objects having the same key.

To make use of that infrastructure we need to invoke llvm::sort instead of std::sort.

Note: This patch is one of a series of patches to replace *all* std::sort to llvm::sort.
Refer the comments section in D44363 for a list of all the required patches.

Reviewers: bogner, vsk, eraman, ruiu

Reviewed By: ruiu

Subscribers: ruiu, llvm-commits

Differential Revision: https://reviews.llvm.org/D45139

llvm-svn: 330057

1 files changed, 4 insertions, 4 deletions

diff --git a/llvm/lib/ProfileData/Coverage/CoverageMapping.cpp b/llvm/lib/ProfileData/Coverage/CoverageMapping.cpp
index 8dbd586..588a080 100644
--- a/llvm/lib/ProfileData/Coverage/CoverageMapping.cpp
+++ b/llvm/lib/ProfileData/Coverage/CoverageMapping.cpp
@@ -83,7 +83,7 @@ Counter CounterExpressionBuilder::simplify(Counter ExpressionTree) {
     return Counter::getZero();
 
   // Group the terms by counter ID.
-  std::sort(Terms.begin(), Terms.end(), [](const Term &LHS, const Term &RHS) {
+  llvm::sort(Terms.begin(), Terms.end(), [](const Term &LHS, const Term &RHS) {
     return LHS.CounterID < RHS.CounterID;
   });
 
@@ -457,8 +457,8 @@ class SegmentBuilder {
 
   /// Sort a nested sequence of regions from a single file.
   static void sortNestedRegions(MutableArrayRef<CountedRegion> Regions) {
-    std::sort(Regions.begin(), Regions.end(), [](const CountedRegion &LHS,
-                                                 const CountedRegion &RHS) {
+    llvm::sort(Regions.begin(), Regions.end(), [](const CountedRegion &LHS,
+                                                  const CountedRegion &RHS) {
       if (LHS.startLoc() != RHS.startLoc())
         return LHS.startLoc() < RHS.startLoc();
       if (LHS.endLoc() != RHS.endLoc())
@@ -555,7 +555,7 @@ std::vector<StringRef> CoverageMapping::getUniqueSourceFiles() const {
   for (const auto &Function : getCoveredFunctions())
     Filenames.insert(Filenames.end(), Function.Filenames.begin(),
                      Function.Filenames.end());
-  std::sort(Filenames.begin(), Filenames.end());
+  llvm::sort(Filenames.begin(), Filenames.end());
   auto Last = std::unique(Filenames.begin(), Filenames.end());
   Filenames.erase(Last, Filenames.end());
   return Filenames;