[Bitcode] 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: pcc, mehdi_amini, dexonsmith

Reviewed By: dexonsmith

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D45132

llvm-svn: 329334

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
index 3b37c31..357c497 100644
--- a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
+++ b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
@@ -3484,7 +3484,7 @@ void ModuleBitcodeWriterBase::writeModuleLevelReferences(
     NameVals.push_back(VE.getValueID(RI.getValue()));
   // Sort the refs for determinism output, the vector returned by FS->refs() has
   // been initialized from a DenseSet.
-  std::sort(NameVals.begin() + SizeBeforeRefs, NameVals.end());
+  llvm::sort(NameVals.begin() + SizeBeforeRefs, NameVals.end());
 
   Stream.EmitRecord(bitc::FS_PERMODULE_GLOBALVAR_INIT_REFS, NameVals,
                     FSModRefsAbbrev);