[PATCH] D44870: [PowerPC] Change std::sort to llvm::sort in response to r327219

[Mandeep Singh Grang via Phabricator via llvm-commits]

mgrang created this revision.
mgrang added reviewers: hfinkel, RKSimon.
Herald added subscribers: kbarton, nemanjai.

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 https://reviews.llvm.org/D44363 for a list of all the required patches.


Repository:
  rL LLVM

https://reviews.llvm.org/D44870

Files:
  lib/Target/PowerPC/PPCISelDAGToDAG.cpp


Index: lib/Target/PowerPC/PPCISelDAGToDAG.cpp
===================================================================
--- lib/Target/PowerPC/PPCISelDAGToDAG.cpp
+++ lib/Target/PowerPC/PPCISelDAGToDAG.cpp
@@ -1394,7 +1394,7 @@
     for (auto &I : ValueRots) {
       ValueRotsVec.push_back(I.second);
     }
-    std::sort(ValueRotsVec.begin(), ValueRotsVec.end());
+    llvm::sort(ValueRotsVec.begin(), ValueRotsVec.end());
   }
 
   // In 64-bit mode, rlwinm and friends have a rotation operator that


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