[polly] r327361 - [polly] Change std::sort to llvm::sort in response to r327219
Mandeep Singh Grang via llvm-commits
llvm-commits at lists.llvm.org
Mon Mar 12 22:25:23 PDT 2018
Author: mgrang
Date: Mon Mar 12 22:25:23 2018
New Revision: 327361
URL: http://llvm.org/viewvc/llvm-project?rev=327361&view=rev
Log:
[polly] 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.
Reviewers: grosser, efriedma, jdoerfert, bollu, sebpop
Reviewed By: sebpop
Subscribers: sebpop, mehdi_amini, llvm-commits, pollydev
Tags: #polly
Differential Revision: https://reviews.llvm.org/D44361
Modified:
polly/trunk/lib/Support/ISLTools.cpp
Modified: polly/trunk/lib/Support/ISLTools.cpp
URL: http://llvm.org/viewvc/llvm-project/polly/trunk/lib/Support/ISLTools.cpp?rev=327361&r1=327360&r2=327361&view=diff
==============================================================================
--- polly/trunk/lib/Support/ISLTools.cpp (original)
+++ polly/trunk/lib/Support/ISLTools.cpp Mon Mar 12 22:25:23 2018
@@ -744,7 +744,7 @@ static void printSortedPolyhedra(isl::un
}
// Sort the polyhedra.
- std::sort(BSets.begin(), BSets.end(), orderComparer);
+ llvm::sort(BSets.begin(), BSets.end(), orderComparer);
// Print the polyhedra.
bool First = true;
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