[Transforms] 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: kcc, pcc, danielcdh, jmolloy, sanjoy, dberlin, ruiu

Reviewed By: ruiu

Subscribers: ruiu, llvm-commits

Differential Revision: https://reviews.llvm.org/D45142

llvm-svn: 330059

1 files changed, 3 insertions, 3 deletions

diff --git a/llvm/lib/Transforms/Scalar/GuardWidening.cpp b/llvm/lib/Transforms/Scalar/GuardWidening.cpp
index 200df9ded40..e7697e7838e 100644
--- a/llvm/lib/Transforms/Scalar/GuardWidening.cpp
+++ b/llvm/lib/Transforms/Scalar/GuardWidening.cpp
@@ -555,9 +555,9 @@ bool GuardWideningImpl::combineRangeChecks(
     // CurrentChecks.size() will typically be 3 here, but so far there has been
     // no need to hard-code that fact.
 
-    std::sort(CurrentChecks.begin(), CurrentChecks.end(),
-              [&](const GuardWideningImpl::RangeCheck &LHS,
-                  const GuardWideningImpl::RangeCheck &RHS) {
+    llvm::sort(CurrentChecks.begin(), CurrentChecks.end(),
+               [&](const GuardWideningImpl::RangeCheck &LHS,
+                   const GuardWideningImpl::RangeCheck &RHS) {
       return LHS.getOffsetValue().slt(RHS.getOffsetValue());
     });