[PATCH] D22326: [JumpThreading] PRE unordered loads
David Majnemer via llvm-commits
llvm-commits at lists.llvm.org
Wed Jul 13 17:38:05 PDT 2016
majnemer added a subscriber: majnemer.
================
Comment at: lib/Transforms/Scalar/JumpThreading.cpp:927
@@ -926,2 +926,3 @@
bool JumpThreadingPass::SimplifyPartiallyRedundantLoad(LoadInst *LI) {
// Don't hack volatile/atomic loads.
+ if (!LI->isUnordered()) return false;
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This comment seems wrong now.
http://reviews.llvm.org/D22326
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