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-rw-r--r--llvm/lib/Transforms/Scalar/GVNHoist.cpp6
1 files changed, 5 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Scalar/GVNHoist.cpp b/llvm/lib/Transforms/Scalar/GVNHoist.cpp
index bc85c1b62cf..e1796f6bf05 100644
--- a/llvm/lib/Transforms/Scalar/GVNHoist.cpp
+++ b/llvm/lib/Transforms/Scalar/GVNHoist.cpp
@@ -957,7 +957,8 @@ private:
if (MoveAccess && NewMemAcc) {
// The definition of this ld/st will not change: ld/st hoisting is
// legal when the ld/st is not moved past its current definition.
- MSSAUpdater->moveToPlace(NewMemAcc, DestBB, MemorySSA::End);
+ MSSAUpdater->moveToPlace(NewMemAcc, DestBB,
+ MemorySSA::BeforeTerminator);
}
// Replace all other instructions with Repl with memory access NewMemAcc.
@@ -1068,6 +1069,9 @@ private:
++NI;
}
+ if (MSSA && VerifyMemorySSA)
+ MSSA->verifyMemorySSA();
+
NumHoisted += NL + NS + NC + NI;
NumRemoved += NR;
NumLoadsHoisted += NL;
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