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-rw-r--r--lib/CodeGen/VirtRegRewriter.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/CodeGen/VirtRegRewriter.cpp b/lib/CodeGen/VirtRegRewriter.cpp
index a859d80e1b..61ea80b3d9 100644
--- a/lib/CodeGen/VirtRegRewriter.cpp
+++ b/lib/CodeGen/VirtRegRewriter.cpp
@@ -491,7 +491,7 @@ static void ReMaterialize(MachineBasicBlock &MBB,
const TargetRegisterInfo *TRI,
VirtRegMap &VRM) {
MachineInstr *ReMatDefMI = VRM.getReMaterializedMI(Reg);
-#ifdef NDEBUG
+#ifndef NDEBUG
const TargetInstrDesc &TID = ReMatDefMI->getDesc();
assert(TID.getNumDefs() != 1 &&
"Don't know how to remat instructions that define > 1 values!");