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-rw-r--r--lib/CodeGen/ScheduleDAGInstrs.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/CodeGen/ScheduleDAGInstrs.cpp b/lib/CodeGen/ScheduleDAGInstrs.cpp
index c25f39d5fd..2d8f235c66 100644
--- a/lib/CodeGen/ScheduleDAGInstrs.cpp
+++ b/lib/CodeGen/ScheduleDAGInstrs.cpp
@@ -1012,7 +1012,9 @@ void ScheduleDAGInstrs::computeLatency(SUnit *SU) {
}
void ScheduleDAGInstrs::dumpNode(const SUnit *SU) const {
+#ifndef NDEBUG
SU->getInstr()->dump();
+#endif
}
std::string ScheduleDAGInstrs::getGraphNodeLabel(const SUnit *SU) const {