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-rw-r--r--lib/Target/NVPTX/NVPTXISelDAGToDAG.cpp4
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/Target/NVPTX/NVPTXISelDAGToDAG.cpp b/lib/Target/NVPTX/NVPTXISelDAGToDAG.cpp
index 01fbdb3..68fa955 100644
--- a/lib/Target/NVPTX/NVPTXISelDAGToDAG.cpp
+++ b/lib/Target/NVPTX/NVPTXISelDAGToDAG.cpp
@@ -118,8 +118,10 @@ bool NVPTXDAGToDAGISel::useF32FTZ() const {
/// expanded, promoted and normal instructions.
SDNode *NVPTXDAGToDAGISel::Select(SDNode *N) {
- if (N->isMachineOpcode())
+ if (N->isMachineOpcode()) {
+ N->setNodeId(-1);
return NULL; // Already selected.
+ }
SDNode *ResNode = NULL;
switch (N->getOpcode()) {