Remap VNInfo data as well when doing renumbering.

llvm-svn: 51658

1 files changed, 6 insertions, 0 deletions

diff --git a/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp b/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp
index d49dfd058c5..976aa5a9245 100644
--- a/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp
+++ b/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp
@@ -114,6 +114,12 @@ void LiveIntervals::computeNumbering() {
            LI != LE; ++LI) {
         LI->start = mi2iMap_[OldI2MI[LI->start]];
         LI->end = mi2iMap_[OldI2MI[LI->end]];
+        
+        VNInfo* vni = LI->valno;
+        vni->def = mi2iMap_[OldI2MI[vni->def]];
+        
+        for (size_t i = 0; i < vni->kills.size(); ++i)
+          vni->kills[i] = mi2iMap_[OldI2MI[vni->kills[i]]];
       }
 }