AMDGPU/SI: Test commit

[oota-llvm.git] / lib / Target / AMDGPU / SILowerI1Copies.cpp

diff --git a/lib/Target/AMDGPU/SILowerI1Copies.cpp b/lib/Target/AMDGPU/SILowerI1Copies.cpp
index 67421e231d8d69ab8400e786869365e11231f623..a2fa5fd93aad97aa48ac6c5b4ee5a7249f6432dd 100644 (file)
--- a/lib/Target/AMDGPU/SILowerI1Copies.cpp
+++ b/lib/Target/AMDGPU/SILowerI1Copies.cpp
@@ -48,6 +48,7 @@ public:
 
   void getAnalysisUsage(AnalysisUsage &AU) const override {
     AU.addRequired<MachineDominatorTree>();
+    AU.addPreserved<MachineDominatorTree>();
     AU.setPreservesCFG();
     MachineFunctionPass::getAnalysisUsage(AU);
   }