R600: Fold remaining CONST_COPY after expand pseudo inst

Patch by: Vincent Lejeune

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174395 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/R600/AMDGPUTargetMachine.cpp b/lib/Target/R600/AMDGPUTargetMachine.cpp
index 7b069e7..2185be3 100644
--- a/lib/Target/R600/AMDGPUTargetMachine.cpp
+++ b/lib/Target/R600/AMDGPUTargetMachine.cpp
@@ -136,8 +136,8 @@
     addPass(createAMDGPUCFGPreparationPass(*TM));
     addPass(createAMDGPUCFGStructurizerPass(*TM));
     addPass(createR600ExpandSpecialInstrsPass(*TM));
-    addPass(createR600LowerConstCopy(*TM));
     addPass(&FinalizeMachineBundlesID);
+    addPass(createR600LowerConstCopy(*TM));
   } else {
     addPass(createSILowerLiteralConstantsPass(*TM));
     addPass(createSILowerControlFlowPass(*TM));