Remove warnings from HexagonVLIWPacketizer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156636 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/Hexagon/HexagonVLIWPacketizer.cpp b/lib/Target/Hexagon/HexagonVLIWPacketizer.cpp
index fa1a969ea8750d20437a66f334d777ecf578ca9d..e7bdc9cd9dd6a9731997ec474940118be797b946 100644 (file)
--- a/lib/Target/Hexagon/HexagonVLIWPacketizer.cpp
+++ b/lib/Target/Hexagon/HexagonVLIWPacketizer.cpp
@@ -3295,9 +3295,9 @@ bool HexagonPacketizerList::CanPromoteToNewValueStore( MachineInstr *MI,
 
     // Check to make sure that they both will have their predicates
     // evaluate identically
-    unsigned predRegNumSrc;
-    unsigned predRegNumDst;
-    const TargetRegisterClass* predRegClass;
+    unsigned predRegNumSrc = 0;
+    unsigned predRegNumDst = 0;
+    const TargetRegisterClass* predRegClass = NULL;
 
     // Get predicate register used in the source instruction
     for(unsigned opNum = 0; opNum < PacketMI->getNumOperands(); opNum++) {