[Hexagon] Add support for Hexagon V65

llvm-svn: 320404

1 files changed, 8 insertions, 1 deletions

diff --git a/llvm/lib/Target/Hexagon/HexagonTargetMachine.cpp b/llvm/lib/Target/Hexagon/HexagonTargetMachine.cpp
index 683fdea6122..0c40a7b8f38 100644
--- a/llvm/lib/Target/Hexagon/HexagonTargetMachine.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonTargetMachine.cpp
@@ -146,6 +146,7 @@ namespace llvm {
   FunctionPass *createHexagonCopyToCombine();
   FunctionPass *createHexagonEarlyIfConversion();
   FunctionPass *createHexagonFixupHwLoops();
+  FunctionPass *createHexagonGatherPacketize();
   FunctionPass *createHexagonGenExtract();
   FunctionPass *createHexagonGenInsert();
   FunctionPass *createHexagonGenMux();
@@ -396,9 +397,15 @@ void HexagonPassConfig::addPreEmitPass() {
     // Generate MUX from pairs of conditional transfers.
     if (EnableGenMux)
       addPass(createHexagonGenMux());
+  }
+
+  // Create packets for 2 instructions that consitute a gather instruction.
+  // Do this regardless of the opt level.
+  addPass(createHexagonGatherPacketize(), false);
 
+  if (!NoOpt)
     addPass(createHexagonPacketizer(), false);
-  }
+
   if (EnableVectorPrint)
     addPass(createHexagonVectorPrint(), false);