Use the cached subtarget on the MachineFunction.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227885 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/Hexagon/HexagonPeephole.cpp b/lib/Target/Hexagon/HexagonPeephole.cpp
index e9b2ef6b3911cc9a0596aef43a68100c0cedfa49..afd3a175440aa5d0962d881c4eca9f5f471f95d5 100644 (file)
--- a/lib/Target/Hexagon/HexagonPeephole.cpp
+++ b/lib/Target/Hexagon/HexagonPeephole.cpp
@@ -112,7 +112,7 @@ INITIALIZE_PASS(HexagonPeephole, "hexagon-peephole", "Hexagon Peephole",
 
 bool HexagonPeephole::runOnMachineFunction(MachineFunction &MF) {
   QII = static_cast<const HexagonInstrInfo *>(MF.getSubtarget().getInstrInfo());
-  QRI = MF.getTarget().getSubtarget<HexagonSubtarget>().getRegisterInfo();
+  QRI = MF.getSubtarget<HexagonSubtarget>().getRegisterInfo();
   MRI = &MF.getRegInfo();
 
   DenseMap<unsigned, unsigned> PeepholeMap;