commit d04c9b999ced3be6a139d639a989b17698a3871a
author Krzysztof Parzyszek <kparzysz@codeaurora.org> Fri Mar 31 21:03:59 2017 +0000
committer Krzysztof Parzyszek <kparzysz@codeaurora.org> Fri Mar 31 21:03:59 2017 +0000
tree 3984362cf090ec640ce2c39b317b1a6a498bce25
parent 3bccaed574f974544df18968dc9b52033b3a3e90

[Hexagon] Remove unused variables

Found by PVS-Studio. Fixes llvm.org/PR31676.

llvm-svn: 299262

llvm/lib/Target/Hexagon/HexagonSplitDouble.cpp

diff --git a/llvm/lib/Target/Hexagon/HexagonSplitDouble.cpp b/llvm/lib/Target/Hexagon/HexagonSplitDouble.cpp
index 176d3f7..471e322 100644
--- a/llvm/lib/Target/Hexagon/HexagonSplitDouble.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonSplitDouble.cpp
@@ -393,7 +393,7 @@
 
 bool HexagonSplitDoubleRegs::isProfitable(const USet &Part, LoopRegMap &IRM)
       const {
-  unsigned FixedNum = 0, SplitNum = 0, LoopPhiNum = 0;
+  unsigned FixedNum = 0, LoopPhiNum = 0;
   int32_t TotalP = 0;
 
   for (unsigned DR : Part) {
@@ -430,7 +430,6 @@
           LoopPhiNum++;
       }
       // Splittable instruction.
-      SplitNum++;
       int32_t P = profit(UseI);
       if (P == std::numeric_limits<int>::min())
         return false;