[llvm] r290100 - [Hexagon] Restore minimum profit check accidentally changed in r290024

[Malcolm Parsons via llvm-commits]

Author: malcolm.parsons
Date: Mon Dec 19 06:37:26 2016
New Revision: 290100

URL: http://llvm.org/viewvc/llvm-project?rev=290100&view=rev
Log:
[Hexagon] Restore minimum profit check accidentally changed in r290024

Modified:
    llvm/trunk/lib/Target/Hexagon/HexagonSplitDouble.cpp

Modified: llvm/trunk/lib/Target/Hexagon/HexagonSplitDouble.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Hexagon/HexagonSplitDouble.cpp?rev=290100&r1=290099&r2=290100&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Hexagon/HexagonSplitDouble.cpp (original)
+++ llvm/trunk/lib/Target/Hexagon/HexagonSplitDouble.cpp Mon Dec 19 06:37:26 2016
@@ -397,7 +397,7 @@ bool HexagonSplitDoubleRegs::isProfitabl
   for (unsigned DR : Part) {
     MachineInstr *DefI = MRI->getVRegDef(DR);
     int32_t P = profit(DefI);
-    if (P == std::numeric_limits<int>::max())
+    if (P == std::numeric_limits<int>::min())
       return false;
     TotalP += P;
     // Reduce the profitability of splitting induction registers.
@@ -430,7 +430,7 @@ bool HexagonSplitDoubleRegs::isProfitabl
       // Splittable instruction.
       SplitNum++;
       int32_t P = profit(UseI);
-      if (P == std::numeric_limits<int>::max())
+      if (P == std::numeric_limits<int>::min())
         return false;
       TotalP += P;
     }