Remove unused variables, silences -Wunused-variable

llvm-svn: 173526

diff --git a/llvm/lib/Target/PowerPC/PPCTargetTransformInfo.cpp b/llvm/lib/Target/PowerPC/PPCTargetTransformInfo.cpp
index 1afef33df038766f44dd7ac63df12abdf026520b..88b63e65d1669b9942f333a344f784418527aebc 100644 (file)
--- a/llvm/lib/Target/PowerPC/PPCTargetTransformInfo.cpp
+++ b/llvm/lib/Target/PowerPC/PPCTargetTransformInfo.cpp
@@ -168,8 +168,7 @@ unsigned PPCTTI::getMaximumUnrollFactor() const {
 }
 
 unsigned PPCTTI::getArithmeticInstrCost(unsigned Opcode, Type *Ty) const {
-  int ISD = TLI->InstructionOpcodeToISD(Opcode);
-  assert(ISD && "Invalid opcode");
+  assert(TLI->InstructionOpcodeToISD(Opcode) && "Invalid opcode");
 
   // Fallback to the default implementation.
   return TargetTransformInfo::getArithmeticInstrCost(Opcode, Ty);
@@ -181,8 +180,7 @@ unsigned PPCTTI::getShuffleCost(ShuffleKind Kind, Type *Tp, int Index,
 }
 
 unsigned PPCTTI::getCastInstrCost(unsigned Opcode, Type *Dst, Type *Src) const {
-  int ISD = TLI->InstructionOpcodeToISD(Opcode);
-  assert(ISD && "Invalid opcode");
+  assert(TLI->InstructionOpcodeToISD(Opcode) && "Invalid opcode");
 
   return TargetTransformInfo::getCastInstrCost(Opcode, Dst, Src);
 }