Use local variable for repeated use rather than 'get' method. No functional change...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196164 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/InstCombine/InstCombineCompares.cpp b/lib/Transforms/InstCombine/InstCombineCompares.cpp
index a40545115d44113b9c8ed6d61491907edeeb0b59..150450a8708b021b4143c69ec986cac54dcb9deb 100644 (file)
--- a/lib/Transforms/InstCombine/InstCombineCompares.cpp
+++ b/lib/Transforms/InstCombine/InstCombineCompares.cpp
@@ -1226,15 +1226,14 @@ Instruction *InstCombiner::visitICmpInstWithInstAndIntCst(ICmpInst &ICI,
 
         if (CanFold) {
           Constant *NewCst;
-          if (Shift->getOpcode() == Instruction::Shl)
+          if (ShiftOpcode == Instruction::Shl)
             NewCst = ConstantExpr::getLShr(RHS, ShAmt);
           else
             NewCst = ConstantExpr::getShl(RHS, ShAmt);
 
           // Check to see if we are shifting out any of the bits being
           // compared.
-          if (ConstantExpr::get(Shift->getOpcode(),
-                                       NewCst, ShAmt) != RHS) {
+          if (ConstantExpr::get(ShiftOpcode, NewCst, ShAmt) != RHS) {
             // If we shifted bits out, the fold is not going to work out.
             // As a special case, check to see if this means that the
             // result is always true or false now.
@@ -1245,7 +1244,7 @@ Instruction *InstCombiner::visitICmpInstWithInstAndIntCst(ICmpInst &ICI,
           } else {
             ICI.setOperand(1, NewCst);
             Constant *NewAndCst;
-            if (Shift->getOpcode() == Instruction::Shl)
+            if (ShiftOpcode == Instruction::Shl)
               NewAndCst = ConstantExpr::getLShr(AndCst, ShAmt);
             else
               NewAndCst = ConstantExpr::getShl(AndCst, ShAmt);