Stop emitting instructions with the name "tmp" they eat up memory and have to be uniqued, without any benefit.

If someone prefers %tmp42 to %42, run instnamer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140634 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 3 insertions, 6 deletions

diff --git a/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp b/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp
index 81929bc623..5cd9a4b795 100644
--- a/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp
+++ b/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp
@@ -325,8 +325,7 @@ Value *InstCombiner::SimplifyDemandedUseBits(Value *V, APInt DemandedMask,
       if ((RHSKnownOne & LHSKnownOne) == RHSKnownOne) {
         Constant *AndC = Constant::getIntegerValue(VTy,
                                                    ~RHSKnownOne & DemandedMask);
-        Instruction *And = 
-          BinaryOperator::CreateAnd(I->getOperand(0), AndC, "tmp");
+        Instruction *And = BinaryOperator::CreateAnd(I->getOperand(0), AndC);
         return InsertNewInstWith(And, *I);
       }
     }
@@ -351,14 +350,12 @@ Value *InstCombiner::SimplifyDemandedUseBits(Value *V, APInt DemandedMask,
         
         Constant *AndC =
           ConstantInt::get(I->getType(), NewMask & AndRHS->getValue());
-        Instruction *NewAnd = 
-          BinaryOperator::CreateAnd(I->getOperand(0), AndC, "tmp");
+        Instruction *NewAnd = BinaryOperator::CreateAnd(I->getOperand(0), AndC);
         InsertNewInstWith(NewAnd, *I);
         
         Constant *XorC =
           ConstantInt::get(I->getType(), NewMask & XorRHS->getValue());
-        Instruction *NewXor =
-          BinaryOperator::CreateXor(NewAnd, XorC, "tmp");
+        Instruction *NewXor = BinaryOperator::CreateXor(NewAnd, XorC);
         return InsertNewInstWith(NewXor, *I);
       }