1 files changed, 0 insertions, 7 deletions
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineVectorOps.cpp b/llvm/lib/Transforms/InstCombine/InstCombineVectorOps.cpp
index d31cbc0882e..9fabe9def11 100644
--- a/llvm/lib/Transforms/InstCombine/InstCombineVectorOps.cpp
+++ b/llvm/lib/Transforms/InstCombine/InstCombineVectorOps.cpp
@@ -435,13 +435,6 @@ Instruction *InstCombiner::visitExtractElementInst(ExtractElementInst &EI) {
         Worklist.AddValue(EE);
         return CastInst::Create(CI->getOpcode(), EE, EI.getType());
       }
-
-      // If the input is a bitcast from x86_mmx, turn into a single bitcast from
-      // the mmx type to the scalar type.
-      if (CI->getOpcode() == Instruction::BitCast &&
-          EI.getVectorOperandType()->getNumElements() == 1 &&
-          CI->getOperand(0)->getType()->isX86_MMXTy())
-        return new BitCastInst(CI->getOperand(0), EI.getType());
     }
   }
   return nullptr;