diff --git a/llvm/lib/Transforms/Utils/InstructionNamer.cpp b/llvm/lib/Transforms/Utils/InstructionNamer.cpp
index aac0b55801c4..8e339fe46d45 100644
--- a/llvm/lib/Transforms/Utils/InstructionNamer.cpp
+++ b/llvm/lib/Transforms/Utils/InstructionNamer.cpp
@@ -42,7 +42,7 @@ namespace {
 
         for (Instruction &I : BB)
           if (!I.hasName() && !I.getType()->isVoidTy())
-            I.setName("tmp");
+            I.setName("i");
       }
       return true;
     }
diff --git a/llvm/test/Transforms/InstNamer/basic.ll b/llvm/test/Transforms/InstNamer/basic.ll
index 4c819246b90b..5fbcfca96a4f 100644
--- a/llvm/test/Transforms/InstNamer/basic.ll
+++ b/llvm/test/Transforms/InstNamer/basic.ll
@@ -6,10 +6,10 @@ target triple = "x86_64-unknown-linux-gnu"
 define i32 @f_0(i32) {
 ; CHECK-LABEL: @f_0(
 ; CHECK: bb:
-; CHECK-NEXT:   %tmp = add i32 %arg, 2
+; CHECK-NEXT:   %i = add i32 %arg, 2
 ; CHECK-NEXT:   br label %bb1
 ; CHECK: bb1:
-; CHECK-NEXT:   ret i32 %tmp
+; CHECK-NEXT:   ret i32 %i
 
   %2 = add i32 %0, 2
   br label %3