diff --git a/llvm/lib/Transforms/InstCombine/InstCombineShifts.cpp b/llvm/lib/Transforms/InstCombine/InstCombineShifts.cpp
index c58c494ab550..89558ee06745 100644
--- a/llvm/lib/Transforms/InstCombine/InstCombineShifts.cpp
+++ b/llvm/lib/Transforms/InstCombine/InstCombineShifts.cpp
@@ -972,10 +972,7 @@ Instruction *InstCombinerImpl::visitShl(BinaryOperator &I) {
       return BinaryOperator::CreateShl(ConstantExpr::getShl(C2, C1), X);
 
     // (X * C2) << C1 --> X * (C2 << C1)
-    // The one-use check is not strictly necessary, but codegen may not be
-    // able to invert the transform and perf may suffer with an extra mul
-    // instruction.
-    if (match(Op0, m_OneUse(m_Mul(m_Value(X), m_Constant(C2)))))
+    if (match(Op0, m_Mul(m_Value(X), m_Constant(C2))))
       return BinaryOperator::CreateMul(X, ConstantExpr::getShl(C2, C1));
 
     // shl (zext i1 X), C1 --> select (X, 1 << C1, 0)
diff --git a/llvm/test/Transforms/InstCombine/apint-shift.ll b/llvm/test/Transforms/InstCombine/apint-shift.ll
index 78f78fcee95d..039f263101f5 100644
--- a/llvm/test/Transforms/InstCombine/apint-shift.ll
+++ b/llvm/test/Transforms/InstCombine/apint-shift.ll
@@ -28,7 +28,7 @@ declare void @use(i55 %0)
 define i55 @test6a_negative_oneuse(i55 %A) {
 ; CHECK-LABEL: @test6a_negative_oneuse(
 ; CHECK-NEXT:    [[B:%.*]] = mul i55 [[A:%.*]], 3
-; CHECK-NEXT:    [[C:%.*]] = shl i55 [[B]], 1
+; CHECK-NEXT:    [[C:%.*]] = mul i55 [[A]], 6
 ; CHECK-NEXT:    call void @use(i55 [[B]])
 ; CHECK-NEXT:    ret i55 [[C]]
 ;