+@llvm_mips_fill_d_ARG1 = global i64 23, align 16
+@llvm_mips_fill_d_RES = global <2 x i64> <i64 0, i64 0>, align 16
+
+define void @llvm_mips_fill_d_test() nounwind {
+entry:
+ %0 = load i64* @llvm_mips_fill_d_ARG1
+ %1 = tail call <2 x i64> @llvm.mips.fill.d(i64 %0)
+ store <2 x i64> %1, <2 x i64>* @llvm_mips_fill_d_RES
+ ret void
+}
+
+declare <2 x i64> @llvm.mips.fill.d(i64) nounwind
+
+; CHECK: llvm_mips_fill_d_test:
+; CHECK-DAG: lw [[R1:\$[0-9]+]], 0(
+; CHECK-DAG: lw [[R2:\$[0-9]+]], 4(
+; CHECK-DAG: ldi.b [[R3:\$w[0-9]+]], 0
+; CHECK-DAG: insert.w [[R3]][0], [[R1]]
+; CHECK-DAG: insert.w [[R3]][1], [[R2]]
+; CHECK-DAG: insert.w [[R3]][2], [[R1]]
+; CHECK-DAG: insert.w [[R3]][3], [[R2]]
+; CHECK-DAG: st.w [[R3]],
+; CHECK: .size llvm_mips_fill_d_test
+;