diff --git a/compiler/utils/mips64/assembler_mips64_test.cc b/compiler/utils/mips64/assembler_mips64_test.cc
index ba8f25e..dfd840f 100644
--- a/compiler/utils/mips64/assembler_mips64_test.cc
+++ b/compiler/utils/mips64/assembler_mips64_test.cc
@@ -889,6 +889,22 @@
   DriverStr(expected.str(), "Dinsu");
 }
 
+TEST_F(AssemblerMIPS64Test, Lsa) {
+  DriverStr(RepeatRRRIb(&mips64::Mips64Assembler::Lsa,
+                        2,
+                        "lsa ${reg1}, ${reg2}, ${reg3}, {imm}",
+                        1),
+            "lsa");
+}
+
+TEST_F(AssemblerMIPS64Test, Dlsa) {
+  DriverStr(RepeatRRRIb(&mips64::Mips64Assembler::Dlsa,
+                        2,
+                        "dlsa ${reg1}, ${reg2}, ${reg3}, {imm}",
+                        1),
+            "dlsa");
+}
+
 TEST_F(AssemblerMIPS64Test, Wsbh) {
   DriverStr(RepeatRR(&mips64::Mips64Assembler::Wsbh, "wsbh ${reg1}, ${reg2}"), "wsbh");
 }