Make subs and adds alter flags when rn is an immediate
Change-Id: I70e0d78f155bf806222ad12a324dbd8c8fe575a1
diff --git a/compiler/utils/arm/assembler_thumb2_test.cc b/compiler/utils/arm/assembler_thumb2_test.cc
index ebea9d4..813996b 100644
--- a/compiler/utils/arm/assembler_thumb2_test.cc
+++ b/compiler/utils/arm/assembler_thumb2_test.cc
@@ -227,4 +227,24 @@
DriverStr(expected, "abs");
}
+TEST_F(AssemblerThumb2Test, sub) {
+ __ subs(arm::R1, arm::R0, arm::ShifterOperand(42));
+ __ sub(arm::R1, arm::R0, arm::ShifterOperand(42));
+
+ const char* expected =
+ "subs r1, r0, #42\n"
+ "subw r1, r0, #42\n";
+ DriverStr(expected, "sub");
+}
+
+TEST_F(AssemblerThumb2Test, add) {
+ __ adds(arm::R1, arm::R0, arm::ShifterOperand(42));
+ __ add(arm::R1, arm::R0, arm::ShifterOperand(42));
+
+ const char* expected =
+ "adds r1, r0, #42\n"
+ "addw r1, r0, #42\n";
+ DriverStr(expected, "add");
+}
+
} // namespace art