3 files changed, 56 insertions, 0 deletions
diff --git a/compiler/utils/x86/assembler_x86.cc b/compiler/utils/x86/assembler_x86.cc
index f1a991574b..f2ef41f400 100644
--- a/compiler/utils/x86/assembler_x86.cc
+++ b/compiler/utils/x86/assembler_x86.cc
@@ -1148,6 +1148,23 @@ void X86Assembler::testl(Register reg, const Immediate& immediate) {
 }
 
 
+void X86Assembler::testb(const Address& dst, const Immediate& imm) {
+  AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+  EmitUint8(0xF6);
+  EmitOperand(EAX, dst);
+  CHECK(imm.is_int8());
+  EmitUint8(imm.value() & 0xFF);
+}
+
+
+void X86Assembler::testl(const Address& dst, const Immediate& imm) {
+  AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+  EmitUint8(0xF7);
+  EmitOperand(0, dst);
+  EmitImmediate(imm);
+}
+
+
 void X86Assembler::andl(Register dst, Register src) {
   AssemblerBuffer::EnsureCapacity ensured(&buffer_);
   EmitUint8(0x23);
diff --git a/compiler/utils/x86/assembler_x86.h b/compiler/utils/x86/assembler_x86.h
index 63aa4a4b8f..2ddcd760dd 100644
--- a/compiler/utils/x86/assembler_x86.h
+++ b/compiler/utils/x86/assembler_x86.h
@@ -496,6 +496,9 @@ class X86Assembler FINAL : public Assembler {
   void testl(Register reg, const Immediate& imm);
   void testl(Register reg1, const Address& address);
 
+  void testb(const Address& dst, const Immediate& imm);
+  void testl(const Address& dst, const Immediate& imm);
+
   void andl(Register dst, const Immediate& imm);
   void andl(Register dst, Register src);
   void andl(Register dst, const Address& address);
diff --git a/compiler/utils/x86/assembler_x86_test.cc b/compiler/utils/x86/assembler_x86_test.cc
index 307e034b76..61d70d714a 100644
--- a/compiler/utils/x86/assembler_x86_test.cc
+++ b/compiler/utils/x86/assembler_x86_test.cc
@@ -375,6 +375,42 @@ TEST_F(AssemblerX86Test, CmovlAddress) {
   DriverStr(expected, "cmovl_address");
 }
 
+TEST_F(AssemblerX86Test, TestbAddressImmediate) {
+  GetAssembler()->testb(
+      x86::Address(x86::Register(x86::EDI), x86::Register(x86::EBX), x86::TIMES_4, 12),
+      x86::Immediate(1));
+  GetAssembler()->testb(
+      x86::Address(x86::Register(x86::ESP), FrameOffset(7)),
+      x86::Immediate(-128));
+  GetAssembler()->testb(
+      x86::Address(x86::Register(x86::EBX), MemberOffset(130)),
+      x86::Immediate(127));
+  const char* expected =
+      "testb $1, 0xc(%EDI,%EBX,4)\n"
+      "testb $-128, 0x7(%ESP)\n"
+      "testb $127, 0x82(%EBX)\n";
+
+  DriverStr(expected, "TestbAddressImmediate");
+}
+
+TEST_F(AssemblerX86Test, TestlAddressImmediate) {
+  GetAssembler()->testl(
+      x86::Address(x86::Register(x86::EDI), x86::Register(x86::EBX), x86::TIMES_4, 12),
+      x86::Immediate(1));
+  GetAssembler()->testl(
+      x86::Address(x86::Register(x86::ESP), FrameOffset(7)),
+      x86::Immediate(-100000));
+  GetAssembler()->testl(
+      x86::Address(x86::Register(x86::EBX), MemberOffset(130)),
+      x86::Immediate(77777777));
+  const char* expected =
+      "testl $1, 0xc(%EDI,%EBX,4)\n"
+      "testl $-100000, 0x7(%ESP)\n"
+      "testl $77777777, 0x82(%EBX)\n";
+
+  DriverStr(expected, "TestlAddressImmediate");
+}
+
 /////////////////
 // Near labels //
 /////////////////