2 files changed, 11 insertions, 0 deletions
diff --git a/Source/JavaScriptCore/assembler/MacroAssemblerX86_64.h b/Source/JavaScriptCore/assembler/MacroAssemblerX86_64.h
index 43bcddb64..f5af51323 100644
--- a/Source/JavaScriptCore/assembler/MacroAssemblerX86_64.h
+++ b/Source/JavaScriptCore/assembler/MacroAssemblerX86_64.h
@@ -476,6 +476,12 @@ public:
         return Jump(m_assembler.jCC(x86Condition(cond)));
     }
 
+    Jump branchTestPtr(ResultCondition cond, Address address, RegisterID reg)
+    {
+        m_assembler.testq_rm(reg, address.offset, address.base);
+        return Jump(m_assembler.jCC(x86Condition(cond)));
+    }
+
     Jump branchTestPtr(ResultCondition cond, BaseIndex address, TrustedImm32 mask = TrustedImm32(-1))
     {
         if (mask.m_value == -1)
diff --git a/Source/JavaScriptCore/assembler/X86Assembler.h b/Source/JavaScriptCore/assembler/X86Assembler.h
index 83d681cf7..fc1c27245 100644
--- a/Source/JavaScriptCore/assembler/X86Assembler.h
+++ b/Source/JavaScriptCore/assembler/X86Assembler.h
@@ -997,6 +997,11 @@ public:
         m_formatter.oneByteOp64(OP_TEST_EvGv, src, dst);
     }
 
+    void testq_rm(RegisterID src, int offset, RegisterID base)
+    {
+        m_formatter.oneByteOp64(OP_TEST_EvGv, src, base, offset);
+    }
+
     void testq_i32r(int imm, RegisterID dst)
     {
         m_formatter.oneByteOp64(OP_GROUP3_EvIz, GROUP3_OP_TEST, dst);