1 files changed, 1 insertions, 1 deletions
diff --git a/src/3rdparty/masm/assembler/X86Assembler.h b/src/3rdparty/masm/assembler/X86Assembler.h
index c6705f3265..07a883397a 100644
--- a/src/3rdparty/masm/assembler/X86Assembler.h
+++ b/src/3rdparty/masm/assembler/X86Assembler.h
@@ -2365,7 +2365,7 @@ private:
         void twoByteOp8(TwoByteOpcodeID opcode, RegisterID reg, RegisterID rm)
         {
             m_buffer.ensureSpace(maxInstructionSize);
-            emitRexIf(byteRegRequiresRex(reg)|byteRegRequiresRex(rm), reg, 0, rm);
+            emitRexIf(byteRegRequiresRex(reg) || byteRegRequiresRex(rm), reg, 0, rm);
             m_buffer.putByteUnchecked(OP_2BYTE_ESCAPE);
             m_buffer.putByteUnchecked(opcode);
             registerModRM(reg, rm);