IFDIF]
The new home for Visual Studio documentation is Visual Studio 2017 Documentation on docs.microsoft.com.
The latest version of this topic can be found at [IFDIF]](https://docs.microsoft.com/cpp/assembler/masm/ifdif).
Grants assembly if the text items are different.
Syntax
IFDIF[[I]] textitem1, textitem2
Remarks
If I is given, the comparison is case insensitive. See IF for complete syntax.