[#llvm-inverse_fabs]
= xref:llvm.adoc[llvm]::inverse_fabs
:relfileprefix: ../
:mrdocs:

Return the test mask which returns true after fabs is applied to the value.

== Synopsis

Declared in `<llvm/ADT/FloatingPointMode.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:llvm/FPClassTest.adoc[FPClassTest]
inverse_fabs(xref:llvm/FPClassTest.adoc[FPClassTest] Mask);
----

== Return Value

Mask of classes that remain after applying fabs to values matching `Mask.`

== Parameters

[cols="1,4"]
|===
| Name| Description
| *Mask*
| Floating‐point class mask to transform.
|===


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