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

Return true if load speculation must be suppressed for sanitizers.

== Synopsis

Declared in `<llvm/Analysis/Loads.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
mustSuppressSpeculation(xref:llvm/LoadInst.adoc[LoadInst] const& LI);
----

== Description

Speculation of the given load must be suppressed to avoid ordering or interfering with an active sanitizer. If not suppressed, dereferenceability and alignment must be proven separately. Note: This is only needed for raw reasoning; if you use the interface below (isSafeToSpeculativelyExecute), this is handled internally.

== Return Value

True if load speculation must be suppressed for sanitizers.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *LI*
| Load whose speculation is being considered.
|===


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