[#llvm-MachineOptimizationRemarkMissed-2constructor]
= xref:llvm.adoc[llvm]::xref:llvm/MachineOptimizationRemarkMissed.adoc[MachineOptimizationRemarkMissed]::MachineOptimizationRemarkMissed
:relfileprefix: ../../
:mrdocs:

Construct a missed‐optimization remark for the given pass and block.

== Synopsis

Declared in `<llvm/CodeGen/MachineOptimizationRemarkEmitter.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
MachineOptimizationRemarkMissed(
    char const* PassName,
    xref:llvm/StringRef.adoc[StringRef] RemarkName,
    xref:llvm/DiagnosticLocation.adoc[DiagnosticLocation] const& Loc,
    xref:llvm/MachineBasicBlock.adoc[MachineBasicBlock] const* MBB);
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *PassName*
| Name of the pass emitting this diagnostic. If this name matches the regular expression given in ‐Rpass‐missed=, then the diagnostic will be emitted.
| *RemarkName*
| Textual identifier for the remark
| *Loc*
| Debug location for the remark
| *MBB*
| Machine basic block that the optimization operates in
|===


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