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

Entry kind values for the `.amdgpu.info` section.

== Synopsis

Declared in `<llvm/Support/AMDGPUObjLinkingInfo.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
enum class InfoKind : uint8_t;
----

== Description

Entries that appear between an INFO_FUNC and the next INFO_FUNC (or end of section) belong to the function scope opened by that INFO_FUNC.

== Members

[cols="1,4"]
|===
| Name| Description
| `INFO_FUNC` 
| Opens a new function scope. Payload is an 8‐byte symbol reference (relocated) identifying the function. All subsequent entries until the next INFO_FUNC belong to this function.
| `INFO_FLAGS` 
| Bitfield of FuncInfoFlags properties for the function. [u32]
| `INFO_NUM_SGPR` 
| Number of SGPRs explicitly used by the function. [u32]
| `INFO_NUM_VGPR` 
| Number of architectural VGPRs used by the function. [u32]
| `INFO_NUM_AGPR` 
| Number of accumulator VGPRs (AGPRs) used by the function. [u32]
| `INFO_PRIVATE_SEGMENT_SIZE` 
| Private (scratch) memory size in bytes required by the function. [u32]
| `INFO_USE` 
| Dependency edge: the function uses the resource identified by the 8‐byte relocated symbol (e.g. an LDS variable or named barrier).
| `INFO_CALL` 
| Direct call edge: the function calls the callee identified by the 8‐byte relocated symbol.
| `INFO_INDIRECT_CALL` 
| Indirect call edge: the function contains an indirect call whose callee is expected to match the type‐ID string at the given `.amdgpu.strtab` offset. [u32]
| `INFO_TYPEID` 
| Function type ID: tags an address‐taken function with a type‐ID string (at the given `.amdgpu.strtab` offset) so the linker can match it against INFO_INDIRECT_CALL entries. [u32]
|===



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