summaryrefslogtreecommitdiffstats
path: root/llvm/docs/BitCodeFormat.rst
diff options
context:
space:
mode:
Diffstat (limited to 'llvm/docs/BitCodeFormat.rst')
-rw-r--r--llvm/docs/BitCodeFormat.rst10
1 files changed, 10 insertions, 0 deletions
diff --git a/llvm/docs/BitCodeFormat.rst b/llvm/docs/BitCodeFormat.rst
index edab66ead64..ac051c49bc8 100644
--- a/llvm/docs/BitCodeFormat.rst
+++ b/llvm/docs/BitCodeFormat.rst
@@ -856,6 +856,16 @@ be one ``GCNAME`` record for each garbage collector name referenced in function
``gc`` attributes within the module. These records can be referenced by 1-based
index in the *gc* fields of ``FUNCTION`` records.
+MODULE_CODE_GLOBALVAR_ATTACHMENT Record
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+``[GLOBALVAR_ATTACHMENT, valueid, n x [id, mdnode]]``
+
+The ``GLOBALVAR_ATTACHMENT`` record (code 19) describes the metadata
+attachments for a global variable. The ``valueid`` is the value index for
+the global variable, and the remaining fields are pairs of metadata name
+indices and metadata node indices.
+
.. _PARAMATTR_BLOCK:
PARAMATTR_BLOCK Contents
OpenPOWER on IntegriCloud