[LangRef] Add entry for pcsections Metadata #133423
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@llvm/pr-subscribers-llvm-ir Author: Marco Elver (melver) ChangesAdd an entry for pcsections Metadata that references the PC Sections Metadata document. Fixes: #130552 Full diff: https://github.com/llvm/llvm-project/pull/133423.diff 1 Files Affected:
diff --git a/llvm/docs/LangRef.rst b/llvm/docs/LangRef.rst
index 655ec4389456c..d107aa98a5fe9 100644
--- a/llvm/docs/LangRef.rst
+++ b/llvm/docs/LangRef.rst
@@ -8221,6 +8221,14 @@ Example:
Clang emits ``kcfi_type`` metadata nodes for address-taken functions with
``-fsanitize=kcfi``.
+'``pcsections``' Metadata
+^^^^^^^^^^^^^^^^^^^^^^^^^
+
+The ``pcsections`` metadata can be attached to instructions and functions, for
+which addresses, viz. program counters (PCs), are to be emitted in specially
+encoded binary sections. You can read more about PC Sections Metadata
+`here <PCSectionsMetadata.html>`_.
+
.. _md_memprof:
'``memprof``' Metadata
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Add an entry for pcsections Metadata that references the PC Sections Metadata document. Fixes: llvm#130552
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vitalybuka
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Mar 28, 2025
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Add an entry for pcsections Metadata that references the PC Sections Metadata document.
Fixes: #130552