[DebugInfo][docs] Fix DISubprogram fields

D45024 renamed the field in `DISubprogram` from `variables:` to
`retainedNodes:`. Some of the docs were updated in D89082 but this
updates the rest.

Reviewed By: scott.linder

Differential Revision: https://reviews.llvm.org/D106926

diff --git a/llvm/docs/LangRef.rst b/llvm/docs/LangRef.rst
index 36e0935..d5e4e59 100644 (file)
--- a/llvm/docs/LangRef.rst
+++ b/llvm/docs/LangRef.rst
@@ -5564,7 +5564,7 @@ DILocalVariable
 
 ``DILocalVariable`` nodes represent local variables in the source language. If
 the ``arg:`` field is set to non-zero, then this variable is a subprogram
-parameter, and it will be included in the ``variables:`` field of its
+parameter, and it will be included in the ``retainedNodes:`` field of its
 :ref:`DISubprogram`.
 
 .. code-block:: text

diff --git a/llvm/docs/SourceLevelDebugging.rst b/llvm/docs/SourceLevelDebugging.rst
index ff560eb..dbadaed 100644 (file)
--- a/llvm/docs/SourceLevelDebugging.rst
+++ b/llvm/docs/SourceLevelDebugging.rst
@@ -318,7 +318,7 @@ Compiled to LLVM, this function would be represented like this:
   !1 = !DIFile(filename: "/dev/stdin", directory: "/Users/dexonsmith/data/llvm/debug-info")
   !2 = !{}
   !3 = !{!4}
-  !4 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true, scopeLine: 1, isOptimized: false, variables: !2)
+  !4 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true, scopeLine: 1, isOptimized: false, retainedNodes: !2)
   !5 = !DISubroutineType(types: !6)
   !6 = !{null}
   !7 = !{i32 2, !"Dwarf Version", i32 2}
@@ -361,7 +361,7 @@ scope information for the variable ``X``.
   !14 = !DILocation(line: 2, column: 9, scope: !4)
   !4 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 1, type: !5,
                               isLocal: false, isDefinition: true, scopeLine: 1,
-                              isOptimized: false, variables: !2)
+                              isOptimized: false, retainedNodes: !2)
 
 Here ``!14`` is metadata providing `location information
 <LangRef.html#dilocation>`_.  In this example, scope is encoded by ``!4``, a
@@ -1001,7 +1001,7 @@ a C/C++ front-end would generate the following descriptors:
   !4 = !DISubprogram(name: "main", scope: !1, file: !1, line: 1, type: !5,
                      isLocal: false, isDefinition: true, scopeLine: 1,
                      flags: DIFlagPrototyped, isOptimized: false,
-                     variables: !2)
+                     retainedNodes: !2)
 
   ;;
   ;; Define the subprogram itself.