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[oota-llvm.git] / docs / SourceLevelDebugging.rst

diff --git a/docs/SourceLevelDebugging.rst b/docs/SourceLevelDebugging.rst
index f7dfa4a4fe1540b286b6a6bcaa0f460a21ceddea..78ce4e0e532e4cb95341249e2c5401f30bac64bd 100644 (file)
--- a/docs/SourceLevelDebugging.rst
+++ b/docs/SourceLevelDebugging.rst
@@ -2,8 +2,6 @@
 Source Level Debugging with LLVM
 ================================
 
-.. sectionauthor:: Chris Lattner <sabre@nondot.org> and Jim Laskey <jlaskey@mac.com>
-
 .. contents::
    :local:
 
@@ -300,7 +298,6 @@ Subprogram descriptors
     metadata, ;; Reference to type descriptor
     i1,       ;; True if the global is local to compile unit (static)
     i1,       ;; True if the global is defined in the compile unit (not extern)
-    i32,      ;; Line number where the scope of the subprogram begins
     i32,      ;; Virtuality, e.g. dwarf::DW_VIRTUALITY__virtual
     i32,      ;; Index into a virtual function
     metadata, ;; indicates which base type contains the vtable pointer for the
@@ -310,7 +307,8 @@ Subprogram descriptors
     Function * , ;; Pointer to LLVM function
     metadata, ;; Lists function template parameters
     metadata, ;; Function declaration descriptor
-    metadata  ;; List of function variables
+    metadata, ;; List of function variables
+    i32       ;; Line number where the scope of the subprogram begins
   }
 
 These descriptors provide debug information about functions, methods and
@@ -484,14 +482,13 @@ are possible tag values:
   DW_TAG_enumeration_type = 4
   DW_TAG_structure_type   = 19
   DW_TAG_union_type       = 23
-  DW_TAG_vector_type      = 259
   DW_TAG_subroutine_type  = 21
   DW_TAG_inheritance      = 28
 
 The vector flag indicates that an array type is a native packed vector.
 
-The members of array types (tag = ``DW_TAG_array_type``) or vector types (tag =
-``DW_TAG_vector_type``) are :ref:`subrange descriptors <format_subrange>`, each
+The members of array types (tag = ``DW_TAG_array_type``) are
+:ref:`subrange descriptors <format_subrange>`, each
 representing the range of subscripts at that level of indexing.
 
 The members of enumeration types (tag = ``DW_TAG_enumeration_type``) are
@@ -585,12 +582,10 @@ value of the tag depends on the usage of the variable:
 
   DW_TAG_auto_variable   = 256
   DW_TAG_arg_variable    = 257
-  DW_TAG_return_variable = 258
 
 An auto variable is any variable declared in the body of the function.  An
 argument variable is any variable that appears as a formal argument to the
-function.  A return variable is used to track the result of a function and has
-no source correspondent.
+function.
 
 The context is either the subprogram or block where the variable is defined.
 Name the source variable name.  Context and line indicate where the variable