Correct the emission kind constants committed in r214771

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

diff --git a/docs/SourceLevelDebugging.rst b/docs/SourceLevelDebugging.rst
index 869d3a383107e76e0f423d1b4e910b84307e6c3d..f76202ae053c8fb7f169535866934dc50eb6aad1 100644 (file)
--- a/docs/SourceLevelDebugging.rst
+++ b/docs/SourceLevelDebugging.rst
@@ -213,6 +213,7 @@ Compile unit descriptors
     metadata   ;; List of global variables
     metadata   ;; List of imported entities
     metadata   ;; Split debug filename
+    i32        ;; Debug info emission kind (1 = Full Debug Info, 2 = Line Tables Only)
   }
 
 These descriptors contain a source language ID for the file (we use the DWARF
@@ -589,6 +590,12 @@ 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
 was defined.  Type descriptor defines the declared type of the variable.
 
+The ``OpPiece`` operator is used for (typically larger aggregate)
+variables that are fragmented across several locations. It takes two
+i32 arguments, an offset and a size in bytes to describe which piece
+of the variable is at this location.
+
+
 .. _format_common_intrinsics:
 
 Debugger intrinsic functions
@@ -849,6 +856,7 @@ a C/C++ front-end would generate the following descriptors:
     metadata !2,  ;; Global variables
     metadata !2,  ;; Imported entities (declarations and namespaces)
     metadata !""  ;; Split debug filename
+    1,            ;; Full debug info
   }
 
   ;;
@@ -931,6 +939,7 @@ a C/C++ front-end would generate the following descriptors:
     metadata !3,                      ;; Global Variables
     metadata !1,                      ;; Imported entities
     "",                               ;; Split debug filename
+    1,                                ;; Full debug info
   } ; [ DW_TAG_compile_unit ]
 
   ;; The Array of Global Variables