Converting FuncNames to a ManagedStatic to avoid static constructors and destructors.

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

diff --git a/docs/SourceLevelDebugging.rst b/docs/SourceLevelDebugging.rst
index a47378ee65f41252cd9dc1ee6b36636fa10ffc72..f7b62cb0872371221da2ed0466b10810da590bc4 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
@@ -319,7 +320,6 @@ Block descriptors
     metadata, ;; Reference to context descriptor
     i32,      ;; Line number
     i32,      ;; Column number
-    i32,      ;; DWARF path discriminator value
     i32       ;; Unique ID to identify blocks from a template function
   }
 
@@ -333,6 +333,7 @@ lexical blocks at same depth.
     i32,      ;; Tag = 11 (DW_TAG_lexical_block)
     metadata, ;; Source directory (including trailing slash) & file pair
     metadata  ;; Reference to the scope we're annotating with a file change
+    i32,      ;; DWARF path discriminator value
   }
 
 This descriptor provides a wrapper around a lexical scope to handle file
@@ -732,8 +733,7 @@ Compiled to LLVM, this function would be represented like this:
   !15 = metadata !{i32 786688, metadata !16, metadata !"Z", metadata !5, i32 5,
                    metadata !11, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [Z] \
                      [line 5]
-  !16 = metadata !{i32 786443, metadata !1, metadata !4, i32 4, i32 0, i32 0,
-                   i32 0} \
+  !16 = metadata !{i32 786443, metadata !1, metadata !4, i32 4, i32 0, i32 0} \
                    ; [ DW_TAG_lexical_block ] [/private/tmp/t.c]
   !17 = metadata !{i32 5, i32 0, metadata !16, null}
   !18 = metadata !{i32 6, i32 0, metadata !16, null}
@@ -785,8 +785,7 @@ scope information for the variable ``Z``.
 
 .. code-block:: llvm
 
-  !16 = metadata !{i32 786443, metadata !1, metadata !4, i32 4, i32 0, i32 0,
-                   i32 0}
+  !16 = metadata !{i32 786443, metadata !1, metadata !4, i32 4, i32 0, i32 0} \
                    ; [ DW_TAG_lexical_block ] [/private/tmp/t.c]
   !17 = metadata !{i32 5, i32 0, metadata !16, null}
 
@@ -855,6 +854,7 @@ 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
   }
 
   ;;
@@ -937,6 +937,7 @@ 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