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Update documentation for old api changes.

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Fixes PR12050

llvm-svn: 153424
This commit is contained in:
Eric Christopher 2012-03-26 01:56:34 +00:00
parent f5dbddfa0e
commit c3ea38275b
1 changed files with 70 additions and 33 deletions
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103
docs/SourceLevelDebugging.html
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@ -425,7 +425,8 @@ height="369">
<p>These descriptors provide debug information about globals variables. The
provide details such as name, type and where the variable is defined. All
global variables are collected by named metadata <tt>!llvm.dbg.gv</tt>.</p>
global variables are collected inside the named metadata
<tt>!llvm.dbg.cu</tt>.</p>
</div>
@ -688,7 +689,8 @@ DW_TAG_inheritance = 28
<p>The members of enumeration types (tag = <tt>DW_TAG_enumeration_type</tt>) are
<a href="#format_enumeration">enumerator descriptors</a>, each representing
the definition of enumeration value for the set. All enumeration type
descriptors are collected by named metadata <tt>!llvm.dbg.enum</tt>.</p>
descriptors are collected inside the named metadata
<tt>!llvm.dbg.cu</tt>.</p>
<p>The members of structure (tag = <tt>DW_TAG_structure_type</tt>) or union (tag
= <tt>DW_TAG_union_type</tt>) types are any one of
@ -1162,43 +1164,78 @@ int MyGlobal = 100;
;;
;; List of debug info of globals
;;
!llvm.dbg.gv = !{!0}
!llvm.dbg.cu = !{!0}
;;
;; Define the global variable descriptor. Note the reference to the global
;; variable anchor and the global variable itself.
;;
;; Define the compile unit.
!0 = metadata !{
i32 524340, ;; Tag
i32 0, ;; Unused
metadata !1, ;; Context
metadata !"MyGlobal", ;; Name
metadata !"MyGlobal", ;; Display Name
metadata !"MyGlobal", ;; Linkage Name
metadata !3, ;; Compile Unit
i32 1, ;; Line Number
metadata !4, ;; Type
i1 false, ;; Is a local variable
i1 true, ;; Is this a definition
i32* @MyGlobal ;; The global variable
i32 786449, ;; Tag
i32 0, ;; Context
i32 4, ;; Language
metadata !"foo.cpp", ;; File
metadata !"/Volumes/Data/tmp", ;; Directory
metadata !"clang version 3.1 ", ;; Producer
i1 true, ;; Deprecated field
i1 false, ;; "isOptimized"?
metadata !"", ;; Flags
i32 0, ;; Runtime Version
metadata !1, ;; Enum Types
metadata !1, ;; Retained Types
metadata !1, ;; Subprograms
metadata !3 ;; Global Variables
} ; [ DW_TAG_compile_unit ]
;; The Array of Global Variables
!3 = metadata !{
metadata !4
}
!4 = metadata !{
metadata !5
}
;;
;; Define the basic type of 32 bit signed integer. Note that since int is an
;; intrinsic type the source file is NULL and line 0.
;; Define the global variable itself.
;;
!4 = metadata !{
i32 524324, ;; Tag
metadata !1, ;; Context
metadata !"int", ;; Name
metadata !1, ;; File
i32 0, ;; Line number
i64 32, ;; Size in Bits
i64 32, ;; Align in Bits
i64 0, ;; Offset in Bits
i32 0, ;; Flags
i32 5 ;; Encoding
}
!5 = metadata !{
i32 786484, ;; Tag
i32 0, ;; Unused
null, ;; Unused
metadata !"MyGlobal", ;; Name
metadata !"MyGlobal", ;; Display Name
metadata !"", ;; Linkage Name
metadata !6, ;; File
i32 1, ;; Line
metadata !7, ;; Type
i32 0, ;; IsLocalToUnit
i32 1, ;; IsDefinition
i32* @MyGlobal ;; LLVM-IR Value
} ; [ DW_TAG_variable ]
;;
;; Define the file
;;
!6 = metadata !{
i32 786473, ;; Tag
metadata !"foo.cpp", ;; File
metadata !"/Volumes/Data/tmp", ;; Directory
null ;; Unused
} ; [ DW_TAG_file_type ]
;;
;; Define the type
;;
!7 = metadata !{
i32 786468, ;; Tag
null, ;; Unused
metadata !"int", ;; Name
null, ;; Unused
i32 0, ;; Line
i64 32, ;; Size in Bits
i64 32, ;; Align in Bits
i64 0, ;; Offset
i32 0, ;; Flags
i32 5 ;; Encoding
} ; [ DW_TAG_base_type ]
</pre>
</div>