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Diffstat (limited to 'docs/SourceLevelDebugging.html')
-rw-r--r-- | docs/SourceLevelDebugging.html | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/docs/SourceLevelDebugging.html b/docs/SourceLevelDebugging.html index 98dfc9af0f..6eaaa240c1 100644 --- a/docs/SourceLevelDebugging.html +++ b/docs/SourceLevelDebugging.html @@ -472,10 +472,23 @@ global variables are collected by named metadata <tt>!llvm.dbg.gv</tt>.</p> </pre> </div> -<p>These descriptors provide debug information about nested blocks within a +<p>This descriptor provides debug information about nested blocks within a subprogram. The line number and column numbers are used to dinstinguish two lexical blocks at same depth. </p> +<div class="doc_code"> +<pre> +!3 = metadata !{ + i32, ;; Tag = 11 + <a href="#LLVMDebugVersion">LLVMDebugVersion</a> (DW_TAG_lexical_block) + metadata ;; Reference to the scope we're annotating with a file change + metadata,;; Reference to the file the scope is enclosed in. +} +</pre> +</div> + +<p>This descriptor provides a wrapper around a lexical scope to handle file + changes in the middle of a lexical block.</p> + </div> <!-- ======================================================================= --> |