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| -rw-r--r-- | docs/LangRef.html | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/docs/LangRef.html b/docs/LangRef.html index 20c64bd9d8..7cfa05205c 100644 --- a/docs/LangRef.html +++ b/docs/LangRef.html @@ -2520,6 +2520,23 @@ call void asm alignstack "eieio", ""() metadata nodes, which can be looked up in the module symbol table. For example: "<tt>!foo = metadata !{!4, !3}</tt>". +<p>Metadata can be used as function arguments. Here <tt>llvm.dbg.value</tt> + function is using two metadata arguments. + + <div class="doc_code"> + <pre> + call void @llvm.dbg.value(metadata !24, i64 0, metadata !25) + </pre> + </div></p> + +<p>Metadata can be attached with an instruction. Here metadata <tt>!21</tt> is + attached with <tt>add</tt> instruction using <tt>!dbg</tt> identifier. + + <div class="doc_code"> + <pre> + %indvar.next = add i64 %indvar, 1, !dbg !21 + </pre> + </div></p> </div> |