Since last couple of days, argument number is encoded using 8 bits from line number field in argument's debug info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127250 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/SourceLevelDebugging.html b/docs/SourceLevelDebugging.html
index 789b8ca..f1e1cd0 100644
--- a/docs/SourceLevelDebugging.html
+++ b/docs/SourceLevelDebugging.html
@@ -744,7 +744,8 @@
metadata, ;; Context
metadata, ;; Name
metadata, ;; Reference to file where defined
- i32, ;; Line number where defined
+ i32, ;; 24 bit - Line number where defined
+ ;; 8 bit - Argument number. 1 indicates 1st argument.
metadata ;; Type descriptor
}
</pre>