From: Sean Silva <chisophugis@gmail.com>
Date: Wed, 7 Jan 2015 21:35:14 +0000 (+0000)
Subject: [LangRef] PR22118: Hyphen is allowed in IR identifiers.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=699e5d7bc988e123643407fcc88db690380fb675;p=llvm

[LangRef] PR22118: Hyphen is allowed in IR identifiers.

E.g. %-foo and %fo-o.

Thanks to eagle-eyed reporter Tomas Brukner.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225400 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/docs/LangRef.rst b/docs/LangRef.rst
index 519fe2069ef..5238fe90d30 100644
--- a/docs/LangRef.rst
+++ b/docs/LangRef.rst
@@ -75,7 +75,7 @@ identifiers, for different purposes:
 #. Named values are represented as a string of characters with their
    prefix. For example, ``%foo``, ``@DivisionByZero``,
    ``%a.really.long.identifier``. The actual regular expression used is
-   '``[%@][a-zA-Z$._][a-zA-Z$._0-9]*``'. Identifiers that require other
+   '``[%@][-a-zA-Z$._][-a-zA-Z$._0-9]*``'. Identifiers that require other
    characters in their names can be surrounded with quotes. Special
    characters may be escaped using ``"\xx"`` where ``xx`` is the ASCII
    code for the character in hexadecimal. In this way, any character can