From 9a88d278dd00c5a61c38cc520e218949cf430923 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Tue, 4 Dec 2001 04:31:30 +0000
Subject: [PATCH] Allow hyphens in identifier names

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1409 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/AsmParser/Lexer.l | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/AsmParser/Lexer.l b/lib/AsmParser/Lexer.l
index e843e5e6318..50da49adcc6 100644
--- a/lib/AsmParser/Lexer.l
+++ b/lib/AsmParser/Lexer.l
@@ -89,10 +89,10 @@ char *UnEscapeLexed(char *Buffer, bool AllowNull = false) {
 Comment    ;.*
 
 /* Variable(Value) identifiers start with a % sign */
-VarID       %[a-zA-Z$._][a-zA-Z$._0-9]*
+VarID       %[-a-zA-Z$._][-a-zA-Z$._0-9]*
 
 /* Label identifiers end with a colon */
-Label       [a-zA-Z$._0-9]+:
+Label       [-a-zA-Z$._0-9]+:
 
 /* Quoted names can contain any character except " and \ */
 StringConstant \"[^\"]+\"
-- 
2.34.1