Allow invertable -xno- style optins as well.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67862 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/Support/CommandLine.h b/include/llvm/Support/CommandLine.h
index 1c6b3337dfdad8c34b0342ca34b9ab705ad0e973..52052e44654e423f4d7a0980c59188d75ae9349e 100644 (file)
--- a/include/llvm/Support/CommandLine.h
+++ b/include/llvm/Support/CommandLine.h
@@ -544,10 +544,14 @@ public:
     if (IsInvertable) {
       char *s = new char [strlen(ArgStr) + 3 + 1];
       s[0] = ArgStr[0];
-      s[1] = 'n';
-      s[2] = 'o';
-      s[3] = '-';
-      strcpy(&s[4], ArgStr+1);
+      if (strncmp(ArgStr+1, "no-", 3) == 0)
+        strcpy(&s[1], &ArgStr[4]);
+      else {
+        s[1] = 'n';
+        s[2] = 'o';
+        s[3] = '-';
+        strcpy(&s[4], ArgStr+1);
+      }
       OptionNames.push_back(s);
     }
   }