[FileCheck] Document --check-prefixes.

llvm-svn: 272683
2016-06-14 16:42:05 +00:00 · 2016-06-14 16:42:05 +00:00 · ad875c2c29
parent 2c00fc41b4
commit ad875c2c29
1 changed files with 5 additions and 0 deletions
--- a/llvm/docs/CommandGuide/FileCheck.rst
+++ b/llvm/docs/CommandGuide/FileCheck.rst
@ -38,6 +38,11 @@ OPTIONS
 prefixes to match. Multiple prefixes are useful for tests which might
 change for different run options, but most lines remain the same.

+.. option:: --check-prefixes prefix1,prefix2,...
+
+ An alias of :option:`--check-prefix` that allows multiple prefixes to be
+ specified as a comma separated list.
+
 .. option:: --input-file filename

  File to check (defaults to stdin).