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| author | Matt Arsenault <Matthew.Arsenault@amd.com> | 2013-11-10 02:04:09 +0000 |
|---|---|---|
| committer | Matt Arsenault <Matthew.Arsenault@amd.com> | 2013-11-10 02:04:09 +0000 |
| commit | ee4f5eae1c416eddbecbb2d742e2bb8dc0032bf6 (patch) | |
| tree | 8d041191ae9f058dffaa0a21b256a3233767f74f /docs | |
| parent | 432bdf65719c521206daaf90970505bea027c944 (diff) | |
| download | external_llvm-ee4f5eae1c416eddbecbb2d742e2bb8dc0032bf6.zip external_llvm-ee4f5eae1c416eddbecbb2d742e2bb8dc0032bf6.tar.gz external_llvm-ee4f5eae1c416eddbecbb2d742e2bb8dc0032bf6.tar.bz2 | |
Allow multiple check prefixes in FileCheck.
This is useful if you want to run multiple variations
of a single test, and the majority of check lines
should be the same.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194343 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/CommandGuide/FileCheck.rst | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/docs/CommandGuide/FileCheck.rst b/docs/CommandGuide/FileCheck.rst index a71007b..5a60d60 100644 --- a/docs/CommandGuide/FileCheck.rst +++ b/docs/CommandGuide/FileCheck.rst @@ -30,11 +30,13 @@ OPTIONS .. option:: --check-prefix prefix - FileCheck searches the contents of ``match-filename`` for patterns to match. - By default, these patterns are prefixed with "``CHECK:``". If you'd like to - use a different prefix (e.g. because the same input file is checking multiple - different tool or options), the :option:`--check-prefix` argument allows you - to specify a specific prefix to match. + FileCheck searches the contents of ``match-filename`` for patterns to + match. By default, these patterns are prefixed with "``CHECK:``". + If you'd like to use a different prefix (e.g. because the same input + file is checking multiple different tool or options), the + :option:`--check-prefix` argument allows you to specify one or more + prefixes to match. Multiple prefixes are useful for tests which might + change for different run options, but most lines remain the same. .. option:: --input-file filename |