Add "REQUIRES-ANY" feature test
Summary:
This patch adds a "REQUIRES-ANY" feature test that is disjunctive. This marks a test as `UNSUPPORTED` if none of the specified features are available.
Libc++ has the need to write feature test such as `// REQUIRES-ANY: c++98, c++03` when testing of behavior that is specific to older dialects but has since changed.
Reviewers: rnk, ddunbar
Subscribers: ddunbar, probinson, llvm-commits, cfe-commits
Differential Revision: http://reviews.llvm.org/D20757
llvm-svn: 271468
diff --git a/llvm/utils/lit/tests/shtest-format.py b/llvm/utils/lit/tests/shtest-format.py
index 751f0d7..39b0e9c 100644
--- a/llvm/utils/lit/tests/shtest-format.py
+++ b/llvm/utils/lit/tests/shtest-format.py
@@ -47,6 +47,8 @@
# CHECK: UNRESOLVED: shtest-format :: no-test-line.txt
# CHECK: PASS: shtest-format :: pass.txt
+# CHECK: UNSUPPORTED: shtest-format :: requires-any-missing.txt
+# CHECK: PASS: shtest-format :: requires-any-present.txt
# CHECK: UNSUPPORTED: shtest-format :: requires-missing.txt
# CHECK: PASS: shtest-format :: requires-present.txt
# CHECK: UNSUPPORTED: shtest-format :: unsupported_dir/some-test.txt
@@ -69,9 +71,9 @@
# CHECK: shtest-format :: external_shell/fail_with_bad_encoding.txt
# CHECK: shtest-format :: fail.txt
-# CHECK: Expected Passes : 4
+# CHECK: Expected Passes : 5
# CHECK: Expected Failures : 3
-# CHECK: Unsupported Tests : 2
+# CHECK: Unsupported Tests : 3
# CHECK: Unresolved Tests : 1
# CHECK: Unexpected Passes : 1
# CHECK: Unexpected Failures: 3