Commit Graph

33 Commits

Author SHA1 Message Date
Eric Fiselier 7709213ece Fix test failures caused by new/delete calls getting optimized away
llvm-svn: 296813
2017-03-02 21:16:35 +00:00
Eric Fiselier ca0e501cdc Rename new_handler in tests to avoid conflicts with MSVC symbols.
On Windows the header new.h defines "new_handler" in the global
namespace.

llvm-svn: 292177
2017-01-17 00:32:08 +00:00
Eric Fiselier fd83822741 Fix unused parameters and variables
llvm-svn: 290459
2016-12-23 23:37:52 +00:00
Eric Fiselier 3ca4566452 Fix more uses of dynamic exception specifications in C++17
llvm-svn: 289356
2016-12-11 02:47:36 +00:00
Roger Ferrer Ibanez 50e59f3b60 Remove spurious token from #endif
llvm-svn: 285792
2016-11-02 08:36:43 +00:00
Roger Ferrer Ibanez 8c6562398e Protect tests for new/delete under libcpp-no-exceptions
Skip the tests that expect an exception be thrown and protect unreachable catch blocks.

Differential Revision: https://reviews.llvm.org/D26197

llvm-svn: 285791
2016-11-02 08:14:57 +00:00
Eric Fiselier db94496629 Attempt to workaround XPASS for aligned allocation tests
llvm-svn: 284691
2016-10-20 03:31:07 +00:00
Eric Fiselier d2003575ce Prevent new/delete replacement tests from being optimized away.
llvm-svn: 284289
2016-10-14 22:47:08 +00:00
Eric Fiselier 797cb4f646 Clarify XFAIL comments
llvm-svn: 284282
2016-10-14 21:30:35 +00:00
Eric Fiselier 81b13934c1 XFAIL aligned allocation tests for older Clang versions
llvm-svn: 284214
2016-10-14 08:47:09 +00:00
Eric Fiselier 73bfe423fe XFAIL aligned allocation test failures with UBSAN
llvm-svn: 284210
2016-10-14 07:49:15 +00:00
Eric Fiselier 0ae4f23fdc Implement P0035R4 -- Add C++17 aligned allocation functions
Summary:
This patch implements the library side of P0035R4. The implementation is thanks to @rsmith.

In addition to the C++17 implementation, the library implementation can be explicitly turned on using `-faligned-allocation` in all dialects.


Reviewers: mclow.lists, rsmith

Subscribers: rsmith, cfe-commits

Differential Revision: https://reviews.llvm.org/D25591

llvm-svn: 284206
2016-10-14 06:46:30 +00:00
Eric Fiselier cc4162293f Placate MSVC's unchecked malloc warnings.
llvm-svn: 273374
2016-06-22 04:23:54 +00:00
Eric Fiselier 32853ad707 UBSan doesn't globally replace new/delete but it still makes some tests fail. Investigation needed.
llvm-svn: 273372
2016-06-22 04:00:45 +00:00
Eric Fiselier 0202dec266 Move all tests for _LIBCPP_VERSION in language.support to test/libcxx/language.support.
llvm-svn: 273364
2016-06-22 01:55:59 +00:00
Eric Fiselier 0df0296974 Allow placement new array test to consume extra bytes as specified by the standard.
llvm-svn: 273342
2016-06-22 00:32:28 +00:00
Eric Fiselier eb5cfb02d6 Cleanup non-standard tests as reported by STL@microsoft.com. NFC.
This patch addresses the following issues in the test suite:

1. Move "std::bad_array_length" test from std/ to libcxx/ test directory
   since the feature is not a part of the standard.

2. Rename "futures.tas" test directory to "futures.task" since that is the
   correct stable name.

3. Move tests for "packaged_task<T>::result_type" from std/ to libcxx/
   test directory since the typedef is a libc++ extension.

llvm-svn: 271430
2016-06-01 21:05:53 +00:00
Asiri Rathnayake 6edc12c886 [libcxx] Improve tests to use the UNSUPPORTED lit directive
Quite a few libcxx tests seem to follow the format:
 #if _LIBCPP_STD_VER > X
   // Do test.
 #else
   // Empty test.
 #endif
We should instead use the UNSUPPORTED lit directive to exclude the test on
earlier C++ standards. This gives us a more accurate number of test passes
for those standards and avoids unnecessary conflicts with other lit
directives on the same tests.

Reviewers: bcraig, ericwf, mclow.lists

Differential revision: http://reviews.llvm.org/D20730

llvm-svn: 271108
2016-05-28 08:57:35 +00:00
Asiri Rathnayake f520c1445f Make it possible to build a no-exceptions variant of libcxx.
Fixes a small omission in libcxx that prevents libcxx being built when
-DLIBCXX_ENABLE_EXCEPTIONS=0 is specified.

This patch adds XFAILS to all those tests that are currently failing
on the new -fno-exceptions library variant. Follow-up patches will
update the tests (progressively) to cope with the new library variant.

Change-Id: I4b801bd8d8e4fe7193df9e55f39f1f393a8ba81a
llvm-svn: 252598
2015-11-10 11:41:22 +00:00
Eric Fiselier abd52cad84 Fix a handful of tests that fail in C++03
llvm-svn: 243392
2015-07-28 07:31:50 +00:00
Eric Fiselier 5fd308971d Fix warnings in test/std/language.support
llvm-svn: 242624
2015-07-18 21:17:16 +00:00
Eric Fiselier 88558e22b0 Cleanup tests that fail in C++1z and with Clang 3.8
llvm-svn: 242581
2015-07-17 22:27:43 +00:00
Marshall Clow 5cbce174d9 Mark two tests as failing on clang 3.8 (they failed on 3.7, too)
llvm-svn: 242375
2015-07-16 02:44:33 +00:00
Eric Fiselier a84544ac7a Add TODO items and remove use of 'noexcept' in C++03 test.
llvm-svn: 238802
2015-06-02 01:25:34 +00:00
Eric Fiselier 4bcd428117 Address @danalberts comments on r237700
llvm-svn: 237740
2015-05-19 23:10:32 +00:00
Eric Fiselier deb3033cd2 Add compiler flag test support to LIT. Fix new/delete tests on apple-clang.
llvm-svn: 237700
2015-05-19 15:15:53 +00:00
Eric Fiselier ab8b1ced0a mark new/delete tests as XFAIL more carefully
llvm-svn: 237664
2015-05-19 03:41:22 +00:00
Eric Fiselier c1a44c4a53 [libcxx] Rework sized delete.
Summary:
This patch does 2 main things:
1. Enable sized delete if the feature test macro `__cpp_sized_deallocation` is enabled.
2. Rework and cleanup all of the sized delete tests.

Test Plan:
The sized delete replacement tests are now split into 4 files:
1. sized_delete11.pass.cpp: Ensure overriding sized delete in C++11 has no effect.
2. sized_delete14.pass.cpp: Test overriding sized delete in C++14 and ensure it is called. This test fails on clang and GCC < 5.1. 
3. size_delete_calls_unsized_delete_.pass.cpp: Test that the default sized delete calls unsized delete.
4. sized_delete_fsizeddeallocation.pass.cpp: Test overriding sized delete when -fsized-deallocation is passed. This test should pass on clang and GCC >= 5.1

I have also removed a lot of cruft from the old tests. They no longer replace the new handler and tests that it is called for bad allocations.

Reviewers: mclow.lists

Reviewed By: mclow.lists

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D9831

llvm-svn: 237662
2015-05-19 02:03:22 +00:00
Marshall Clow 0e166e5a9a Fix for LWG Issue 2458: N3778 and new library deallocation signatures.
llvm-svn: 237592
2015-05-18 17:48:45 +00:00
Eric Fiselier ba7c3ff32f Remove statement with no effect inside tests.
llvm-svn: 233816
2015-04-01 15:49:02 +00:00
Eric Fiselier 4b7533a1dd Use generic feature name for sanitizers that replace new and delete
llvm-svn: 231841
2015-03-10 20:46:04 +00:00
Larisse Voufo e4864e0bc2 More on adding sized deallocation functions in libc++: Continuing from r229281, this adds version guards and test cases.
llvm-svn: 229968
2015-02-20 06:13:05 +00:00
Eric Fiselier 5a83710e37 Move test into test/std subdirectory.
llvm-svn: 224658
2014-12-20 01:40:03 +00:00