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* [Builtins] Provide a mechanism to selectively disable tests based on whether ↵Dan Liew2019-10-171-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | an implementation is provided by a builtin library. Summary: If a platform removes some builtin implementations (e.g. via the Darwin-excludes mechanism) then this can lead to test failures because the test expects an implementation to be available. To solve this lit features are added for each configuration based on which sources are included in the builtin library. The features are of the form `librt_has_<name>` where `<name>` is the name of the source file with the file extension removed. This handles C and assembly sources. With the lit features in place it is possible to make certain tests require them. Example: ``` REQUIRES: librt_has_comparedf2 ``` All top-level tests in `test/builtins/Unit` (i.e. not under `arm`, `ppc`, and `riscv`) have been annotated with the appropriate `REQUIRES: librt_has_*` statement. rdar://problem/55520987 Reviewers: beanz, steven_wu, arphaman, dexonsmith, phosek, thakis Subscribers: mgorny, #sanitizers, llvm-commits Tags: #llvm, #sanitizers Differential Revision: https://reviews.llvm.org/D68064 llvm-svn: 375150
* Update more file headers across all of the LLVM projects in the monorepoChandler Carruth2019-01-191-4/+3
| | | | | | | | | | | | | | | | | | to reflect the new license. These used slightly different spellings that defeated my regular expressions. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. llvm-svn: 351648
* [Builtin] Unxfail tests for armhfWeiming Zhao2017-03-291-2/+0
| | | | | | | | | | | | | | | | | | | | | Summary: Originally, a few tests fail for armhf target due to: 1) COMPILER_RT_ARMHF_TARGET was not set when building the lib 2) COMPILER_RT_ABI should not be defined as `__attribute__((pcs("aapcs")))` for armhf when building for both lib and tests This address https://bugs.llvm.org//show_bug.cgi?id=32261 mulsc3_test.c is a newly exposed issue, which will be addressed separately. Reviewers: rengolin, compnerd Reviewed By: compnerd Subscribers: aemerson, llvm-commits, mgorny Differential Revision: https://reviews.llvm.org/D31448 llvm-svn: 298974
* [Builtin] Implement lit-test support (part 1 of 2: test cases update)Weiming Zhao2017-03-211-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | Original r297566 is splitted into two parts. This is part one, which adds "RUN" command for test cases. Unit/arm/call_apsr.S is updated to support thumb1. It also fixes a bug in arm/aeabi_uldivmod_test.c gcc_personality_test is XFAILED as the framework cannot handle it so far. cpu_model_test is also XFAILED for now as it is expected to return non-zero. TODO: A few tests are XFAILed for armhf and aarch64. We need further investigating. [1,2] Tracks the issue. [1] https://bugs.llvm.org//show_bug.cgi?id=32260 [2] https://bugs.llvm.org//show_bug.cgi?id=32261 Reviewers: rengolin, compnerd, jroelofs, erik.pilkington, arphaman Reviewed By: jroelofs Subscribers: jroelofs, aemerson, srhines, nemanjai, llvm-commits, mgorny Differential Revision: https://reviews.llvm.org/D30802 llvm-svn: 298339
* Revert "[Builtin] Implement lit-test support"Weiming Zhao2017-03-111-1/+0
| | | | | | | Due to test failure of check-builtins for aarch64 and armhf. This reverts commit r297566. llvm-svn: 297569
* [Builtin] Implement lit-test supportWeiming Zhao2017-03-111-0/+1
| | | | | | | | | | | | | | | | | | | Summary: This patch implements a initial support of lit test for builtins. Unit/arm/call_apsr.S is updated to support thumb1. It also fixes a bug in arm/aeabi_uldivmod_test.c gcc_personality_test is XFAILED as the framework cannot handle it so far. cpu_model_test is also XFAILED for now as it is expected to return non-zero. Reviewers: rengolin, compnerd, jroelofs, erik.pilkington, arphaman Reviewed By: jroelofs Subscribers: jroelofs, aemerson, srhines, nemanjai, llvm-commits, mgorny Differential Revision: https://reviews.llvm.org/D30802 llvm-svn: 297566
* [Builtin][ARM] #ifdef ARM vfp tests and cpu_model_testsWeiming Zhao2017-02-151-2/+2
| | | | | | | | | | | | | | | | | Summary: Add in #ifdef to exclude cpu_model_test on non-X86 and *vfp_test on ARM targets without VFP support. This is consistent with other target-specific tests that print "Skipped" if not supported. Reviewers: rengolin, compnerd, asbirlea Reviewed By: compnerd Subscribers: llvm-commits, aemerson Differential Revision: https://reviews.llvm.org/D29882 llvm-svn: 295261
* Move tests for BlocksRuntime and builtins to corresponding directories under ↵Alexey Samsonov2014-02-141-0/+50
test/ llvm-svn: 201396
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