Commit Graph

10 Commits

Author SHA1 Message Date
Zhuojia Shen 24333481cb [builtins][ARM] Check __ARM_FP instead of __VFP_FP__.
This patch fixes builtins' CMakeLists.txt and their VFP tests to check
the standard macro defined in the ACLE for VFP support. It also enables
the tests to be built and run for single-precision-only targets while
builtins were built with double-precision support.

Differential revision: https://reviews.llvm.org/D92497
2020-12-04 20:53:23 -08:00
Fangrui Song 70f9cfc857 [builtins][test] Delete unneeded file headers
We don't add file headers to tests. The comments are useless as well -
their purpose can be easily inferred from the filenames.
2020-06-16 17:46:22 -07:00
Dan Liew 5be7eb3ab4 [Builtins] Provide a mechanism to selectively disable tests based on whether 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
2019-10-17 18:12:49 +00:00
Chandler Carruth 57b08b0944 Update more file headers across all of the LLVM projects in the monorepo
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
2019-01-19 10:56:40 +00:00
Weiming Zhao d8ca74176e [Builtin] Unxfail tests for armhf
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
2017-03-29 03:36:46 +00:00
Weiming Zhao 9b7bbeca48 [Builtin] Implement lit-test support (part 1 of 2: test cases update)
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
2017-03-21 05:32:51 +00:00
Weiming Zhao 4451a33442 Revert "[Builtin] Implement lit-test support"
Due to test failure of check-builtins for aarch64 and armhf.
This reverts commit r297566.

llvm-svn: 297569
2017-03-11 20:53:01 +00:00
Weiming Zhao e0004f9215 [Builtin] Implement lit-test support
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
2017-03-11 19:40:24 +00:00
Weiming Zhao d77a6730b1 [Builtin][ARM] #ifdef ARM vfp tests and cpu_model_tests
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
2017-02-15 23:59:09 +00:00
Alexey Samsonov 8c1441f860 Move tests for BlocksRuntime and builtins to corresponding directories under test/
llvm-svn: 201396
2014-02-14 09:47:31 +00:00