Commit Graph

74 Commits

Author SHA1 Message Date
Evgeniy Stepanov ca32b682f6 [cfi] Run tests with and without lld and thinlto.
Run tests in all configurations:
(standalone, with devirtualization) * (gold, lld) * (lto, thinlto)

llvm-svn: 301016
2017-04-21 18:11:23 +00:00
Evgeniy Stepanov 656bc5bb5c Fix sanitizer tests with LLVM_TOOL_LLD_BUILD=OFF.
Only depend on LLD if it is going to be built.

Re-land of r298174 which got reverted in r298287.

llvm-svn: 298753
2017-03-25 00:42:25 +00:00
Evgeniy Stepanov 3bf85d3124 Revert r298174, r298173, r298169, r298159.
Revert "Fix sanitizer tests with LLVM_TOOL_LLD_BUILD=OFF."
Revert "[asan] Remove gc-sections test with bfd."
Revert "[asan] Disable globals-gc test with ld.bfd."
Revert "[asan] Fix dead stripping of globals on Linux (compiler-rt)"

OOM in gold linker.

llvm-svn: 298287
2017-03-20 18:45:27 +00:00
Evgeniy Stepanov 0e6cb1925c Fix sanitizer tests with LLVM_TOOL_LLD_BUILD=OFF.
Only depend on LLD if it is going to be built.

llvm-svn: 298174
2017-03-18 00:25:43 +00:00
Peter Collingbourne 95d5b9c711 cfi: Fixes for check-cfi when configured as an external project.
Differential Revision: https://reviews.llvm.org/D24817

llvm-svn: 282189
2016-09-22 20:51:48 +00:00
Daniel Sanders dc213305e9 [sanitizers] Make it possible to XFAIL on the effective target, not just the default.
Summary:
The triple is not the right thing to XFAIL on since LIT only sees the default
triple and not the effective triple chosen by any -target option in the RUN
directives. This discrepancy is shown in the table below:

  Default Triple   | Options                           | XFAIL  | LIT's expected result | Desired expectation
  =================+===================================+========+=======================+====================
  mips-linux-gnu   | -target mips-linux-gnu            |        | Pass                  | Pass  
  mips-linux-gnu   | -target mips64-linux-gnu -mabi=64 |        | Pass                  | Pass  
  mips-linux-gnu   | -target mips-linux-gnu            | mips   | Fail                  | Fail  
  mips-linux-gnu   | -target mips64-linux-gnu -mabi=64 | mips   | Fail                  | Fail/Pass* (debatable**)
  mips-linux-gnu   | -target mips-linux-gnu            | mips-  | Fail                  | Fail  
  mips-linux-gnu   | -target mips64-linux-gnu -mabi=64 | mips-  | Fail                  | Pass* 
  mips-linux-gnu   | -target mips-linux-gnu            | mips64 | Pass                  | Pass  
  mips-linux-gnu   | -target mips64-linux-gnu -mabi=64 | mips64 | Pass                  | Fail* 
  mips64-linux-gnu | -target mips-linux-gnu            |        | Pass                  | Pass  
  mips64-linux-gnu | -target mips64-linux-gnu -mabi=64 |        | Pass                  | Pass  
  mips64-linux-gnu | -target mips-linux-gnu            | mips   | Fail                  | Fail* 
  mips64-linux-gnu | -target mips64-linux-gnu -mabi=64 | mips   | Fail                  | Fail/Pass (debatable**)
  mips64-linux-gnu | -target mips-linux-gnu            | mips-  | Pass                  | Fail* 
  mips64-linux-gnu | -target mips64-linux-gnu -mabi=64 | mips-  | Pass                  | Pass  
  mips64-linux-gnu | -target mips-linux-gnu            | mips64 | Fail                  | Pass* 
  mips64-linux-gnu | -target mips64-linux-gnu -mabi=64 | mips64 | Fail                  | Fail  
  x64_64-linux-gnu | -target i386-linux-gnu            |        | Pass                  | Pass
  x64_64-linux-gnu | -target x86_64-linux-gnu          |        | Pass                  | Pass
  x64_64-linux-gnu | -target i386-linux-gnu            | i386   | Pass                  | Fail*
  x64_64-linux-gnu | -target x86_64-linux-gnu          | i386   | Pass                  | Pass
  x64_64-linux-gnu | -target i386-linux-gnu            | x86_64 | Fail                  | Pass
  x64_64-linux-gnu | -target x86_64-linux-gnu          | x86_64 | Fail                  | Fail*
  * These all differ from LIT's current behaviour.
  ** People's expectations vary depending on whether they know that LIT does a
   substring match on the default triple or think it's an exact match on an
   architecture.

This patch adds "target-is-${target_arch}" to the available features list and
updates the mips XFAIL's to use them. XFAIL'ing on these features will
correctly account for the target being tested. Making the table:

  Options                           | XFAIL            | LIT's expected result
  ==================================+==================+======================
  -target mips-linux-gnu            |                  | Pass
  -target mips64-linux-gnu -mabi=64 |                  | Pass
  -target mips-linux-gnu            | target-is-mips   | Fail
  -target mips64-linux-gnu -mabi=64 | target-is-mips   | Pass
  -target mips-linux-gnu            | target-is-mips64 | Pass
  -target mips64-linux-gnu -mabi=64 | target-is-mips64 | Fail
  -target i386-linux-gnu            |                  | Pass
  -target x86_64-linux-gnu          |                  | Pass
  -target i386-linux-gnu            | target-is-i386   | Fail
  -target x86_64-linux-gnu          | target-is-i386   | Pass
  -target i386-linux-gnu            | target-is-x86_64 | Pass
  -target x86_64-linux-gnu          | target-is-x86_64 | Fail

Reviewers: probinson

Subscribers: probinson, kubabrecka, llvm-commits, samsonov

Differential Revision: https://reviews.llvm.org/D22802

llvm-svn: 278116
2016-08-09 11:50:53 +00:00
Alex Denisov a3f5c4c047 Replace hardcoded comment at 'lit.site.cfg.in'
At the moment almost every lit.site.cfg.in contains two lines comment:

  ## Autogenerated by LLVM/Clang configuration.
  # Do not edit!

The patch adds variable LIT_SITE_CFG_IN_HEADER, that is replaced from
configure_lit_site_cfg with the note and some useful information.

llvm-svn: 266520
2016-04-16 07:03:45 +00:00
Alexey Samsonov 4e796d0c9f [tests] Remove "supported-target" in favor of "target-arch" lit features.
Test cases definitely should not care about the complete set of architectures
supported by compiler-rt - they should only care about current
architecture that the test suite was configured for.

Introduce new lit feature to reflect this, and convert tests to use it.

llvm-svn: 261603
2016-02-23 01:58:56 +00:00
Alexey Samsonov a7be03d66b [CMake] Use LLVM_MAIN_SRC_DIR instead of LLVM_SOURCE_DIR.
The former will be properly initialized in standalone CMake build of
compiler-rt.

llvm-svn: 259407
2016-02-01 21:08:16 +00:00
Alexey Samsonov d9272422a2 [CMake] Set llvm_tools_dir to LLVM_TOOLS_BINARY_DIR instead of LLVM_TOOLS_DIR
In this way, it should work for both in-LLVM and standalone
compiler-rt build.

llvm-svn: 258991
2016-01-27 21:36:38 +00:00
Nico Weber 6a4e0dd1a6 When building without DIA SDK, don't set suppressions.cpp fail
This test requires llvm-symbolizer to be able to convert a stack
address into a function name.  It is only able to do this if the
DIA SDK was found at cmake time.  Add a lit feature for this,
and let the test depend on it.

See also discussion in D15363.

llvm-svn: 258545
2016-01-22 20:26:10 +00:00
Alexey Samsonov 0d0200d727 [CMake] Rename COMPILER_RT_TEST_TARGET_TRIPLE to more appropriate COMPILER_RT_DEFAULT_TARGET_TRIPLE.
llvm-svn: 247094
2015-09-08 22:48:35 +00:00
Reid Kleckner 45ebaf1840 [cmake] Hoist check for LLD sources up into root CMakeLists.txt
We will use this for ASan on Windows soon. When the ELF port of LLD
matures, we can add other sanitizer integration tests to make sure they
work with LLD.

llvm-svn: 244549
2015-08-11 00:33:07 +00:00
Alexey Samsonov 3fa03e3e9d [CMake] Fix PR23539: Don't reference C++ ABI symbols prior to Mac OS 10.9.
Summary:
This patch implements step 1 from
https://llvm.org/bugs/show_bug.cgi?id=23539#c10

I'd appreciate if you could test it on Mac OS and verify that parts of UBSan
runtime that reference C++ ABI symbols are properly excluded, and fix ASan/UBSan
builds.

Test Plan: regression test suite

Reviewers: thakis, hans

Subscribers: llvm-commits, zaks.anna, kubabrecka

Differential Revision: http://reviews.llvm.org/D10621

llvm-svn: 240617
2015-06-25 00:57:42 +00:00
Peter Collingbourne e0c4f7eb81 Add test suite for the Control Flow Integrity feature.
Differential Revision: http://reviews.llvm.org/D7738

llvm-svn: 230056
2015-02-20 20:31:18 +00:00
Justin Bogner efa6197ab7 Use the newer python syntax for exceptions
We've dropped support for python 2.5, so now we can use the forward
compatible "except ... as" syntax.

llvm-svn: 224181
2014-12-13 02:46:56 +00:00
Greg Fitzgerald 1733b5e263 XFAIL ptrace test on arm
The patch adds better target_triple and target_arch defaults for lit tests,
which allows us to XFAIL tests based on architecture.

Was:
  target_triple = LLVM_DEFAULT_TARGET_TRIPLE
  target_arch = HOST_ARCH

Now:
  target_triple = COMPILER_RT_TEST_TARGET_TRIPLE
                , otherwise LLVM_DEFAULT_TARGET_TRIPLE
  target_arch = first item in COMPILER_RT_TEST_TARGET_TRIPLE

Differential Revision: http://reviews.llvm.org/D3855

llvm-svn: 209256
2014-05-20 23:31:26 +00:00
Alexey Samsonov 5716928ae2 [TSan] Build TSan-instrumented version of libcxx and use it in lit tests.
TSan can produce false positives in code that uses C++11 threading,
as it doesn't see synchronization inside standard library. See
http://lists.cs.uiuc.edu/pipermail/cfe-dev/2014-February/035408.html
for an example of such case.

We may build custom TSan-instrumented version libcxx to fight with that.
This change adds build rules for libcxx_tsan and integrates it into
testing infrastructure.

llvm-svn: 208737
2014-05-13 22:30:16 +00:00
Greg Fitzgerald dda7f8cfd0 [asan] fix i386 tests broken from r207707
llvm-svn: 208240
2014-05-07 19:22:16 +00:00
Greg Fitzgerald 6759fd9fdd Allow any test to be executed via a %run command.
Configure %run with COMPILER_RT_EMULATOR:

  $ cmake -DCOMPILER_RT_EMULATOR="qemu-arm -L $SYSROOT"

llvm-svn: 207707
2014-04-30 21:32:30 +00:00
Alexey Samsonov 56b6ee9833 [ASan] Optional support for dynamic ASan runtime on Linux.
Based on http://llvm-reviews.chandlerc.com/D3042 by Yuri Gribov!

llvm-svn: 205308
2014-04-01 13:16:30 +00:00
Alexey Samsonov 31043152d3 Add rudimentary support for running compiler-rt lit tests with GCC
llvm-svn: 201680
2014-02-19 15:13:14 +00:00
Alexey Samsonov 8067448dfe [CMake] Use host compiler to run lit tests in standalone mode
llvm-svn: 201674
2014-02-19 13:45:49 +00:00
Alexey Samsonov 81a2b466e9 Move shared configs for lit test suites to test/ and unittests/ directories
llvm-svn: 201399
2014-02-14 11:00:07 +00:00