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* Add an instruction deprecation feature to TableGen.Joey Gouly2013-09-12
| | | | | | | | | | | | | | | | | | | | | | | | The 'Deprecated' class allows you to specify a SubtargetFeature that the instruction is deprecated on. The 'ComplexDeprecationPredicate' class allows you to define a custom predicate that is called to check for deprecation. For example: ComplexDeprecationPredicate<"MCR"> would mean you would have to define the following function: bool getMCRDeprecationInfo(MCInst &MI, MCSubtargetInfo &STI, std::string &Info) Which returns 'false' for not deprecated, and 'true' for deprecated and store the warning message in 'Info'. The MCTargetAsmParser constructor was chaned to take an extra argument of the MCInstrInfo class, so out-of-tree targets will need to be changed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190598 91177308-0d34-0410-b5e6-96231b3b80d8
* [lit] Add support for attach arbitrary metrics to test results.Daniel Dunbar2013-09-11
| | | | | | | | | - This is a work-in-progress and all details are subject to change, but I am trying to build up support for allowing lit to be used as a driver for performance tests (or other tests which might want to record information beyond simple PASS/FAIL). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190535 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm-tblgen: Mangle operand replacements into the strings in printAliasInstr.Benjamin Kramer2013-09-11
| | | | | | Cuts down the bloat in the AArch64 asm writer a bit. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190527 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm-tblgen: Stabilize subreg index tables.Benjamin Kramer2013-09-11
| | | | | | Otherwise SequenceToOffsetTable will sort by pointer and becomes non-deterministic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190514 91177308-0d34-0410-b5e6-96231b3b80d8
* debuginfo-tests: Add support for an lldb wrapper scriptAdrian Prantl2013-09-06
| | | | | | to be used on darwin in lieu of gdb. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190186 91177308-0d34-0410-b5e6-96231b3b80d8
* [lit] Allow config files to pass arbitrary values to child configs.Daniel Dunbar2013-09-03
| | | | | | | - This aligns with how existing test suites end up wanting to use the local config files, conceptually it makes sense to consider them to be inherited. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189885 91177308-0d34-0410-b5e6-96231b3b80d8
* TableGen: Enumerate Schedule Model too.Vincent Lejeune2013-09-03
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189839 91177308-0d34-0410-b5e6-96231b3b80d8
* Tidy up. Comment grammar.Jim Grosbach2013-08-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189618 91177308-0d34-0410-b5e6-96231b3b80d8
* Tidy up. Trailing whitespace.Jim Grosbach2013-08-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189617 91177308-0d34-0410-b5e6-96231b3b80d8
* Move StringToOffsetTable into the TableGen include directory so I can use it ↵Craig Topper2013-08-29
| | | | | | in clang. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189567 91177308-0d34-0410-b5e6-96231b3b80d8
* [lit] [tests] Add missing test input file.Daniel Dunbar2013-08-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189561 91177308-0d34-0410-b5e6-96231b3b80d8
* [lit] Fix internal shell's argv[0] handling.Daniel Dunbar2013-08-29
| | | | | | | - At least on OS X, it is important for correct behavior of /bin/[ that argv[0] is passed as written, and not as the full executable path. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189559 91177308-0d34-0410-b5e6-96231b3b80d8
* [lit] Add support for multiprocessing, under --use-processes for now.Daniel Dunbar2013-08-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189556 91177308-0d34-0410-b5e6-96231b3b80d8
* [lit] Implement --max-time support by using provider cancel method.Daniel Dunbar2013-08-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189555 91177308-0d34-0410-b5e6-96231b3b80d8
* [lit] Refactor test execution logic into lit.run.Run.Daniel Dunbar2013-08-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189554 91177308-0d34-0410-b5e6-96231b3b80d8
* [lit] Put display lock inside the ThreadResultsConsumer.Daniel Dunbar2013-08-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189553 91177308-0d34-0410-b5e6-96231b3b80d8
* [lit] Factor out a results consumer interface for test execution.Daniel Dunbar2013-08-29
| | | | | | - Also, change TestProvider interface to operate on test indices. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189552 91177308-0d34-0410-b5e6-96231b3b80d8
* [lit] Move top-level execute code into Run object.Daniel Dunbar2013-08-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189551 91177308-0d34-0410-b5e6-96231b3b80d8
* [lit] Factor out Run class to capture configuration + discovered tests.Daniel Dunbar2013-08-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189550 91177308-0d34-0410-b5e6-96231b3b80d8
* [lit] Change lit.Test.ResultCode to be unique across pickling.Daniel Dunbar2013-08-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189549 91177308-0d34-0410-b5e6-96231b3b80d8
* [lit] Add a TODO.Daniel Dunbar2013-08-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189546 91177308-0d34-0410-b5e6-96231b3b80d8
* [lit] Update shtest format to return lit.Test.Result objects.Daniel Dunbar2013-08-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189545 91177308-0d34-0410-b5e6-96231b3b80d8
* [lit] Update LitTestCase to support lit.Test.Result.Daniel Dunbar2013-08-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189544 91177308-0d34-0410-b5e6-96231b3b80d8
* Option parsing: support case-insensitive option matching.Rui Ueyama2013-08-28
| | | | | | Re-submitting r189416 with fix for Windows build on where strcasecmp is not defined. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189501 91177308-0d34-0410-b5e6-96231b3b80d8
* Add missing includeCraig Topper2013-08-28
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189448 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert "Option parsing: support case-insensitive option matching." as it ↵Rui Ueyama2013-08-28
| | | | | | | | broke Windows buildbot. This reverts r189416. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189424 91177308-0d34-0410-b5e6-96231b3b80d8
* Option parsing: support case-insensitive option matching.Rui Ueyama2013-08-27
| | | | | | | | | | | | | | Link.exe's command line options are case-insensitive. This patch adds a new attribute to OptTable to let the option parser to compare options, ignoring case. Command lines are generally case-insensitive on Windows. CL.exe is an exception. So this new attribute should be useful for other commands running on Windows. Differential Revision: http://llvm-reviews.chandlerc.com/D1485 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189416 91177308-0d34-0410-b5e6-96231b3b80d8
* Add function attribute 'optnone'.Andrea Di Biagio2013-08-23
| | | | | | | | | | This function attribute indicates that the function is not optimized by any optimization or code generator passes with the exception of interprocedural optimization passes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189101 91177308-0d34-0410-b5e6-96231b3b80d8
* Add an OtherPreserved field to the CalleeSaved TableGen class.Jakob Stoklund Olesen2013-08-23
| | | | | | | | | | This field specifies registers that are preserved across function calls, but that should not be included in the generates SaveList array. This can be used ot generate regmasks for architectures that save registers through other means, like SPARC's register windows. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189084 91177308-0d34-0410-b5e6-96231b3b80d8
* AVX-512: Added masked SHIFT commands, more encoding testsElena Demikhovsky2013-08-22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189005 91177308-0d34-0410-b5e6-96231b3b80d8
* ARM: use TableGen patterns to select CMOV operations.Tim Northover2013-08-22
| | | | | | | | | | | | Back in the mists of time (2008), it seems TableGen couldn't handle the patterns necessary to match ARM's CMOV node that we convert select operations to, so we wrote a lot of fairly hairy C++ to do it for us. TableGen can deal with it now: there were a few minor differences to CodeGen (see tests), but nothing obviously worse that I could see, so we should probably address anything that *does* come up in a localised manner. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188995 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove llvm-lit from the cmake install target.Hans Wennborg2013-08-22
| | | | | | Since it's an llvm-internal tool, we shouldn't install it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188976 91177308-0d34-0410-b5e6-96231b3b80d8
* [lit] Fix a couple lingering Py3 compat issues in ProgressBar.Daniel Dunbar2013-08-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188951 91177308-0d34-0410-b5e6-96231b3b80d8
* [lit] Lift XFAIL handling to core infrastructure.Daniel Dunbar2013-08-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188949 91177308-0d34-0410-b5e6-96231b3b80d8
* [lit] Allow formats to return lit.Test.Result instances directly.Daniel Dunbar2013-08-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188948 91177308-0d34-0410-b5e6-96231b3b80d8
* [lit] Factor out a separate Test.Result() object.Daniel Dunbar2013-08-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188947 91177308-0d34-0410-b5e6-96231b3b80d8
* [lit] Simplify --time-tests code.Daniel Dunbar2013-08-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188946 91177308-0d34-0410-b5e6-96231b3b80d8
* [lit] Extract TestFormat base class, for future use.Daniel Dunbar2013-08-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188945 91177308-0d34-0410-b5e6-96231b3b80d8
* [lit] Rewrite TODO list, and elaborate on some things.Daniel Dunbar2013-08-16
| | | | | | | - If anyone is interested in lit's feature set, I'd appreciate any comments on the elaborated items. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188590 91177308-0d34-0410-b5e6-96231b3b80d8
* FileCheck: Fix stray quote in CHECK-LABEL error message.Stephen Lin2013-08-16
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188564 91177308-0d34-0410-b5e6-96231b3b80d8
* Fixing a warning about control reaching the end of a non-void function.Aaron Ballman2013-08-16
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188524 91177308-0d34-0410-b5e6-96231b3b80d8
* [lit] Remove some done TODOs.Daniel Dunbar2013-08-15
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188502 91177308-0d34-0410-b5e6-96231b3b80d8
* [llvm-build] Make Py3 compatible.Daniel Dunbar2013-08-14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188424 91177308-0d34-0410-b5e6-96231b3b80d8
* [lit] Add test coverage of gtest format.Daniel Dunbar2013-08-14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188417 91177308-0d34-0410-b5e6-96231b3b80d8
* [lit] Ensure test output is converted to strings where possible.Daniel Dunbar2013-08-14
| | | | | | - This cleans up the text output of failing tests when run under PY3. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188416 91177308-0d34-0410-b5e6-96231b3b80d8
* [lit] Support parsing scripts with inconsistent or invalid encodings.Daniel Dunbar2013-08-14
| | | | | | | | | | | | - For whatever reason, we have a lot of test files with bogus unicode characters. This patch allows those scripts to still be parsed on Python3 by changing the parsing logic to work on binary files, and only require the actual script commands to be convertible to ascii. - This patch has been tweaked to now ensure that the command strings are not of unicode type on Python 2.6-7. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188398 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert r188376, "[lit] Support parsing scripts with inconsistent or invalid ↵Daniel Dunbar2013-08-14
| | | | | | encodings.", this doesn't work yet for bots using the internal shell. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188379 91177308-0d34-0410-b5e6-96231b3b80d8
* [lit] Support parsing scripts with inconsistent or invalid encodings.Daniel Dunbar2013-08-14
| | | | | | | | | - For whatever reason, we have a lot of test files with bogus unicode characters. This patch allows those scripts to still be parsed on Python3 by changing the parsing logic to work on binary files, and only require the actual script commands to be convertible to ascii. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188376 91177308-0d34-0410-b5e6-96231b3b80d8
* [lit] Fix a relative import issue I missed earlier.Daniel Dunbar2013-08-14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188360 91177308-0d34-0410-b5e6-96231b3b80d8
* [lit] Avoid StringIO.Daniel Dunbar2013-08-14
| | | | | | | - We barely used it, and it is very hard to use in a 2.5-3 compatible way because of changing expectations for its input types. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188359 91177308-0d34-0410-b5e6-96231b3b80d8