Commit Graph

240 Commits

Author SHA1 Message Date
Jeffrey Yasskin 6b80e6e2b7 Add a ValueMap<ValueOrSubclass*, T> type. ValueMap<Value*, T> is safe to use
even when keys get RAUWed and deleted during its lifetime. By default the keys
act like WeakVHs, but users can pass a third template parameter to configure
how updates work and whether to do anything beyond updating the map on each
action.

It's also possible to automatically acquire a lock around ValueMap updates
triggered by RAUWs and deletes, to support the ExecutionEngine.

llvm-svn: 84890
2009-10-22 20:10:20 +00:00
Jeffrey Yasskin 27c669242a Move the Function*->allocated blocks map from the JITMemoryManager to the
JITEmitter.

I'm gradually making Functions auto-remove themselves from the JIT when they're
destroyed. In this case, the Function needs to be removed from the JITEmitter,
but the map recording which Functions need to be removed lived behind the
JITMemoryManager interface, which made things difficult.

This patch replaces the deallocateMemForFunction(Function*) method with a pair
of methods deallocateFunctionBody(void *) and deallocateExceptionTable(void *)
corresponding to the two startFoo/endFoo pairs.

llvm-svn: 84651
2009-10-20 18:13:21 +00:00
Daniel Dunbar 7e858573a8 PowerPC ifdef'ing considered more complicated than one might like.
llvm-svn: 84603
2009-10-20 05:33:23 +00:00
Nick Lewycky 393c71cdd7 Correct test for PowerPC.
llvm-svn: 84595
2009-10-20 04:09:50 +00:00
Daniel Dunbar b16c77cbd3 Also check for __POWERPC__ when skipping these tests.
llvm-svn: 84482
2009-10-19 09:19:32 +00:00
Daniel Dunbar 4108c43fd1 Add raw_ostream::write_escaped, for writing escaped strings.
llvm-svn: 84355
2009-10-17 20:43:08 +00:00
Benjamin Kramer 01b48676cd Disable another unittest that doesn't work on arm and ppc.
llvm-svn: 84186
2009-10-15 16:49:16 +00:00
Nick Lewycky a39f121155 The ARM and PowerPC jits are broken in this regard.
llvm-svn: 84128
2009-10-14 20:04:41 +00:00
Jeffrey Yasskin d162dbac7f Keep track of stubs that are created. This fixes PR5162 and probably PR4822 and
4406. Patch by Nick Lewycky!

llvm-svn: 84032
2009-10-13 21:32:57 +00:00
Jeffrey Yasskin f98e981cd0 Make the ExecutionEngine automatically remove global mappings on when their
GlobalValue is destroyed.  Function destruction still leaks machine code and
can crash on leaked stubs, but this is some progress.

llvm-svn: 83987
2009-10-13 17:42:08 +00:00
Duncan Sands f7ad620c62 Pacify the compiler (signed with unsigned comparison) by making
these constants unsigned.

llvm-svn: 83962
2009-10-13 09:23:11 +00:00
Dan Gohman c4e367b854 Add a ceilLogBase2 function to APInt.
llvm-svn: 83932
2009-10-13 01:49:02 +00:00
Jeffrey Yasskin 406ac811ab Fix http://llvm.org/PR5160, to let CallbackVHs modify other ValueHandles on the
same Value without breaking things.

llvm-svn: 83861
2009-10-12 17:43:32 +00:00
Jeffrey Yasskin 307c053f2e ExecutionEngine::clearGlobalMappingsFromModule failed to remove reverse
mappings, which could cause errors and assert-failures.  This patch fixes that,
adds a test, and refactors the global-mapping-removal code into a single place.

llvm-svn: 83678
2009-10-09 22:10:27 +00:00
Jeffrey Yasskin 531ccba54e Fix illegal cross-type aliasing. Found by baldrick on a newer gcc.
llvm-svn: 83401
2009-10-06 19:06:16 +00:00
Duncan Sands 9ed7b16bf3 Introduce and use convenience methods for getting pointer types
where the element is of a basic builtin type.  For example, to get
an i8* use getInt8PtrTy.

llvm-svn: 83379
2009-10-06 15:40:36 +00:00
Jeffrey Yasskin e97fe329e9 Fix http://llvm.org/PR5116 by rolling back r60822. This passes `make unittests
check-lit` on both x86-64 Linux and x86-32 Darwin.

llvm-svn: 83353
2009-10-06 00:35:55 +00:00
Benjamin Kramer 8de74bbbd8 Try to fix unit test linking on linux ...
llvm-svn: 83252
2009-10-02 19:52:33 +00:00
Benjamin Kramer f01ee30328 MingW build fixes
- MingW needs -lpsapi (in ${LIBS}) linked after -lLLVMSystem.
  Noticed by Ronald Pijnacker!

- Some parts of the System library must be build with exceptions on windows.
  Based on a patch by Jay Foad!

llvm-svn: 83251
2009-10-02 19:36:31 +00:00
Nick Lewycky 1f71578e0d New unit test for the cloning module, which so far only covers cloning of
instructions' optimization flags.

llvm-svn: 82934
2009-09-27 21:39:46 +00:00
Nick Lewycky 199c563cc8 Link order: it matters.
llvm-svn: 82925
2009-09-27 20:58:01 +00:00
Chris Lattner 37d8015dc1 remove support for "NoSub" from regex. It seems like a minor optimization
and makes the API more annoying.  Add a Regex::getNumMatches() method.

llvm-svn: 82877
2009-09-26 21:27:04 +00:00
Jeffrey Yasskin 14a5cc54e5 Fix a compile failure introduced by r82675 on MinGW which doesn't have
setenv().  This patch just disables the test rather than getting putenv() to
work.  Thanks to Sandeep Patel for reporting the problem.

llvm-svn: 82797
2009-09-25 21:07:20 +00:00
Chris Lattner f08d2db928 add and document regex support for FileCheck. You can now do stuff like:
; CHECK: movl {{%e[a-z][xi]}}, %eax

or whatever.

llvm-svn: 82717
2009-09-24 21:47:32 +00:00
Jeffrey Yasskin a75d6bf3a8 Roll back r82348, which introduced an infinite loop in ParseCStringVector() that
a trivial unittest would have caught.  This revision also adds the trivial
unittest.

llvm-svn: 82675
2009-09-24 01:14:07 +00:00
Daniel Dunbar 73e76a1d60 Fix a few more conversion warnings on 4.0
llvm-svn: 82232
2009-09-18 17:48:05 +00:00
Daniel Dunbar 0ec4ed7b74 Another try at fixing compile warnings on 4.0
llvm-svn: 82148
2009-09-17 17:46:53 +00:00
Daniel Dunbar 4498168753 Add StringRef::{rfind, rsplit}
llvm-svn: 82087
2009-09-16 22:38:48 +00:00
Daniel Dunbar 316b4a0206 Drop the raw_ostream required buffer size to 1.
- As best I can tell, we have eliminated all the code which used to require a
   larger buffer size.

llvm-svn: 81912
2009-09-15 20:31:46 +00:00
Daniel Dunbar 6ced391121 Attempt to fix some 4.0.0 build warnings.
llvm-svn: 81752
2009-09-14 02:38:53 +00:00
Daniel Dunbar 96ccc47a13 Build (not test) the unittests as part of a normal build.
- 'make unittests' still builds and tests.
 - 'make unitcheck' inside a unittest directory runs the tests in that directory.

llvm-svn: 81725
2009-09-13 22:39:27 +00:00
Daniel Dunbar 6be903e185 Move unittest driver to utils/unittest/UnitTestMain.
- This eliminates a race between building the unittests and linking the
   UnitTestMain library.

llvm-svn: 81719
2009-09-13 21:31:21 +00:00
Daniel Dunbar 63f5a77822 Revert unittests build changes temporarily, the unit test build isn't -j safe.
llvm-svn: 81692
2009-09-13 18:58:14 +00:00
Daniel Dunbar 37af2a9588 Build (not test) the unittests as part of a normal build.
- 'make unittests' still builds and tests.
 - 'make unitcheck' inside a unittest directory runs the tests in that directory.

llvm-svn: 81687
2009-09-13 18:43:46 +00:00
Jeffrey Yasskin ccbeaf5f94 Make TypeBuilder's result depend on the LLVMContext it's passed.
TypeBuilder was using a local static variable to cache its result. This made it
ignore changes in its LLVMContext argument and always return a type constructed
from the argument to the first call.

llvm-svn: 81316
2009-09-09 05:04:01 +00:00
Daniel Dunbar 8feee907e4 Update unittests for MDNode uniquing disable.
llvm-svn: 81142
2009-09-07 04:19:02 +00:00
Daniel Dunbar da30ecdcdd Simplify, now that gtest supports raw_ostream directly.
llvm-svn: 81102
2009-09-06 02:31:26 +00:00
Nick Lewycky d592399beb Now that googletest can print ConstantRange, use EXPECT_EQ when testing for
equality. Prefer EXPECT_EQ(foo, Full) over EXPECT_TRUE(foo.isFullSet()) because
the former will print out the contents of the constant range that failed.

llvm-svn: 81094
2009-09-05 18:27:40 +00:00
Jeffrey Yasskin b797fdc365 Teach googletest to use raw_ostream instead of just std::ostream.
This can break when there are implicit conversions from types raw_ostream
understands but std::ostream doesn't, but it increases the number of cases that
Just Work.

llvm-svn: 81093
2009-09-05 18:16:17 +00:00
Daniel Dunbar bc52e4fe73 Add test for PR4873, which works for me.
llvm-svn: 80965
2009-09-03 22:57:02 +00:00
Devang Patel f7188325ef Now Bitcode reader bug is fixed. Reapply 80839.
Use CallbackVH, instead of WeakVH, to hold MDNode elements.
Use FoldingSetNode to unique MDNodes in a context.
Use CallbackVH hooks to update context's MDNodeSet appropriately.

llvm-svn: 80868
2009-09-03 01:39:20 +00:00
Devang Patel c180029be4 Revert 80839 for now. It causes test failures.
llvm-svn: 80841
2009-09-02 21:49:26 +00:00
Devang Patel 36309cd391 Use CallbackVH, instead of WeakVH, to hold MDNode elements.
Use FoldingSetNode to unique MDNodes in a context.
Use CallbackVH hooks to update context's MDNodeSet appropriately.

llvm-svn: 80839
2009-09-02 21:22:09 +00:00
Devang Patel 34455c9c65 Disable uniqueness test for now.
llvm-svn: 80741
2009-09-02 00:16:33 +00:00
Chris Lattner b1c3df239d update unit test for previous change.
llvm-svn: 80528
2009-08-31 00:28:46 +00:00
Torok Edwin e14d4cdb5f Add regular expression matching support, based on OpenBSD regexec()/regcomp()
implementation.

llvm-svn: 80493
2009-08-30 08:24:09 +00:00
Chris Lattner 0ffe0e096d split raw_os_ostream out to its own header and implementation file. This
means that raw_ostream no longer has to #include <iosfwd>.  Nothing in llvm
should use raw_os_ostream.h, but llvm-gcc and some unit tests do.

llvm-svn: 79886
2009-08-24 04:02:06 +00:00
Daniel Dunbar 40b384eade Unbreak unit tests.
llvm-svn: 79879
2009-08-24 02:02:58 +00:00
Daniel Dunbar 47a309c5ca Fix off-by-one in llvm::Format::print.
- This also shortens the Format.h implementation, and uses the print buffer
   fully (it was wasting a character).

 - This manifested as llvm-test failures, because one side effect was that
   raw_ostream would write garbage '\x00' values into the output stream if it
   happened that the string was at the end of the buffer. This meant that grep
   would report 'Binary file matches', which meant the silly pattern matching
   llvm-test eventually does would fail. Cute. :)

llvm-svn: 79862
2009-08-23 20:31:39 +00:00
Chris Lattner dbbdc79267 convert all the constant range EXPECT_EQ tests to use EXPECT_TRUE since
ConstantRange doesn't have an std::ostream inserter anymore.

llvm-svn: 79831
2009-08-23 06:32:25 +00:00
Chris Lattner be354a66d3 upgrade for removed functions.
llvm-svn: 79822
2009-08-23 04:47:35 +00:00
Bill Wendling ef793ccbdc Correct for recent assert change.
llvm-svn: 79601
2009-08-21 06:35:41 +00:00
Erick Tryzelaar dadb1571b7 Fix bug with APInt::getBitsNeeded with for base 10 numbers 0-9.
llvm-svn: 79593
2009-08-21 03:15:28 +00:00
Erick Tryzelaar 1264bcb4de Allow '+' to appear in APInt strings, and add more unit tests.
llvm-svn: 79592
2009-08-21 03:15:14 +00:00
Erick Tryzelaar da666c801c Add support for including '+' in APFloat strings, more asserts,
and many new unit tests.

llvm-svn: 79574
2009-08-20 23:30:43 +00:00
Daniel Dunbar bf5998edfb Fix two APFloat bugs in converting hexadecimal constants.
llvm-svn: 79540
2009-08-20 17:12:33 +00:00
Misha Brukman 5851edb13e Fixed header comment.
llvm-svn: 79536
2009-08-20 17:01:14 +00:00
Daniel Dunbar faea97193c Add min and max tests.
llvm-svn: 79454
2009-08-19 19:58:19 +00:00
Benjamin Kramer 902ccf22b4 Remove SmallString::append_*int* unit tests.
llvm-svn: 79451
2009-08-19 19:41:05 +00:00
Daniel Dunbar 825e955e40 Add SmallVector::{capacity,set_size}.
- These allow clients to make use of the extra elements in the vector which
   have already been allocated, without requiring them to be value initialized.

llvm-svn: 79433
2009-08-19 17:48:28 +00:00
Daniel Dunbar 959323a260 Improve Triple to recognize the OS in i386-mingw32.
llvm-svn: 79359
2009-08-18 19:26:55 +00:00
Daniel Dunbar 3828a99ba6 Fix pasto in StringRef::count(char)
llvm-svn: 79356
2009-08-18 18:34:22 +00:00
Daniel Dunbar 5736db6527 Add StringRef::count({char,StringRef})
llvm-svn: 79354
2009-08-18 18:26:35 +00:00
Erick Tryzelaar 927191f179 Wrap unit test death tests in GTEST_HAS_DEATH_TEST
llvm-svn: 79218
2009-08-17 00:55:33 +00:00
Erick Tryzelaar bc0d74944e Change APFloatTest from using ASSERTs to EXPECTs
llvm-svn: 79216
2009-08-17 00:14:11 +00:00
Erick Tryzelaar 19f63b2e4d Modify APFloat to take a StringRef instead of a c string.
This also adds unit tests to APFloat that mainly tests the
string handling of APFloat, but not much else of it's api.

llvm-svn: 79210
2009-08-16 23:36:19 +00:00
Erick Tryzelaar 2b01eab81c Add failure tests to APInt unit test.
llvm-svn: 79209
2009-08-16 23:36:01 +00:00
Owen Anderson 55f1c09e31 Push LLVMContexts through the IntegerType APIs.
llvm-svn: 78948
2009-08-13 21:58:54 +00:00
Daniel Dunbar 3a1efd11bb Convert APint::{fromString,APInt,getBitsNeeded} to use StringRef.
- Patch by Erick Tryzelaar, with some edits (and a bug fix) from me.

llvm-svn: 78885
2009-08-13 02:33:34 +00:00
Benjamin Kramer 9ace8b5763 Fix unit test on FreeBSD. We need to make sure there is enough space to save the pointer even if the memory returned from malloc was already aligned.
llvm-svn: 78805
2009-08-12 12:31:02 +00:00
Daniel Dunbar a1e04d43c4 StringRef: Add find(char) and find(StringRef).
Also, regroup functions.

llvm-svn: 78712
2009-08-11 20:47:15 +00:00
Jeffrey Yasskin 6bf87df579 To catch bugs like the one fixed in
http://llvm.org/viewvc/llvm-project?view=rev&revision=78127, I'm changing the
ExecutionEngine's global mappings to hold AssertingVH<const GlobalValue>. That
way, if unregistering a mapping fails to actually unregister it, we'll get an
assert. Running the jit nightly tests didn't uncover any actual instances of
the problem.

This also uncovered the fact that AssertingVH<const X> didn't work, so I fixed
that too.

llvm-svn: 78400
2009-08-07 19:54:29 +00:00
Owen Anderson ad3f916596 Update unit test.
llvm-svn: 78260
2009-08-05 23:28:57 +00:00
Jeffrey Yasskin 337b124a24 Make ExecutionEngine::updateGlobalMapping(GV, NULL) properly remove GV's old
address from the reverse mapping, and add a test that this works now.

llvm-svn: 78127
2009-08-04 23:53:16 +00:00
Benjamin Kramer c10898ce3e Remove now empty unit test directory.
llvm-svn: 77790
2009-08-01 19:07:29 +00:00
Chris Lattner fb1b51c2ed daniel says it's fine to nuke this.
llvm-svn: 77789
2009-08-01 18:38:21 +00:00
Chris Lattner 41a866d30d update for new api
llvm-svn: 77788
2009-08-01 18:35:49 +00:00
Owen Anderson 2358732164 Fix unit tests.
llvm-svn: 77734
2009-07-31 21:38:10 +00:00
Benjamin Kramer 93468cdd3e Update unittest for LLVM API change.
llvm-svn: 77730
2009-07-31 20:56:31 +00:00
Owen Anderson 5a1acd9912 Move a few more APIs back to 2.5 forms. The only remaining ones left to change back are
metadata related, which I'm waiting on to avoid conflicting with Devang.

llvm-svn: 77721
2009-07-31 20:28:14 +00:00
Benjamin Kramer 8d3b57d462 Adjust unit test for the MCSection changes.
llvm-svn: 77714
2009-07-31 19:12:33 +00:00
Owen Anderson b292b8ce70 Move more code back to 2.5 APIs.
llvm-svn: 77635
2009-07-30 23:03:37 +00:00
Daniel Dunbar bd8556e0fb Twine: Use raw_ostream::write_hex, remove unused itohexstr method.
llvm-svn: 77617
2009-07-30 18:30:19 +00:00
Benjamin Kramer 5656e4fcd3 fix a unitialized pointer in NamedMDNode (and reenable unittest)
llvm-svn: 77597
2009-07-30 15:35:55 +00:00
Daniel Dunbar e8b3236284 Twine: Provide [u]int{32,64} conversions via implicit constructors instead of
explicitly.

llvm-svn: 77576
2009-07-30 03:47:15 +00:00
Daniel Dunbar 54914e2b3a Disable the NamedMDNodeTest, it is failing everywhere.
llvm-svn: 77569
2009-07-30 02:08:27 +00:00
Devang Patel 0924b33a1e Add NamedMDNode test.
llvm-svn: 77550
2009-07-30 00:03:41 +00:00
Owen Anderson 4056ca9568 Move types back to the 2.5 API.
llvm-svn: 77516
2009-07-29 22:17:13 +00:00
Benjamin Kramer 9a59b2a21d Update unittest for LLVM API change.
llvm-svn: 77496
2009-07-29 19:18:13 +00:00
Benjamin Kramer a6d0436b97 fix unittest on platforms with unsigned chars (e.g. linux-ppc)
llvm-svn: 77471
2009-07-29 16:48:32 +00:00
Daniel Dunbar b49994ad7e Twines: Support numeric conversion directly (uitostr, etc).
- Provides static constructors for doing number to string conversions without
   using temporaries.

 - There are several ways to do this, I think given the Twine constraints this
   is the simplest one.

 - One FIXME for fast number -> hex conversion.

 - Added another comment on one last major bit of perf work Twines need, which
   is to make raw_svector_ostream more efficient.

llvm-svn: 77445
2009-07-29 07:08:44 +00:00
Benjamin Kramer 28983a4cf6 fix unittest
llvm-svn: 77375
2009-07-28 22:03:24 +00:00
Benjamin Kramer 729749d34d Remove trailing slashes from include paths. Some versions of mingw don't like them.
llvm-svn: 77188
2009-07-27 09:39:18 +00:00
Daniel Dunbar 19e7076ddd Update Triple to use StringRef/Twine based APIs.
- This is now shorter, simpler, safer, and more efficient, what a deal.

llvm-svn: 77119
2009-07-26 03:31:47 +00:00
Daniel Dunbar 56563f33f7 Add StringRef::{slice, split}, two convenient string operations which are simple
and efficient on a StringRef.

llvm-svn: 77117
2009-07-26 03:18:15 +00:00
Reid Kleckner 4b1f2f4779 Added a test and fixed a bug in BumpPtrAllocator relating to large alignment
values.  Hopefully this fixes PR4622.

llvm-svn: 77088
2009-07-25 21:26:02 +00:00
Daniel Dunbar d43b86d4a4 Finish migrating VMCore to StringRef/Twine based APIs.
llvm-svn: 77051
2009-07-25 06:02:13 +00:00
Jeffrey Yasskin f4e1db1722 Add a missing ilist_node.h #include to SparseBitVector, and add a very short
test for it. The test is by no means complete, but it tests the problem I was
fixing.

llvm-svn: 77025
2009-07-25 00:33:57 +00:00
Owen Anderson edb4a70325 Revert the ConstantInt constructors back to their 2.5 forms where possible, thanks to contexts-on-types. More to come.
llvm-svn: 77011
2009-07-24 23:12:02 +00:00
Daniel Dunbar afcf5b30cb Add Twine ADT.
- Not currently used.

llvm-svn: 76956
2009-07-24 07:04:27 +00:00