Commit Graph

278 Commits

Author SHA1 Message Date
Gabor Greif c377afce8e add BranchInst tests
llvm-svn: 98632
2010-03-16 15:26:09 +00:00
Gabor Greif 421dd12853 appease valgrind testers
llvm-svn: 98628
2010-03-16 12:32:03 +00:00
Gabor Greif 86ca5493f7 add single return tests
llvm-svn: 98625
2010-03-16 11:24:53 +00:00
Gabor Greif 35a9b8baeb fix PR6589
adjusted unittest

I have added some doxygen to OptionalOperandTraits,
so hopefully there will be no confusion in the future.

Incidentally OptionalOperandTraits is not used any more (IIUC),
but the obvious client would be BranchInstr, and I plan
to rearrange it that way.

llvm-svn: 98624
2010-03-16 10:59:48 +00:00
Gabor Greif 155803840b begin humbly with a repro of PR6589
llvm-svn: 98623
2010-03-16 09:55:46 +00:00
Nick Lewycky 84189ab22b Teach this test not to leak. Also, clean up all the cast<BinaryOperator> cruft.
llvm-svn: 98446
2010-03-13 19:58:26 +00:00
Jeffrey Yasskin 61e710c2fd Remove the last memory leak from the VMCore unit tests.
Tested: valgrind --leak-check=full unittests/VMCore/Debug/VMCoreTests
llvm-svn: 98414
2010-03-13 02:15:08 +00:00
Jeffrey Yasskin 3d73d1a73c Remove a memory leak from MetadataTest.
Tested: valgrind --leak-check=full unittests/VMCore/Debug/VMCoreTests
llvm-svn: 98412
2010-03-13 01:39:20 +00:00
Jeffrey Yasskin 5a952b1339 Remove a memory leak from VerifierTest.
Tested: valgrind --leak-check=full unittests/VMCore/Debug/VMCoreTests
llvm-svn: 98411
2010-03-13 01:34:56 +00:00
Chandler Carruth 28d5f76f85 Consolidate GoogleTest make options and duplicate them to its own makefile.
llvm-svn: 98074
2010-03-09 19:24:49 +00:00
Jeffrey Yasskin bd8a759589 Stop leaking MDStrings.
llvm-svn: 97763
2010-03-04 23:24:19 +00:00
Jeffrey Yasskin c3b7d1edfa Fix PR6360. It's easy for a stub's address to escape to user code, so we can't
just count references to it from JIT output to decide when to destroy it.  This
patch waits to destroy the JIT's memory of a stub until the Function it refers
to is destroyed.  External function stubs and GVIndirectSyms aren't destroyed
until the JIT itself is.

llvm-svn: 97737
2010-03-04 19:45:09 +00:00
Jeffrey Yasskin 391aad6327 Fix PR5291, in which a SmallPtrSet iterator was held across an insertion into
the set.

llvm-svn: 97720
2010-03-04 06:50:01 +00:00
Dan Gohman 01b443fdd3 Spelling fixes.
llvm-svn: 97454
2010-03-01 17:51:02 +00:00
John McCall dcb9a7ad3d Teach APFloat how to create both QNaNs and SNaNs and with arbitrary-width
payloads.  APFloat's internal folding routines always make QNaNs now,
instead of sometimes making QNaNs and sometimes SNaNs depending on the
type.

llvm-svn: 97364
2010-02-28 02:51:25 +00:00
John McCall b42cc681ba Make APFloat's string-parsing routines a bit safer against very large exponents.
llvm-svn: 97278
2010-02-26 22:20:41 +00:00
Jeffrey Yasskin 6b718f73a5 Try r96559 for the third time. This time the shared library is only built if
--enable-shared is passed to configure.

llvm-svn: 97119
2010-02-25 06:34:33 +00:00
Jeffrey Yasskin 15983e57d6 Roll back r96959 again.
llvm-svn: 96981
2010-02-23 20:53:37 +00:00
Jeffrey Yasskin 3ac46ccdff Roll r96559 forward again, adding libLLVM-2.7svn.so to LLVM. This links 3 of
the examples shared to make sure the shared library keeps working.

llvm-svn: 96959
2010-02-23 18:10:07 +00:00
Jeffrey Yasskin c451027db9 Roll back the shared library, r96559. It broke two darwins and arm, mysteriously.
llvm-svn: 96569
2010-02-18 04:43:02 +00:00
Jeffrey Yasskin f750fefaf8 Add a shared library for LLVM, named libLLVM2.7svn.(so|dylib), and add an
--enable-shared configure flag to have the tools linked shared. (2.7svn is just
$(LLVMVersion) so it'll change to "2.7" in the release.)  Always link the
example programs shared to test that the shared library keeps working.

On my mac laptop, Debug libLLVM2.7svn.dylib is 39MB, and opt (for example) is
16M static vs 440K shared.

Two things are less than ideal here:
1) The library doesn't include any version information. Since we expect to break
the ABI with every release, this shouldn't be much of a problem. If we do
release a compatible 2.7.1, we may be able to hack its library to work with
binaries compiled against 2.7.0, or we can just ask them to recompile. I'm
hoping to get a real packaging expert to look at this for the 2.8 release.
2) llvm-config doesn't yet have an option to print link options for the shared
library. I'll add this as a subsequent patch.

llvm-svn: 96559
2010-02-18 02:36:02 +00:00
Daniel Dunbar eb85711e43 Add Regex::sub, for doing regular expression substitution with backreferences.
llvm-svn: 96503
2010-02-17 20:08:42 +00:00
Nick Lewycky 1d9a8159df Teach the verifier to check the condition on a branch and ensure that it has
'i1' type.

llvm-svn: 96282
2010-02-15 22:09:09 +00:00
Jeffrey Yasskin 00ea4a36d6 Fix (harmless) memory leak found by memcheck.
llvm-svn: 95862
2010-02-11 07:16:13 +00:00
Jeffrey Yasskin c660b23075 Fix some of the memcheck errors found in the JIT unittests.
llvm-svn: 95856
2010-02-11 06:41:30 +00:00
Jeffrey Yasskin e0913883b7 Make it possible to create multiple JIT instances at the same time, by removing
the global TheJIT and TheJITResolver variables.  Lazy compilation is supported
by a global map from a stub address to the JITResolver that knows how to
compile it.

Patch by Olivier Meurant!

llvm-svn: 95837
2010-02-11 01:07:39 +00:00
Benjamin Kramer 4b86e9b7a6 Silence GCC warnings.
llvm-svn: 95779
2010-02-10 13:34:02 +00:00
Dan Gohman e69b99baaf Implement operators |=, &=, and ^= for SmallBitVector, and remove the
restriction in BitVector for |= and ^= that the operand must be the
same length.

llvm-svn: 95768
2010-02-10 05:54:04 +00:00
Dale Johannesen 7c7b9a2807 Disable unittests/ADT/BitVectorTest on PPC Darwin.
It fails with a release build only, for reasons
as yet unknown.  (If there's a better way to Xfail
things here let me know, doesn't seem to be any
prior art in unittests.)

llvm-svn: 95700
2010-02-09 22:15:27 +00:00
Jeffrey Yasskin ddfe8092e9 Add support for TypeBuilder<const/volatile void*, false>.
Thanks to Jochen Wilhelmy for the suggestion!

llvm-svn: 95677
2010-02-09 19:07:19 +00:00
John McCall df951bddb8 Make APInt::countLeadingZerosSlowCase() treat the contents of padding bits
as undefined.  Fixes an assertion in APFloat::toString noticed by Dale.

llvm-svn: 95196
2010-02-03 03:42:44 +00:00
Jeffrey Yasskin 091217be6f Kill ModuleProvider and ghost linkage by inverting the relationship between
Modules and ModuleProviders. Because the "ModuleProvider" simply materializes
GlobalValues now, and doesn't provide modules, it's renamed to
"GVMaterializer". Code that used to need a ModuleProvider to materialize
Functions can now materialize the Functions directly. Functions no longer use a
magic linkage to record that they're materializable; they simply ask the
GVMaterializer.

Because the C ABI must never change, we can't remove LLVMModuleProviderRef or
the functions that refer to it. Instead, because Module now exposes the same
functionality ModuleProvider used to, we store a Module* in any
LLVMModuleProviderRef and translate in the wrapper methods.  The bindings to
other languages still use the ModuleProvider concept.  It would probably be
worth some time to update them to follow the C++ more closely, but I don't
intend to do it.

Fixes http://llvm.org/PR5737 and http://llvm.org/PR5735.

llvm-svn: 94686
2010-01-27 20:34:15 +00:00
Jeffrey Yasskin 6d7deae2df Roll r94484 (avoiding RTTI problems in tests) forward again in a way that isn't
broken by setting CXXFLAGS on the command line.

llvm-svn: 94619
2010-01-26 23:30:46 +00:00
Bob Wilson 9c71bb03f3 Revert 94484. Re-disable unittests that need RTTI.
llvm-svn: 94569
2010-01-26 19:04:37 +00:00
Jeffrey Yasskin 9f4d96ccc7 Re-enable unit tests disabled in r94164 by telling GTest about the
lack of RTTI.

llvm-svn: 94484
2010-01-26 01:26:46 +00:00
Chris Lattner 823aed16f9 make -fno-rtti the default unless a directory builds with REQUIRES_RTTI.
llvm-svn: 94378
2010-01-24 20:43:08 +00:00
Torok Edwin fbcd2c76d5 Fix TimeValue::now() on Unix.
TimeValue()::now().toEpochTime() is supposed to be the same as time(),
but it wasn't, because toEpoch subtracted PosixZeroTime, but now()
didn't add PosixZeroTime!
Add a unittest to check this works.

llvm-svn: 94178
2010-01-22 15:51:31 +00:00
Chris Lattner 7ba0661f27 Stop building RTTI information for *most* llvm libraries. Notable
missing ones are libsupport, libsystem and libvmcore.  libvmcore is
currently blocked on bugpoint, which uses EH.  Once it stops using
EH, we can switch it off.

This #if 0's out 3 unit tests, because gtest requires RTTI information.
Suggestions welcome on how to fix this.

llvm-svn: 94164
2010-01-22 06:49:46 +00:00
Devang Patel e307348325 NamedMDNode is a collection MDNodes.
llvm-svn: 92761
2010-01-05 20:41:31 +00:00
Dan Gohman 5976e7d5dd Add a SmallBitVector class, which mimics BitVector but uses only
a single pointer (PointerIntPair) member. In "small" mode, the
pointer field is reinterpreted as a set of bits. In "large" mode,
the pointer points to a heap-allocated object.

Also, give BitVector empty and swap functions.

And, add some simple unittests for BitVector and SmallBitVector.

llvm-svn: 92730
2010-01-05 15:04:49 +00:00
Benjamin Kramer 738800dd1d Silence compiler warning.
warning: comparison between signed and unsigned integer expressions
llvm-svn: 92359
2009-12-31 16:27:13 +00:00
Douglas Gregor 5639af4eac Document the edit-distance algorithm used in StringRef, switch it over
to SmallVector, and add a unit test.

llvm-svn: 92340
2009-12-31 04:24:34 +00:00
Chris Lattner 1e6e36785e don't unittest mdnode printing, we have disassembler tests for this.
llvm-svn: 92328
2009-12-31 02:12:13 +00:00
Chris Lattner 9b493028df rename "elements" of metadata to "operands". "Elements" are
things that occur in types.  "operands" are things that occur
in values.

llvm-svn: 92322
2009-12-31 01:22:29 +00:00
John McCall dd5044ac55 Implement support for converting to string at "natural precision", and fix some
major bugs in long-precision conversion.

llvm-svn: 92150
2009-12-24 23:18:09 +00:00
Douglas Gregor 4ee2cf658c Move the two definitions of operator<< into namespace llvm, so they
will be found by argument-dependent lookup. As with the previous
commit, GCC is allowing ill-formed code.

llvm-svn: 92146
2009-12-24 21:15:37 +00:00
Douglas Gregor 1f21000902 Define the new operator<< for sets into namespace std, so that
argument-dependent lookup can find it. This is another case where an
LLVM bug (not making operator<< visible) was masked by a GCC bug
(looking in the global namespace when it shouldn't).

llvm-svn: 92144
2009-12-24 21:11:45 +00:00
John McCall 29b5c284ae Add accessors for the largest-magnitude, smallest-magnitude, and
smallest-normalized-magnitude values in a given FP semantics.
Provide an APFloat-to-string conversion which I am quite ready to admit could
be much more efficient.

llvm-svn: 92126
2009-12-24 08:56:26 +00:00
Jeffrey Yasskin 60958a1e56 Disable JITTest.FunctionIsRecompiledAndRelinked on ARM where it's not
implemented.

llvm-svn: 91963
2009-12-23 00:58:02 +00:00
Jeffrey Yasskin 6523429779 Partially revert r91626. Materializing extra functions to determine whether
they're available_externally broke VMKit, which was relying on the fact that
functions would only be materialized when they were first called.  We'll have
to wait for http://llvm.org/PR5737 to really fix this.

I also added a test for one of the F->isDeclaration() calls which wasn't
covered by anything else in the test suite.

llvm-svn: 91943
2009-12-22 23:47:23 +00:00