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* Silence 'unused' warning.Bill Wendling2010-08-19
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111539 91177308-0d34-0410-b5e6-96231b3b80d8
* This patch enables "make unittests" on enable-shared/mingw.Anton Korobeynikov2010-08-17
| | | | | | Patch by Takumi Nakamura! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111270 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a 'normalize' method to the Triple class, which takes a mucked upDuncan Sands2010-08-12
| | | | | | | | | | | | | | | | target triple and straightens it out. This does less than gcc's script config.sub, for example it turns i386-mingw32 into i386--mingw32 not i386-pc-mingw32, but it does a decent job of turning funky triples into something that the rest of the Triple class can understand. The plan is to use this to canonicalize triple's when they are first provided by users, and have the rest of LLVM only deal with canonical triples. Once this is done the special case workarounds in the Triple constructor can be removed, making the class more regular and easier to use. The comments and unittests for the Triple class are already adjusted in this patch appropriately for this brave new world of increased uniformity. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110909 91177308-0d34-0410-b5e6-96231b3b80d8
* Clean up ConstantRange a bit:Nick Lewycky2010-08-11
| | | | | | | | | | - remove ashr which never worked. - fix lshr and shl and add tests. - remove dead function "intersect1Wrapped". - add a new sub method to subtract ranges, with test. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110861 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove the ValueMap copy constructor. It's not used anywhere,Duncan Sands2010-08-08
| | | | | | | | and removing it catches the mistake of passing a ValueMap by copy rather than by reference. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110549 91177308-0d34-0410-b5e6-96231b3b80d8
* Add an inverse() method to ConstantRange.Owen Anderson2010-08-07
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110504 91177308-0d34-0410-b5e6-96231b3b80d8
* Reapply r110396, with fixes to appease the Linux buildbot gods.Owen Anderson2010-08-06
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110460 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert r110396 to fix buildbots.Owen Anderson2010-08-06
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110410 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't use PassInfo* as a type identifier for passes. Instead, use the ↵Owen Anderson2010-08-05
| | | | | | | | | address of the static ID member as the sole unique type identifier. Clean up APIs related to this change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110396 91177308-0d34-0410-b5e6-96231b3b80d8
* Make SCEVUnknown a CallbackVH, so that it can be notified directlyDan Gohman2010-08-02
| | | | | | | | | | | | of Value deletions and RAUWs, instead of relying on ScalarEvolution's Scalars map being notified, as that's complicated at best, and insufficient in general. This means SCEVUnknown needs a non-trivial destructor, so introduce a mechanism to allow ScalarEvolution to locate all the SCEVUnknowns. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110086 91177308-0d34-0410-b5e6-96231b3b80d8
* Prefix `next' iterator operation with `llvm::'.Oscar Fuentes2010-08-02
| | | | | | | | | Fixes potential ambiguity problems on VS 2010. Patch by nobled! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110029 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix the ValueMap copy constructor. The issue is that the map keys are valueDuncan Sands2010-07-30
| | | | | | | | | | | | | | | | | handles with a pointer to the containing map. When a map is copied, these pointers need to be corrected to point to the new map. If not, then consider the case of a map M1 which maps a value V to something. Create a copy M2 of M1. At this point there are two value handles on V, one representing V as a key in M1, the other representing V as a key in M2. But both value handles point to M1 as the containing map. Now delete V. The value handles remove themselves from their containing map (which destroys them), but only the first value handle is successful: the second one cannot remove itself from M1 as (once the first one has removed itself) there is nothing there to remove; it is therefore not destroyed. This causes an assertion failure "All references to V were not removed?". git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109851 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove the temporary hack, now that the llvm-i686-linux buildbot hasBob Wilson2010-07-29
| | | | | | | completed a successful build. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109815 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix the temporary hack.Bob Wilson2010-07-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109810 91177308-0d34-0410-b5e6-96231b3b80d8
* Temporary hack to ensure stale Analysis dir is cleaned up on llvm-i686-linux.Daniel Dunbar2010-07-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109809 91177308-0d34-0410-b5e6-96231b3b80d8
* Speculatively revert r109705 since it seems to be causing some build botEric Christopher2010-07-29
| | | | | | | angst. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109718 91177308-0d34-0410-b5e6-96231b3b80d8
* Factor out some of the code for updating old SCEVUnknown values, andDan Gohman2010-07-29
| | | | | | | | | | extend it to handle the case where multiple RAUWs affect a single SCEVUnknown. Add a ScalarEvolution unittest to test for this situation. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109705 91177308-0d34-0410-b5e6-96231b3b80d8
* missed a use of SizeRequired.Chris Lattner2010-07-22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109172 91177308-0d34-0410-b5e6-96231b3b80d8
* instead of migrating it to the MC instruction encoder, justChris Lattner2010-07-22
| | | | | | | | | | | | | | | | rip out the implementation of X86InstrInfo::GetInstSizeInBytes. The code being ripped out just implemented a copy and hacked up version of the (old) instruction encoder, and is buggy and terrible in other ways. Since "GetInstSizeInBytes" is really only there to support the JIT's "NeedsExactSize" hook (which noone is using), just rip out the code. I will rip out the NeedsExactSize hook next. This resolves rdar://7617809 - switch X86InstrInfo::GetInstSizeInBytes to use X86MCCodeEmitter git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109149 91177308-0d34-0410-b5e6-96231b3b80d8
* add dyn_cast_or_null tests, exclude invalid dyn_cast testGabor Greif2010-07-22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109111 91177308-0d34-0410-b5e6-96231b3b80d8
* tidy upGabor Greif2010-07-22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109110 91177308-0d34-0410-b5e6-96231b3b80d8
* add dyn_cast tests and beef up others a bitGabor Greif2010-07-22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109109 91177308-0d34-0410-b5e6-96231b3b80d8
* Make NamedMDNode not be a subclass of Value, and simplify the interfaceDan Gohman2010-07-21
| | | | | | | for creating and populating NamedMDNodes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109061 91177308-0d34-0410-b5e6-96231b3b80d8
* tidy upGabor Greif2010-07-20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108889 91177308-0d34-0410-b5e6-96231b3b80d8
* migrate essentially everything from under #ifdef DEBUG_CAST_OPERATORS into ↵Gabor Greif2010-07-20
| | | | | | this file git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108864 91177308-0d34-0410-b5e6-96231b3b80d8
* extend to cast<> and cast_or_null<> testsGabor Greif2010-07-20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108854 91177308-0d34-0410-b5e6-96231b3b80d8
* isa<> testsGabor Greif2010-07-20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108851 91177308-0d34-0410-b5e6-96231b3b80d8
* initial checkin for unittest to exercise Support/Casting.hGabor Greif2010-07-20
| | | | | | | this is still minimal on purpose, but I plan to migrate the ugly hack under #ifdef DEBUG_CAST_OPERATORS into this file git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108849 91177308-0d34-0410-b5e6-96231b3b80d8
* unit test to go along with r108610Chris Lattner2010-07-17
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108611 91177308-0d34-0410-b5e6-96231b3b80d8
* Switch from EXPECT_EQ({true,false, ...) to the more canonicalChandler Carruth2010-07-13
| | | | | | | | EXPECT_{TRUE,FALSE}(...) macros. This also prevents suprious warnings about bool-to-pointer conversion that occurs withit EXPECT_EQ. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108248 91177308-0d34-0410-b5e6-96231b3b80d8
* Use non-bool values for .count.Bill Wendling2010-07-10
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108048 91177308-0d34-0410-b5e6-96231b3b80d8
* ADT: Add DAGDeltaAlgorithm, which is a DAG minimization algorithm built on ↵Daniel Dunbar2010-06-08
| | | | | | | | top of the standard 'delta debugging' algorithm. - This can give substantial speedups in the delta process for inputs we can construct dependency information for. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105612 91177308-0d34-0410-b5e6-96231b3b80d8
* Disable pthread support in googletest if llvm was configured without threads.Benjamin Kramer2010-06-03
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105390 91177308-0d34-0410-b5e6-96231b3b80d8
* Turns out gtest still prefers the system <tr1/tuple> over it's ownBenjamin Kramer2010-06-03
| | | | | | | implementation. Force the internal one to unbreak clang selfhost on linux. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105386 91177308-0d34-0410-b5e6-96231b3b80d8
* Update Readme and Makefiles for the new gtest.Benjamin Kramer2010-06-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105355 91177308-0d34-0410-b5e6-96231b3b80d8
* Add StringRef::compare_numeric and use it to sort TableGen register records.Jakob Stoklund Olesen2010-05-26
| | | | | | | This means that our Registers are now ordered R7, R8, R9, R10, R12, ... Not R1, R10, R11, R12, R2, R3, ... git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104745 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix const ilist_node::get{Prev,Next}Node() to actually compile. Picky, picky.Daniel Dunbar2010-05-13
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103723 91177308-0d34-0410-b5e6-96231b3b80d8
* ADT: Add ilist_node::get{Prev,Next}Node, which return the adjacent node or null.Daniel Dunbar2010-05-12
| | | | | | | | | | | | | | | | | | | | - This provides a convenient alternative to using something llvm::prior or manual iterator access, for example:: if (T *Prev = foo->getPrevNode()) ... instead of:: iterator it(foo); if (it != begin()) { --it; ... } - Chris, please review. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103647 91177308-0d34-0410-b5e6-96231b3b80d8
* Update BitVectorTest.cpp to stay in sync with SmallBitVectorTest.cpp,Dan Gohman2010-04-30
| | | | | | | and fix a bug in BitVector's reference proxy class which this exposed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102768 91177308-0d34-0410-b5e6-96231b3b80d8
* SmallBitVector: Rework find_first/find_next and tweak test to test them (at ↵Benjamin Kramer2010-04-30
| | | | | | least on 64 bit platforms). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102712 91177308-0d34-0410-b5e6-96231b3b80d8
* Implement a read/write operator[] for SmallBitVector with a proxy class.Benjamin Kramer2010-04-30
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102709 91177308-0d34-0410-b5e6-96231b3b80d8
* silence some unused-value warnings.Chris Lattner2010-04-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101689 91177308-0d34-0410-b5e6-96231b3b80d8
* introduce a new CallGraphSCC class, and pass it aroundChris Lattner2010-04-16
| | | | | | | | | to CallGraphSCCPass's instead of passing around a std::vector<CallGraphNode*>. No functionality change, but now we have a much tidier interface. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101558 91177308-0d34-0410-b5e6-96231b3b80d8
* Update unittest for allocator laziness.Benjamin Kramer2010-04-13
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101131 91177308-0d34-0410-b5e6-96231b3b80d8
* update unit test for api change.Chris Lattner2010-04-05
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100486 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix SmallVector's insert to handle non-random-access iterators.Dan Gohman2010-03-26
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99633 91177308-0d34-0410-b5e6-96231b3b80d8
* another oneGabor Greif2010-03-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98850 91177308-0d34-0410-b5e6-96231b3b80d8
* Make this test more lenient; with SmallVector now using actuallyDan Gohman2010-03-18
| | | | | | | | aligned storage, the capacity may be more than what is explicitly requested. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98846 91177308-0d34-0410-b5e6-96231b3b80d8
* feedback from NickGabor Greif2010-03-17
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98761 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix death tests in -Asserts builds.Jeffrey Yasskin2010-03-17
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98701 91177308-0d34-0410-b5e6-96231b3b80d8
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