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2010-09-28Make ConstantRange::makeICmpRegion handle all the edge cases properly. ThisNick Lewycky
also fixes PR8250. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114972 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27Remove reference to nonexistent test in CMake makefile for unit testsDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114835 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27Move ValueMapTest from ADT to VMCore so that ADT doesn't needDan Gohman
to link in "core". git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114831 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27Add an all() method to BitVector, for testing whether all bits are set.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114830 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-25Reverting "CMake: Don't include tools, unittets, or examples asOscar Fuentes
available targets unless LLVM_INCLUDE_X is ON. LLVM_BUILD_X implies LLVM_INCLUDE_X" It breaks the configuration phase when cmake is invoked without parameters, it is too complex for the purpose and introduces an incovenience for the user (as both LLVM_BUILD_X and LLVM_INCLUDE_X must set to OFF for not including X on the build) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114795 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-24CMake: Don't include tools, unittets, or examples as available targetsMichael J. Spencer
unless LLVM_INCLUDE_X is ON. LLVM_BUILD_X implies LLVM_INCLUDE_X git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114747 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-24unittests: Support Windows.Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114727 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-24CMake: Build unittests.Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114725 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-16Add better support for environment portion of triple. Original patch byDuncan Sands
Cameron Esfahani, tweaked to use array_lengthof. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114073 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-14Attempt to unbreak the FreeBSD buildbot by XFAILing a unit test that seems to beJakob Stoklund Olesen
miscompiled by the system gcc-4.2.1 The test remains enabled for the second-stage test. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113824 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06Add a new isSignWrappedSet() method to ConstantRange.Nick Lewycky
Fix zeroExtend and signExtend to support empty sets, and to return the smallest possible result set which contains the extension of each element in their inputs. For example zext i8 [100, 10) to i16 is now [0, 256), not i16 [100, 10) which contains 63446 members. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113187 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-01zap dead code.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112708 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-26StringRef::compare_numeric also differed from StringRef::compare for ↵Benjamin Kramer
characters > 127. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112189 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-26Do unsigned char comparisons in StringRef::compare_lower to be more ↵Benjamin Kramer
consistent with compare in corner cases. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112185 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-19Silence 'unused' warning.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111539 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-17This patch enables "make unittests" on enable-shared/mingw.Anton Korobeynikov
Patch by Takumi Nakamura! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111270 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-12Add a 'normalize' method to the Triple class, which takes a mucked upDuncan Sands
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
2010-08-11Clean up ConstantRange a bit:Nick Lewycky
- 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
2010-08-08Remove the ValueMap copy constructor. It's not used anywhere,Duncan Sands
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
2010-08-07Add an inverse() method to ConstantRange.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110504 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-06Reapply r110396, with fixes to appease the Linux buildbot gods.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110460 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-06Revert r110396 to fix buildbots.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110410 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-05Don't use PassInfo* as a type identifier for passes. Instead, use the ↵Owen Anderson
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
2010-08-02Make SCEVUnknown a CallbackVH, so that it can be notified directlyDan Gohman
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
2010-08-02Prefix `next' iterator operation with `llvm::'.Oscar Fuentes
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
2010-07-30Fix the ValueMap copy constructor. The issue is that the map keys are valueDuncan Sands
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
2010-07-29Remove the temporary hack, now that the llvm-i686-linux buildbot hasBob Wilson
completed a successful build. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109815 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-29Fix the temporary hack.Bob Wilson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109810 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-29Temporary hack to ensure stale Analysis dir is cleaned up on llvm-i686-linux.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109809 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-29Speculatively revert r109705 since it seems to be causing some build botEric Christopher
angst. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109718 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-29Factor out some of the code for updating old SCEVUnknown values, andDan Gohman
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
2010-07-22missed a use of SizeRequired.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109172 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-22instead of migrating it to the MC instruction encoder, justChris Lattner
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
2010-07-22add dyn_cast_or_null tests, exclude invalid dyn_cast testGabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109111 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-22tidy upGabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109110 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-22add dyn_cast tests and beef up others a bitGabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109109 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21Make NamedMDNode not be a subclass of Value, and simplify the interfaceDan Gohman
for creating and populating NamedMDNodes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109061 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-20tidy upGabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108889 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-20migrate essentially everything from under #ifdef DEBUG_CAST_OPERATORS into ↵Gabor Greif
this file git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108864 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-20extend to cast<> and cast_or_null<> testsGabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108854 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-20isa<> testsGabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108851 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-20initial checkin for unittest to exercise Support/Casting.hGabor Greif
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
2010-07-17unit test to go along with r108610Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108611 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-13Switch from EXPECT_EQ({true,false, ...) to the more canonicalChandler Carruth
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
2010-07-10Use non-bool values for .count.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108048 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-08ADT: Add DAGDeltaAlgorithm, which is a DAG minimization algorithm built on ↵Daniel Dunbar
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
2010-06-03Disable pthread support in googletest if llvm was configured without threads.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105390 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-03Turns out gtest still prefers the system <tr1/tuple> over it's ownBenjamin Kramer
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
2010-06-02Update Readme and Makefiles for the new gtest.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105355 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-26Add StringRef::compare_numeric and use it to sort TableGen register records.Jakob Stoklund Olesen
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
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