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* Update CMake link dependency.Francois Pichet2011-03-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128503 91177308-0d34-0410-b5e6-96231b3b80d8
* Add intrinsics @llvm.arm.neon.vmulls and @llvm.arm.neon.vmullu.* back. FrontendsEvan Cheng2011-03-29
| | | | | | | | | | | | | | | | was lowering them to sext / uxt + mul instructions. Unfortunately the optimization passes may hoist the extensions out of the loop and separate them. When that happens, the long multiplication instructions can be broken into several scalar instructions, causing significant performance issue. Note the vmla and vmls intrinsics are not added back. Frontend will codegen them as intrinsics vmull* + add / sub. Also note the isel optimizations for catching mul + sext / zext are not changed either. First part of rdar://8832507, rdar://9203134 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128502 91177308-0d34-0410-b5e6-96231b3b80d8
* We need to copy over the unnamed_addr attribute.Bill Wendling2011-03-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128501 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert accidental change to LLVMLibDeps.cmakeMatt Beaumont-Gay2011-03-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128499 91177308-0d34-0410-b5e6-96231b3b80d8
* Quiet a gcc warning about changed name lookup rulesMatt Beaumont-Gay2011-03-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128497 91177308-0d34-0410-b5e6-96231b3b80d8
* InstCombine: Add a few missing combines for ANDs and ORs of sign bit tests.Benjamin Kramer2011-03-29
| | | | | | | | On x86 we now compile "if (a < 0 && b < 0)" into testl %edi, %esi js IF.THEN git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128496 91177308-0d34-0410-b5e6-96231b3b80d8
* Adding a test for "-inf" as well.Kevin Enderby2011-03-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128495 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a test case for MSRi.Johnny Chen2011-03-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128494 91177308-0d34-0410-b5e6-96231b3b80d8
* Add Neon SINT_TO_FP and UINT_TO_FP lowering from v4i16 to v4f32. FixesCameron Zwarich2011-03-29
| | | | | | <rdar://problem/8875309> and <rdar://problem/9057191>. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128492 91177308-0d34-0410-b5e6-96231b3b80d8
* Recompute register class and hint for registers created during spilling.Jakob Stoklund Olesen2011-03-29
| | | | | | The spill weight is not recomputed for an unspillable register - it stays infinite. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128490 91177308-0d34-0410-b5e6-96231b3b80d8
* In ClangSACheckersEmitter:Argyrios Kyrtzidis2011-03-29
| | | | | | | | - Also emit a list of packages and groups sorted by name - Avoid iterating over DenseSet so that the output of the arrays is deterministic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128489 91177308-0d34-0410-b5e6-96231b3b80d8
* Added support symbolic floating point constants in the MC assembler for InfinityKevin Enderby2011-03-29
| | | | | | | and Nans with the same strings as GAS supports. rdar://8673024 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128488 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a thumb test file for printf (iOS 4.3).Johnny Chen2011-03-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128487 91177308-0d34-0410-b5e6-96231b3b80d8
* Instantiate a JITMemoryManager for MCJIT DyldJim Grosbach2011-03-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128485 91177308-0d34-0410-b5e6-96231b3b80d8
* Fixed the build of Clang's unit tests on MinGW. Also removed someOscar Fuentes2011-03-29
| | | | | | | | | | | unnecesary conditionals and introduced a new convenience function. The problem was that the list of libraries for Clang's unit tests was <clang libraries> <system libraries> <llvm libraries>. As the llvm libraries references symbols defined on the system libraries, those were reported as undefined. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128484 91177308-0d34-0410-b5e6-96231b3b80d8
* DSE: Remove an early exit optimization that depended on the ordering of a ↵Benjamin Kramer2011-03-29
| | | | | | | | SmallPtrSet. Fixes PR9569 and will hopefully make selfhost on ASLR-enabled systems more deterministic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128482 91177308-0d34-0410-b5e6-96231b3b80d8
* Check early if this is an unsupported opcode, so that we can avoid ↵Owen Anderson2011-03-29
| | | | | | needlessly instantiating the base register in some cases. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128481 91177308-0d34-0410-b5e6-96231b3b80d8
* A8.6.188 STC, STC2Johnny Chen2011-03-29
| | | | | | | | | The STC_OPTION and STC2_OPTION instructions should have their coprocessor option enclosed in {}. rdar://problem/9200661 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128478 91177308-0d34-0410-b5e6-96231b3b80d8
* Rename invalid-VLDMSDB-arm.txt to be invalid-VLDMSDB_UPD-arm.txt.Johnny Chen2011-03-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128477 91177308-0d34-0410-b5e6-96231b3b80d8
* Add and modify some tests.Johnny Chen2011-03-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128476 91177308-0d34-0410-b5e6-96231b3b80d8
* For ClangSACheckersEmitter, allow a package to belong to checker group, in ↵Argyrios Kyrtzidis2011-03-29
| | | | | | which all its checkers will go into the group. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128474 91177308-0d34-0410-b5e6-96231b3b80d8
* Remember to use the correct register when rematerializing for snippets.Jakob Stoklund Olesen2011-03-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128469 91177308-0d34-0410-b5e6-96231b3b80d8
* Run dead code elimination immediately after rematerialization.Jakob Stoklund Olesen2011-03-29
| | | | | | | This may eliminate some uses of the spilled registers, and we don't want to insert reloads for that. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128468 91177308-0d34-0410-b5e6-96231b3b80d8
* Add safety check that didn't show up in testing.Owen Anderson2011-03-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128467 91177308-0d34-0410-b5e6-96231b3b80d8
* Document llvm.dbg.sp, llvm.dbg.gv and llvm.dbg.enumDevang Patel2011-03-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128466 91177308-0d34-0410-b5e6-96231b3b80d8
* Inline check that's used only once.Bill Wendling2011-03-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128465 91177308-0d34-0410-b5e6-96231b3b80d8
* Get rid of the non-writeback versions VLDMDB and VSTMDB, which don't ↵Owen Anderson2011-03-29
| | | | | | actually exist. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128461 91177308-0d34-0410-b5e6-96231b3b80d8
* Rework the logic (and removing the bad check for an unreachable block) so thatBill Wendling2011-03-29
| | | | | | | | the FailBB dominator is correctly calculated. Believe it or not, there isn't a functionality change here. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128455 91177308-0d34-0410-b5e6-96231b3b80d8
* Do some simple copy propagation through integer loads and stores when promotingCameron Zwarich2011-03-29
| | | | | | | vector types. This helps a lot with inlined functions when using the ARM soft float ABI. Fixes <rdar://problem/9184212>. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128453 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't try to add stack protector logic to a dead basic block. It messes upBill Wendling2011-03-29
| | | | | | | dominator information. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128452 91177308-0d34-0410-b5e6-96231b3b80d8
* Spruce up the error output.Bill Wendling2011-03-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128451 91177308-0d34-0410-b5e6-96231b3b80d8
* Handle the special case when all uses follow the last split point.Jakob Stoklund Olesen2011-03-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128450 91177308-0d34-0410-b5e6-96231b3b80d8
* Properly enable rematerialization when spilling after live range splitting.Jakob Stoklund Olesen2011-03-29
| | | | | | | | The instruction to be rematerialized may not be the one defining the register that is being spilled. The traceSiblingValue() function sees through sibling copies to find the remat candidate. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128449 91177308-0d34-0410-b5e6-96231b3b80d8
* C-API: Include DataTypes.h instead of stdint.h.Daniel Dunbar2011-03-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128446 91177308-0d34-0410-b5e6-96231b3b80d8
* Reduce test case.Rafael Espindola2011-03-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128445 91177308-0d34-0410-b5e6-96231b3b80d8
* Optimizing (zext A + zext B) * C, to (VMULL A, C) + (VMULL B, C) during ↵Evan Cheng2011-03-29
| | | | | | | | | | | | | | | | | | | | isel lowering to fold the zero-extend's and take advantage of no-stall back to back vmul + vmla: vmull q0, d4, d6 vmlal q0, d5, d6 is faster than vaddl q0, d4, d5 vmovl q1, d6 vmul q0, q0, q1 This allows us to vmull + vmlal for: f = vmull_u8( vget_high_u8(s), c); f = vmlal_u8(f, vget_low_u8(s), c); rdar://9197392 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128444 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix the MSVC build.Francois Pichet2011-03-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128441 91177308-0d34-0410-b5e6-96231b3b80d8
* Expoert c interface for disassembler.Devang Patel2011-03-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128440 91177308-0d34-0410-b5e6-96231b3b80d8
* In some cases, the "fail BB dominator" may be null after the BB was split (andBill Wendling2011-03-28
| | | | | | | | becomes reachable when before it wasn't). Check to make sure that it's not null before trying to use it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128434 91177308-0d34-0410-b5e6-96231b3b80d8
* Integrated-As: Add support for setting the AllowTemporaryLabels flag viaDaniel Dunbar2011-03-28
| | | | | | integrated-as. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128431 91177308-0d34-0410-b5e6-96231b3b80d8
* MC: Add support for disabling "temporary label" behavior. Useful for debuggingDaniel Dunbar2011-03-28
| | | | | | on Darwin. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128430 91177308-0d34-0410-b5e6-96231b3b80d8
* Unbreak CMake build.Ted Kremenek2011-03-28
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128426 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove scripts used by TEST=dbg from here. They now live inside llvm test suite.Devang Patel2011-03-28
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128425 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix ARM disassembly for PLD/PLDW/PLI which suffers from code rot and add ↵Johnny Chen2011-03-28
| | | | | | | | | some test cases. Add comments to ThumbDisassemblerCore.h for recent change made for t2PLD disassembly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128417 91177308-0d34-0410-b5e6-96231b3b80d8
* Again adding a C API to the disassembler for use by such tools as Darwin'sKevin Enderby2011-03-28
| | | | | | | | | | | | otool(1), this time with the needed fix for case sensitive file systems :) . This is a work in progress as the interface for producing symbolic operands is not done. But a hacked prototype using information from the object file's relocation entiries and replacing immediate operands with MCExpr's has been shown to work with no changes to the instrucion printer. These APIs will be moved into a dynamic library at some point. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128415 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove tabs I accidentally added.Nick Lewycky2011-03-28
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128413 91177308-0d34-0410-b5e6-96231b3b80d8
* Make more use of PHINode::getNumIncomingValues().Jay Foad2011-03-28
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128406 91177308-0d34-0410-b5e6-96231b3b80d8
* ptx: clean up branch code a bitChe-Liang Chiou2011-03-28
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128405 91177308-0d34-0410-b5e6-96231b3b80d8
* docs/GettingStarted.html: [PR8850] Add a note for x86_64-w64-mingw32.NAKAMURA Takumi2011-03-28
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128404 91177308-0d34-0410-b5e6-96231b3b80d8
* docs/GettingStarted.html: Add blurb "--enable-shared" on cygming.NAKAMURA Takumi2011-03-28
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128403 91177308-0d34-0410-b5e6-96231b3b80d8
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