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* AVX-512: Added more intrinsics for pmin/pmax, pabs, blend, pmuldq.Elena Demikhovsky2014-01-08
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198745 91177308-0d34-0410-b5e6-96231b3b80d8
* [patch] Adjust behavior of FDE cross-section relocs for targets that don't ↵Iain Sandoe2014-01-08
| | | | | | | | | | | | | | support abs-differences. Modern versions of OSX/Darwin's ld (ld64 > 97.17) have an optimisation present that allows the back end to omit relocations (and replace them with an absolute difference) for FDE some text section refs. This patch allows a backend to opt-in to this behaviour by setting "DwarfFDESymbolsUseAbsDiff". At present, this is only enabled for modern x86 OSX ports. test changes by David Fang. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198744 91177308-0d34-0410-b5e6-96231b3b80d8
* [AArch64 NEON] Fix generating incorrect value type of NEON_VDUPLANEKevin Qin2014-01-08
| | | | | | | when lower build_vector if result value type mismatch with operand value type. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198743 91177308-0d34-0410-b5e6-96231b3b80d8
* [SparcV9] Rename operands in some sparc64 instructions so that TableGen can ↵Venkatraman Govindaraju2014-01-08
| | | | | | encode them correctly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198740 91177308-0d34-0410-b5e6-96231b3b80d8
* [Sparc] Correct the mask for fixup_sparc_br19.Venkatraman Govindaraju2014-01-08
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198739 91177308-0d34-0410-b5e6-96231b3b80d8
* [Sparc] Add support for parsing branch instructions and conditional moves.Venkatraman Govindaraju2014-01-08
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198738 91177308-0d34-0410-b5e6-96231b3b80d8
* Re-apply r196639: Add support for archives and object file caching under MCJIT.Lang Hames2014-01-08
| | | | | | | | | | I believe the bot failures on linux systems were due to overestimating the alignment of object-files within archives, which are only guaranteed to be two-byte aligned. I have reduced the alignment in RuntimeDyldELF::createObjectImageFromFile accordingly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198737 91177308-0d34-0410-b5e6-96231b3b80d8
* tests: disable ARM unwinding tests if ARM is unavailableSaleem Abdulrasool2014-01-08
| | | | | | | | | | Appease the buildbots for targets which do not build the ARM support by moving the ARM specific test into a subdirectory and use the lit configuration to disable them appropriately. Thanks to chapuni and thakis for explaining how to do this! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198736 91177308-0d34-0410-b5e6-96231b3b80d8
* ARM IAS: properly handle expression operandsSaleem Abdulrasool2014-01-08
| | | | | | | Operands which involved label arithemetic would previously fail to parse. This corrects that by adding the additional case for the shift operand validation. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198735 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm-readobj: add support for ARM EHABI unwind infoSaleem Abdulrasool2014-01-08
| | | | | | | | | | | | | | | This adds some preliminary support for decoding ARM EHABI unwinding information. The major functionality that remains from complete support is bytecode translation. Each Unwind Index Table is printed out as a separate entity along with its section index, name, offset, and entries. Each entry lists the function address, and if possible, the name, of the function to which it corresponds. The encoding model, personality routine or index, and byte code is also listed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198734 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a bug about generating undef operand when optimising shuffle vector and ↵Hao Liu2014-01-08
| | | | | | insert element in instruction combine. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198730 91177308-0d34-0410-b5e6-96231b3b80d8
* [x86] Kill gratuitous X86_{32,64}TargetMachine subclasses, use X86TargetMachineDavid Woodhouse2014-01-08
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198720 91177308-0d34-0410-b5e6-96231b3b80d8
* Move the llvm mangler to lib/IR.Rafael Espindola2014-01-07
| | | | | | This makes it available to tools that don't link with target (like llvm-ar). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198708 91177308-0d34-0410-b5e6-96231b3b80d8
* In the ELFWriter when writing aliased (.set) symbols dont blindlyRoman Divacky2014-01-07
| | | | | | | | | | | | | take type from the new symbol but merge them so that the type is never "downgraded". This is probably quite rare, except for IFUNC symbols which we used to misassemble, losing the IFUNC type. Fixes #18372. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198706 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix uninitialized variable warning in DataLayout.Cameron McInally2014-01-07
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198702 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't assert with private type info variables.Rafael Espindola2014-01-07
| | | | | | | With the gnu objc runtime private strings are used. Since we only need to produce a unique label, the fix is to just drop the asserts. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198701 91177308-0d34-0410-b5e6-96231b3b80d8
* Emit arange padding with a single directive.Benjamin Kramer2014-01-07
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198700 91177308-0d34-0410-b5e6-96231b3b80d8
* Add ARM fconsts/fconstd aliases for vmov.f32/vmov.f64David Peixotto2014-01-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit adds the pre-UAL aliases of fconsts and fconstd for vmov.f32 and vmov.f64. They use an InstAlias rather than a MnemonicAlias to properly support the predicate operand. We need to support encoded 8-bit constants in order to implement the pre-UAL fconsts/fconstd aliases for vmov.f32/vmov.f64, so this commit also fixes parsing of encoded floating point constants used in vmov.f32/vmov.f64 instructions. Now we can support assembly code like this: fconsts s0, #0x70 which is equivalent to vmov.f32 s0, #1.0. Most of the code was already in place to support this feature. Previously the code was trying to accept encoded 8-bit float constants for the vmov.f32/vmov.f64 instructions. It looks like the support for parsing encoded floats was lost in a refactoring in commit r148556 and we did not have any tests in place to catch it. The change in this commit is to keep the parsed value as a 32-bit float instead of a 64-bit double because that is what the isFPImm() function expects to find. There is no loss of precision by using a 32-bit float here because we are still limited to an 8-bit encoded value in the end. Additionally, we explicitly reject encoded 8-bit floats for vmovf.32/64. This is the same as the current behavior, but we now do it explicitly rather than accidently. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198697 91177308-0d34-0410-b5e6-96231b3b80d8
* [arm] Fix an incorrect comment in ARMUnwindOpAsm.h.Logan Chien2014-01-07
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198696 91177308-0d34-0410-b5e6-96231b3b80d8
* Try to fix the windows build. The comments in other files don't seem toChandler Carruth2014-01-07
| | | | | | be quite accurate. =] git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198690 91177308-0d34-0410-b5e6-96231b3b80d8
* Move the LLVM IR asm writer header files into the IR directory, as theyChandler Carruth2014-01-07
| | | | | | | | | | | | | | | | | are part of the core IR library in order to support dumping and other basic functionality. Rename the 'Assembly' include directory to 'AsmParser' to match the library name and the only functionality left their -- printing has been in the core IR library for quite some time. Update all of the #includes to match. All of this started because I wanted to have the layering in good shape before I started adding support for printing LLVM IR using the new pass infrastructure, and commandline support for the new pass infrastructure. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198688 91177308-0d34-0410-b5e6-96231b3b80d8
* Re-sort all of the includes with ./utils/sort_includes.py so thatChandler Carruth2014-01-07
| | | | | | | | | | subsequent changes are easier to review. About to fix some layering issues, and wanted to separate out the necessary churn. Also comment and sink the include of "Windows.h" in three .inc files to match the usage in Memory.inc. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198685 91177308-0d34-0410-b5e6-96231b3b80d8
* [AArch64]Add support to spill/fill D tuples such as DPair/DTriple/DQuad. ↵Hao Liu2014-01-07
| | | | | | There is no test cases for D tuple as the original test cases are too large. As the spill/fill of the D tuple is similar to the Q tuple, the correctness can be guaranteed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198684 91177308-0d34-0410-b5e6-96231b3b80d8
* [CMake] Introduce llvm_update_compile_flags(target_name) to update compile ↵NAKAMURA Takumi2014-01-07
| | | | | | | | | flags in target properties. FIXME: Just add_unittest() is using it. FIXME: Cooperate with source properties. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198683 91177308-0d34-0410-b5e6-96231b3b80d8
* [AArch64]Add support to copy D tuples such as DPair/DTriple/DQuad and Q ↵Hao Liu2014-01-07
| | | | | | tuples such as QPair/QTriple/QQuad. There is no test case for D tuple as the original test cases are too large. As the copy of the D tuple is similar to the Q tuple, the correctness can be guaranteed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198682 91177308-0d34-0410-b5e6-96231b3b80d8
* [Sparc] Add support for parsing sparc asm modifiers such as %hi, %lo etc., Venkatraman Govindaraju2014-01-07
| | | | | | | Also, correct the offsets for FixupsKindInfo. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198681 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix for PR18396: Assertion: MO->isDead "Cannot fold physreg def".Andrew Trick2014-01-07
| | | | | | InlineSpiller::foldMemoryOperand needs to handle undef call operands. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198679 91177308-0d34-0410-b5e6-96231b3b80d8
* Reapply r198654 "indvars: sink truncates outside the loop."Andrew Trick2014-01-07
| | | | | | | | | | | This doesn't seem to have actually broken anything. It was paranoia on my part. Trying again now that bots are more stable. This is a follow up of the r198338 commit that added truncates for lcssa phi nodes. Sinking the truncates below the phis cleans up the loop and simplifies subsequent analysis within the indvars pass. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198678 91177308-0d34-0410-b5e6-96231b3b80d8
* [AArch64 NEON] Fixed incorrect immediate used in BIC instruction.Kevin Qin2014-01-07
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198675 91177308-0d34-0410-b5e6-96231b3b80d8
* ARM IAS: allow more depth in contextual diagnosticsSaleem Abdulrasool2014-01-07
| | | | | | | Switch the context to be SmallVectors. This allows for saving additional context when providing previous emission sites. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198665 91177308-0d34-0410-b5e6-96231b3b80d8
* ARM IAS: refactor unwind contextSaleem Abdulrasool2014-01-07
| | | | | | | | Move the unwinding context for the ARM IAS into a helper class. This is purely a structural refactoring. A follow up change allows for recording additional depth to improve diagnostics. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198664 91177308-0d34-0410-b5e6-96231b3b80d8
* ARM Streamer: print out tag namesSaleem Abdulrasool2014-01-07
| | | | | | If using verbose asm, print out the friendly name of the tag if possible. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198663 91177308-0d34-0410-b5e6-96231b3b80d8
* ARM IAS: improve .eabi_attribute handlingSaleem Abdulrasool2014-01-07
| | | | | | | | Parse tag names as well as expressions. The former is part of the specification, the latter is for improved compatibility with the GNU assembler. Fix attribute value handling to be comformant to the specification. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198662 91177308-0d34-0410-b5e6-96231b3b80d8
* MCParser: introduce Note and use it for ARM AsmParserSaleem Abdulrasool2014-01-07
| | | | | | | | Introduce a new virtual method Note into the AsmParser. This completements the existing Warning and Error methods. Use the new method to clean up the output of the unwind routines in the ARM AsmParser. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198661 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix comment of findGCD.Mingjie Xing2014-01-07
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198660 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert "indvars: sink truncates outside the loop."Andrew Trick2014-01-07
| | | | | | | | This reverts commit r198654. One of the bots reported a SciMark failure. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198659 91177308-0d34-0410-b5e6-96231b3b80d8
* [Sparc] Add support for parsing memory operands in sparc AsmParser.Venkatraman Govindaraju2014-01-07
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198658 91177308-0d34-0410-b5e6-96231b3b80d8
* indvars: sink truncates outside the loop.Andrew Trick2014-01-07
| | | | | | | | This is a follow up of the r198338 commit that added truncates for lcssa phi nodes. Sinking the truncates below the phis cleans up the loop and simplifies subsequent analysis within the indvars pass. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198654 91177308-0d34-0410-b5e6-96231b3b80d8
* 80 col. comment.Andrew Trick2014-01-07
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198653 91177308-0d34-0410-b5e6-96231b3b80d8
* [Mips] TargetStreamer Support for .abicalls and .set pic0.Jack Carter2014-01-06
| | | | | | | | | | | This patch adds .abicalls and .set pic0 support which affects the ELF ABI and its flags. In addition the patch uses a common interface for both the MipsTargetSteamer and MipsObjectStreamer that both the integrated and standalone assemblers will use for the output for these directives. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198646 91177308-0d34-0410-b5e6-96231b3b80d8
* For the 'C' disassembler API, add a new ReferenceType for theKevin Enderby2014-01-06
| | | | | | | | | | | | | | | | | | | | SymbolLookUp() call back to return a demangled C++ name to be used as a comment. For example darwin's otool(1) program the uses the llvm disassembler now can produce disassembly like: callq __ZNK4llvm6Target20createMCDisassemblerERKNS_15MCSubtargetInfoE ## llvm::Target::createMCDisassembler(llvm::MCSubtargetInfo const&) const Also fix a bug in LLVMDisasmInstruction() that was not flushing the raw_svector_ostream for the disassembled instruction string before copying it to the output buffer that was causing truncation of the output. rdar://10173828 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198637 91177308-0d34-0410-b5e6-96231b3b80d8
* Improve documentation of the 'a' specifier and the '<abi>:<pref>' align pair.Rafael Espindola2014-01-06
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198636 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix c++ mode commentsMatt Arsenault2014-01-06
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198632 91177308-0d34-0410-b5e6-96231b3b80d8
* Reapply r198478 "Fix PR18361: Invalidate LoopDispositions after LoopSimplify ↵Andrew Trick2014-01-06
| | | | | | | | | | hoists things." Now with a fix for PR18384: ValueHandleBase::ValueIsDeleted. We need to invalidate SCEV's loop info when we delete a block, even if no values are hoisted. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198631 91177308-0d34-0410-b5e6-96231b3b80d8
* Introduce a cmake LLVM_ENABLE_LIBCXX build parameter to compile using libc++ ↵Jean-Daniel Dupas2014-01-06
| | | | | | | | | | | | | | instead of the system default Summary: This parameter is required to build C++11 projects (like lld or lldb) on OS X as the default STL does not provide c++ classes. CC: llvm-commits, triton Differential Revision: http://llvm-reviews.chandlerc.com/D2381 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198625 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove dead code.Rafael Espindola2014-01-06
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198624 91177308-0d34-0410-b5e6-96231b3b80d8
* ARM MachO: sort out isTargetDarwin/isTargetIOS/... checks.Tim Northover2014-01-06
| | | | | | | | | | | | | | | | | | The ARM backend has been using most of the MachO related subtarget checks almost interchangeably, and since the only target it's had to run on has been IOS (which is all three of MachO, Darwin and IOS) it's worked out OK so far. But we'd like to support embedded targets under the "*-*-none-macho" triple, which means everything starts falling apart and inconsistent behaviours emerge. This patch should pick a reasonably sensible set of behaviours for the new triple (and any others that come along, with luck). Some choices were debatable (notably FP == r7 or r11), but we can revisit those later when deficiencies become apparent. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198617 91177308-0d34-0410-b5e6-96231b3b80d8
* XCore Target: correct callee save register spilling when callsUnwindInit is ↵Robert Lytton2014-01-06
| | | | | | true. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198616 91177308-0d34-0410-b5e6-96231b3b80d8
* XCore target: Lower EH_RETURNRobert Lytton2014-01-06
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198615 91177308-0d34-0410-b5e6-96231b3b80d8
* XCore target: Lower FRAME_TO_ARGS_OFFSETRobert Lytton2014-01-06
| | | | | | | | | This requires a knowledge of the stack size which is not known until the frame is complete, hence the need for the XCoreFTAOElim pass which lowers the XCoreISD::FRAME_TO_ARGS_OFFSET instrution into its final form. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198614 91177308-0d34-0410-b5e6-96231b3b80d8
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