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* This has been fixed.Rafael Espindola2014-01-30
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200487 91177308-0d34-0410-b5e6-96231b3b80d8
* Use early returns and factor the object::Binary creation.Rafael Espindola2014-01-30
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200484 91177308-0d34-0410-b5e6-96231b3b80d8
* [Stackmaps] Record the stack size of each function that contains a ↵Juergen Ributzka2014-01-30
| | | | | | | | | | stackmap/patchpoint intrinsic. Re-applying the patch, but this time without using AsmPrinter methods. Reviewed by Andy git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200481 91177308-0d34-0410-b5e6-96231b3b80d8
* Comment out unused macro because of warningRenato Golin2014-01-30
| | | | | | | | Modern compilers (Clang 3.4, GCC 4.8) warn on variadic macros being introduced in C99, which produces a huge number of useless diagnostics since this macro is unused in the whole project. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200479 91177308-0d34-0410-b5e6-96231b3b80d8
* Explicitly specify the CPU to avoid Atom-specific assembly mismatchTimur Iskhodzhanov2014-01-30
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200473 91177308-0d34-0410-b5e6-96231b3b80d8
* Reenable ARM EHABI on Android.Evgeniy Stepanov2014-01-30
| | | | | | | Broken in r200388. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200466 91177308-0d34-0410-b5e6-96231b3b80d8
* [mips] Fix typo.Matheus Almeida2014-01-30
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200465 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove duplicate patternsCraig Topper2014-01-30
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200461 91177308-0d34-0410-b5e6-96231b3b80d8
* Couple minor formatting fixes to the XXXGenDAGISel.inc files.Craig Topper2014-01-30
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200459 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove some AddedComplexity tags that were forcing priority for AVX over ↵Craig Topper2014-01-30
| | | | | | SSE. Use predicates instead. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200458 91177308-0d34-0410-b5e6-96231b3b80d8
* tools: fix Twine abuseSaleem Abdulrasool2014-01-30
| | | | | | | utohexstr provides a temporary string, making it unsafe to use with the Twine interface which will not copy the string. Switch to using std::string. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200457 91177308-0d34-0410-b5e6-96231b3b80d8
* tools: remove unnecessary typenameSaleem Abdulrasool2014-01-30
| | | | | | | This is acceptted by clang and gcc, but MSVC seems to balk at it. As it is unneeded, simply drop it. Fixes MSVC buildbots. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200456 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove duplicate pattern and add predicate checks on other patterns.Craig Topper2014-01-30
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200455 91177308-0d34-0410-b5e6-96231b3b80d8
* tools: repair Windows buildSaleem Abdulrasool2014-01-30
| | | | | | | | | exp2 is not available on Windows. Fortunately, we are calculating powers of 2 with expontents within the range of [4,12]. Simply use an equivalent bitshift operation to repair compilation with MSVC which does not provide this standard function. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200454 91177308-0d34-0410-b5e6-96231b3b80d8
* Implement SPARCv9 atomic_swap_64 with a pseudo.Jakob Stoklund Olesen2014-01-30
| | | | | | | | The SWAP instruction only exists in a 32-bit variant, but the 64-bit atomic swap can be implemented in terms of CASX, like the other atomic rmw primitives. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200453 91177308-0d34-0410-b5e6-96231b3b80d8
* ARM IAS: support .object_archSaleem Abdulrasool2014-01-30
| | | | | | | | | | The .object_arch directive indicates an alternative architecture to be specified in the object file. The directive does *not* effect the enabled feature bits for the object file generation. This is particularly useful when the code performs runtime detection and would like to indicate a lower architecture as the requirements than the actual instructions used. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200451 91177308-0d34-0410-b5e6-96231b3b80d8
* tools: add support for decoding ARM attributesSaleem Abdulrasool2014-01-30
| | | | | | | | Enhance the ARM specific parsing support in llvm-readobj to support attributes. This allows for simpler tests to validate encoding of the build attributes as specified in the ARM ELF specification. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200450 91177308-0d34-0410-b5e6-96231b3b80d8
* ARM IAS: support .movspSaleem Abdulrasool2014-01-30
| | | | | | | | .movsp is an ARM unwinding directive that indicates to the unwinder that a register contains an offset from the current stack pointer. If the offset is unspecified, it defaults to zero. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200449 91177308-0d34-0410-b5e6-96231b3b80d8
* ARM: suuport .tlsdescseq directiveSaleem Abdulrasool2014-01-30
| | | | | | | | | | | This enhances the ARMAsmParser to handle .tlsdescseq directives. This is a slightly special relocation. We must be able to generate them, but not consume them in assembly. The relocation is meant to assist the linker in generating a TLS descriptor sequence. The ELF target streamer is enhanced to append additional fixups into the current segment and that is used to emit the new R_ARM_TLS_DESCSEQ relocations. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200448 91177308-0d34-0410-b5e6-96231b3b80d8
* ARM: support TLS descriptor relocationsSaleem Abdulrasool2014-01-30
| | | | | | | | Add support for tlsdesc relocations which are part of the ABI, marked as experimental. These relocations permit the linker to perform TLS reference optimizations. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200447 91177308-0d34-0410-b5e6-96231b3b80d8
* ARM: support tlscall relocationsSaleem Abdulrasool2014-01-30
| | | | | | | | | | | | | | This adds support for TLS CALL relocations. TLS CALL relocations are used to indicate to the linker to generate appropriate entries to resolve TLS references via an appropriate function invocation (e.g. __tls_get_addr(PLT)). In order to accomodate the linker relaxation of the TLS access model for the references (GD/LD -> IE, IE -> LE), the relocation addend must be incomplete. This requires that the partial inplace value is also incomplete (i.e. 0). We simply avoid the offset value calculation at the time of the fixup adjustment in the ARM assembler backend. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200446 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert "[Stackmaps] Record the stack size of each function that contains a ↵Juergen Ributzka2014-01-30
| | | | | | | | stackmap/patchpoint intrinsic." This reverts commit r200444 to unbreak buildbots. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200445 91177308-0d34-0410-b5e6-96231b3b80d8
* [Stackmaps] Record the stack size of each function that contains a ↵Juergen Ributzka2014-01-30
| | | | | | | | stackmap/patchpoint intrinsic. Reviewed by Andy git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200444 91177308-0d34-0410-b5e6-96231b3b80d8
* Simplify the handling of iterators in ObjectFile.Rafael Espindola2014-01-30
| | | | | | | | | | | | None of the object file formats reported error on iterator increment. In retrospect, that is not too surprising: no object format stores symbols or sections in a linked list or other structure that requires chasing pointers. As a consequence, all error checking can be done on begin() and end(). This reduces the text segment of bin/llvm-readobj in my machine from 521233 to 518526 bytes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200442 91177308-0d34-0410-b5e6-96231b3b80d8
* Extend the preserve_most/all calling convention description in LangRef about theJuergen Ributzka2014-01-30
| | | | | | fact that the argument registers will be preserved too. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200441 91177308-0d34-0410-b5e6-96231b3b80d8
* Reland r200340 - 'Add line table debug info to COFF files when using a win32 ↵Timur Iskhodzhanov2014-01-30
| | | | | | | | triple' This incorporates a couple of fixes reviewed at http://llvm-reviews.chandlerc.com/D2651 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200440 91177308-0d34-0410-b5e6-96231b3b80d8
* add a bunch of LLVM_OVERRIDE before I start refactoring these.Rafael Espindola2014-01-30
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200439 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove dead code.Rafael Espindola2014-01-30
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200436 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert r200431 due to bot failures.Manman Ren2014-01-30
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200434 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix TLS handling in ELF's getAddress and llvm-nm to print 'D' for it.Rafael Espindola2014-01-30
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200433 91177308-0d34-0410-b5e6-96231b3b80d8
* PGO branch weight: update edge weights in SelectionDAGBuilder.Manman Ren2014-01-30
| | | | | | | | | When converting from "or + br" to two branches, or converting from "and + br" to two branches, we correctly update the edge weights of the two branches. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200431 91177308-0d34-0410-b5e6-96231b3b80d8
* PGO branch weight: update edge weights in IfConverter.Manman Ren2014-01-29
| | | | | | | | | | | | | | This commit only handles IfConvertTriangle. To update edge weights of a successor, one interface is added to MachineBasicBlock: /// Set successor weight of a given iterator. setSuccWeight(succ_iterator I, uint32_t weight) An existing testing case test/CodeGen/Thumb2/v8_IT_5.ll is updated, since we now correctly update the edge weights, the cold block is placed at the end of the function and we jump to the cold block. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200428 91177308-0d34-0410-b5e6-96231b3b80d8
* Move range handling for a function to endFunction rather thanEric Christopher2014-01-29
| | | | | | when we create the subprogram DIE. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200426 91177308-0d34-0410-b5e6-96231b3b80d8
* If we use DW_AT_ranges we need to specify a base address that rangesEric Christopher2014-01-29
| | | | | | | | are relative to in the compile unit. Currently let's just use 0... Thanks to Greg Clayton for the catch! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200425 91177308-0d34-0410-b5e6-96231b3b80d8
* Turn on CU ranges if we've got multiple compile units in the sameEric Christopher2014-01-29
| | | | | | | | module since there's no range guarantee that we could make given output order. This also fixes up the testcases that have multiple CUs to have the correct range offset. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200422 91177308-0d34-0410-b5e6-96231b3b80d8
* Make the compile unit map a MapVector so that we can assume a stableEric Christopher2014-01-29
| | | | | | output ordering. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200421 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix formatting of comment.Eric Christopher2014-01-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200420 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm-cov: Accept the long forms of gcov optionsJustin Bogner2014-01-29
| | | | | | | | | This is a bit imperfect, as these options don't show up in the help as is and single dash variants are accepted, which differs from gcov. Unfortunately, this seems to be as good as it gets with the cl::opt machinery, so it'll do as an incremental step. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200419 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm-cov: Improve help message textJustin Bogner2014-01-29
| | | | | | | | This Properly capitalizes and clarifies the help output from llvm-cov. It also puts the llvm-only / non-gcov-compatible options in their own category. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200418 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm-cov: Expect a source file as a positional parameterJustin Bogner2014-01-29
| | | | | | | | | | | Currently, llvm-cov isn't command-line compatible with gcov, which accepts a source file name as its first parameter and infers the gcno and gcda file names from that. This change keeps our -gcda and -gcno options available for convenience in overriding this behaviour, but adds the required parameter and inference behaviour as a compatible default. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200417 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove C++11ism from r200407.Jordan Rose2014-01-29
| | | | | | Oops! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200412 91177308-0d34-0410-b5e6-96231b3b80d8
* MC: Better management of macro argumentsDavid Majnemer2014-01-29
| | | | | | | | | | | | | The linux kernel makes uses of a GAS `feature' which substitutes nothing for macro arguments which aren't specified. Proper support for these kind of macro arguments necessitated a cleanup of differences between `GAS' and `Darwin' dialect macro processing. Differential Revision: http://llvm-reviews.chandlerc.com/D2634 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200409 91177308-0d34-0410-b5e6-96231b3b80d8
* LoopVectorizer: Add a test case for unrolling of small loops that need a runtimeArnold Schwaighofer2014-01-29
| | | | | | check. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200408 91177308-0d34-0410-b5e6-96231b3b80d8
* [CommandLine] Aliases require an value if their target requires a value.Jordan Rose2014-01-29
| | | | | | | | | This can still be overridden by explicitly setting a value requirement on the alias option, but by default it should be the same. PR18649 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200407 91177308-0d34-0410-b5e6-96231b3b80d8
* Add support for PC-relative non-extern relocations to RuntimeDyldMachO.Lang Hames2014-01-29
| | | | | | | | | | | Also replaces testcase for r180790 (support for absolute non-externs relocs) with a more robust version. <rdar://problem/15864721> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200404 91177308-0d34-0410-b5e6-96231b3b80d8
* [X86][SchedModel] Fix typos in the definitions of the ports for Haswell.Quentin Colombet2014-01-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200403 91177308-0d34-0410-b5e6-96231b3b80d8
* Test commitOliver Stannard2014-01-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200401 91177308-0d34-0410-b5e6-96231b3b80d8
* [mips][msa] Add fill.d instruction.Matheus Almeida2014-01-29
| | | | | | | | | This instruction is only available on Mips64 cores that implement the MSA ASE. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200400 91177308-0d34-0410-b5e6-96231b3b80d8
* [mips][msa] CHECK-DAG-ize MSA 2r_vector_scalar.ll test.Matheus Almeida2014-01-29
| | | | | | | | | | This update is a preparation for the addition of Mips64 MSA tests. No functional changes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200399 91177308-0d34-0410-b5e6-96231b3b80d8
* [mips][msa] Add copy_{u,s}.d.Matheus Almeida2014-01-29
| | | | | | | | | These instructions are only available on Mips64 cores that implement the MSA ASE. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200398 91177308-0d34-0410-b5e6-96231b3b80d8
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