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* Call destroy from ~BasicCallGraph.Rafael Espindola2013-10-25
| | | | | | | | | | | | This fix a memory leak found by valgrind. Calling it from the base class destructor would not destroy the BasicCallGraph bits. FIXME: BasicCallGraph is the only thing that inherits from CallGraph. Can we merge the two? git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193412 91177308-0d34-0410-b5e6-96231b3b80d8
* Use c comments.Rafael Espindola2013-10-25
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193404 91177308-0d34-0410-b5e6-96231b3b80d8
* ARM: allow .thumb_func to be separated from symbol definitionTim Northover2013-10-25
| | | | | | | | | | When assembling, a .thumb_func directive is supposed to be applicable to the next symbol definition, even if there are intervening directives. We were racing ahead to try and find it, and this commit should fix the issue. Patch by Gabor Ballabas git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193403 91177308-0d34-0410-b5e6-96231b3b80d8
* LegalizeDAG: allow libcalls for max/min atomic operationsTim Northover2013-10-25
| | | | | | | | | | | ARM processors without ldrex/strex need to be able to make libcalls for all atomic operations, including the newer min/max versions. The alternative would probably be expanding these operations in terms of cmpxchg (as x86 does always), but in the configurations where this matters code-size tends to be paramount so the libcall is more desirable. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193398 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix ODR violation.Richard Smith2013-10-25
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193391 91177308-0d34-0410-b5e6-96231b3b80d8
* Support for reading program counts in llvm-cov.Yuchen Wu2013-10-25
| | | | | | | | | | | | | llvm-cov will now be able to read program counts from the GCDA file and output it in the same format as gcov. The program summary tag was identified from gcov-io.h as "\0\0\0\a3". There is currently a bug in GCOVProfiling.cpp which does not generate the run- or program-counting IR, so this change was tested manually by modifying the GCDA file and comparing the gcov and llvm-cov outputs. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193389 91177308-0d34-0410-b5e6-96231b3b80d8
* MCStreamer: Reimplement the virtual EmitRawText as a protected member, ↵David Blaikie2013-10-24
| | | | | | | | | | EmitRawTextImpl, to avoid string literal ambiguities Also improve the implementation of EmitRawText(Twine) so it doesn't bother using the SmallString buffer if the Twine is a simple StringRef anyway. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193378 91177308-0d34-0410-b5e6-96231b3b80d8
* lto.h: Use lto_bool_t instead of int to restore the ABIReid Kleckner2013-10-24
| | | | | | | | | | | | This reverts commit r193255 and instead creates an lto_bool_t typedef that points to bool, _Bool, or unsigned char depending on what is available. Only recent versions of MSVC provide a stdbool.h header. Reviewers: rafael.espindola Differential Revision: http://llvm-reviews.chandlerc.com/D2019 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193377 91177308-0d34-0410-b5e6-96231b3b80d8
* Formatting and whitespace.Eric Christopher2013-10-24
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193370 91177308-0d34-0410-b5e6-96231b3b80d8
* Reverting my r193344 checkin due to build breakage.John Thompson2013-10-24
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193350 91177308-0d34-0410-b5e6-96231b3b80d8
* Added std::string as a built-in type for mapping.John Thompson2013-10-24
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193344 91177308-0d34-0410-b5e6-96231b3b80d8
* fix PR17635: false positive with packed structuresNuno Lopes2013-10-24
| | | | | | LLVM optimizers may widen accesses to packed structures that overflow the structure itself, but should be in bounds up to the alignment of the object git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193317 91177308-0d34-0410-b5e6-96231b3b80d8
* Include missing Compiler.h for using LLVM_ENUM_INT_TYPE.Zonr Chang2013-10-24
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193315 91177308-0d34-0410-b5e6-96231b3b80d8
* AVX-512: added VCVTPH2PS, VCVTPS2PH with intrinsicsElena Demikhovsky2013-10-24
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193312 91177308-0d34-0410-b5e6-96231b3b80d8
* Fixed llvm-cov to count edges instead of blocks.Yuchen Wu2013-10-24
| | | | | | | | | | | | | | | | | This was a fundamental flaw in llvm-cov where it treated the values in the GCDA files as block counts instead of edge counts. This created incorrect line counts when branching was present. Instead, the edge counts should be summed to obtain the correct block count. The fix was tested using custom test files as well as single source files from the test-suite directory. The behaviour can be verified by reading the GCOV documentation that describes the GCDA spec ("ARC_COUNTS gives the counter values for those arcs that are instrumented") and the header description provided by GCOVProfiling.cpp ("instruments the code that runs to records (sic) the edges between blocks that run and emit a complementary "gcda" file on exit"). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193299 91177308-0d34-0410-b5e6-96231b3b80d8
* Optimizing MCJIT module state trackingAndrew Kaylor2013-10-24
| | | | | | | | | Patch co-developed with Yaron Keren. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193291 91177308-0d34-0410-b5e6-96231b3b80d8
* Fixed doxygen comment to match Module.cppYuchen Wu2013-10-23
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193273 91177308-0d34-0410-b5e6-96231b3b80d8
* Use a map instead of vector to store line counts.Yuchen Wu2013-10-23
| | | | | | | | | | | | There are a few motivations for this: - Using a map allows for checking if line is in map. This differentiates unexecutable lines (such as comments) from unexecuted logical lines of code. "#####" is now outputted in this case, in line with gcov. - Source files are no longer read in twice: once when storing the line counts, and once when outputting the data. - Greatly simplifies the function FileInfo::addLineCount(). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193264 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm-c/Target.h: Tweak "inline" for msvc to use __inline instead.NAKAMURA Takumi2013-10-23
| | | | | | FIXME: I don't think it'd be smart. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193256 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm-c/lto.h: Avoid use of bool.NAKAMURA Takumi2013-10-23
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193255 91177308-0d34-0410-b5e6-96231b3b80d8
* include/llvm-c: Whitespace.NAKAMURA Takumi2013-10-23
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193253 91177308-0d34-0410-b5e6-96231b3b80d8
* Use address-taken to disambiguate global variable and indirect memops.Shuxin Yang2013-10-23
| | | | | | | | | | | Major steps include: 1). introduces a not-addr-taken bit-field in GlobalVariable 2). GlobalOpt pass sets "not-address-taken" if it proves a global varirable dosen't have its address taken. 3). AA use this info for disambiguation. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193251 91177308-0d34-0410-b5e6-96231b3b80d8
* Mark zero-argument functions explicitly in C headers.Benjamin Kramer2013-10-23
| | | | | | Pacifies GCC's -Wstrict-prototypes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193249 91177308-0d34-0410-b5e6-96231b3b80d8
* Support for microMIPS relocations 1.Zoran Jovanovic2013-10-23
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193247 91177308-0d34-0410-b5e6-96231b3b80d8
* SelectionDAG: Pass along the original argument/element type in ISD::InputArgTom Stellard2013-10-23
| | | | | | | | | | | | | | | | For some targets, it is useful to be able to look at the original type of an argument without having to dig through the original IR. This also fixes a bug in SelectionDAGBuilder where InputArg.PartOffset was not taking into account the offset of structure elements. Patch by: Justin Holewinski Tom Stellard: - Changed the type of ArgVT to EVT, so it can store non-simple types like v3i32. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193214 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix llvm-cov counts to be 64-bit integers to avoid overflows.Bob Wilson2013-10-22
| | | | | | | | | | Line counts in llvm-cov are read in as 64-bit integers but were being truncated to 32-bit in collectLineCounts(), which caused overflow for large counts. This patch fixes all counts to be uint64_t. Patch by Yuchen Wu! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193172 91177308-0d34-0410-b5e6-96231b3b80d8
* Speling fixes.Benjamin Kramer2013-10-22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193165 91177308-0d34-0410-b5e6-96231b3b80d8
* Using FoldingSet in SelectionDAG::getVTList.Wan Xiaofei2013-10-22
| | | | | | | | | | VTList has a long life cycle through the module and getVTList is frequently called. In current getVTList, sequential search over a std::vector is used, this is inefficient in big module. This patch use FoldingSet to implement hashing mechanism when searching. Reviewer: Nadav Rotem Test : Pass unit tests & LNT test suite git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193150 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm-c: Add LLVMPrintTypeToStringAnders Waldenborg2013-10-22
| | | | | | | | Differential Revision: http://llvm-reviews.chandlerc.com/D1963 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193149 91177308-0d34-0410-b5e6-96231b3b80d8
* Change llvm-cov output formatting to be more similar to gcov.Bob Wilson2013-10-22
| | | | | | | | | | | | - Replaced tabs with proper padding - print() takes two arguments, which are the GCNO and GCDA filenames - Files are listed at the top of output, appended by line 0 - Stripped strings of trailing \0s - Removed last two lines of whitespace in output Patch by Yuchen Wu! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193148 91177308-0d34-0410-b5e6-96231b3b80d8
* fix two typos.Adrian Prantl2013-10-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193133 91177308-0d34-0410-b5e6-96231b3b80d8
* [AArch64] Add the constraint to NEON scalar mla/mls instructions.Chad Rosier2013-10-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193117 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove unused TargetLowering field.Matt Arsenault2013-10-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193113 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix CodeGen for vectors of pointers with address spaces.Matt Arsenault2013-10-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193112 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove unused SCEV functionsMatt Arsenault2013-10-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193097 91177308-0d34-0410-b5e6-96231b3b80d8
* Improving MCJIT/RuntimeDyld thread safetyAndrew Kaylor2013-10-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193094 91177308-0d34-0410-b5e6-96231b3b80d8
* DebugInfo: Put each kind of constant (form, attribute, tag, etc) into its ↵David Blaikie2013-10-21
| | | | | | | | | | | own enum for ease of use. This allows various variables to be more self-documenting and easier to debug by being of specific types without overlapping enum values. Precommit review by Eric Christopher. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193091 91177308-0d34-0410-b5e6-96231b3b80d8
* Optimize more linkonce_odr values during LTO.Rafael Espindola2013-10-21
| | | | | | | | | | | When a linkonce_odr value that is on the dso list is not unnamed_addr we can still look to see if anything is actually using its address. If not, it is safe to hide it. This patch implements that by moving GlobalStatus to Transforms/Utils and using it in Internalize. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193090 91177308-0d34-0410-b5e6-96231b3b80d8
* [mips][msa] Fix definition of SLD instruction.Matheus Almeida2013-10-21
| | | | | | | | | The second parameter of the SLD intrinsic is the number of columns (GPR) to slide left the source array. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193076 91177308-0d34-0410-b5e6-96231b3b80d8
* [Support][YAML] Add support for accessing tags and tag handle substitution.Michael J. Spencer2013-10-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193004 91177308-0d34-0410-b5e6-96231b3b80d8
* MC asm parser: allow ?'s in symbol names, and handle @'s in names in MS asmHans Wennborg2013-10-18
| | | | | | | | | | | | | | | | | | | | This is another (final?) stab at making us able to parse our own asm output on Windows. Symbols on Windows often contain @'s and ?'s in their names. Our asm parser didn't like this. ?'s were not allowed, and @'s were intepreted as trying to reference PLT/GOT/etc. We can't just add quotes around the bad names, since e.g. for MinGW, we use gas to assemble, and it doesn't like quotes in some places (notably in .def directives). This commit makes us allow ?'s in symbol names, and @'s in symbol names for MS assembly. Differential Revision: http://llvm-reviews.chandlerc.com/D1978 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193000 91177308-0d34-0410-b5e6-96231b3b80d8
* CodeGen: Emit a libcall if the target doesn't support 16-byte wide atomicsDavid Majnemer2013-10-18
| | | | | | | | | | | There are targets that support i128 sized scalars but cannot emit instructions that modify them directly. The proper thing to do is to emit a libcall. This fixes PR17481. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192957 91177308-0d34-0410-b5e6-96231b3b80d8
* [DebugInfo] Remove unneeded struct member and hide struct definition. No ↵Alexey Samsonov2013-10-18
| | | | | | functionality change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192954 91177308-0d34-0410-b5e6-96231b3b80d8
* [DebugInfo] Remove dead code.Alexey Samsonov2013-10-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192952 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm-c: Add LLVMIntPtrType{,ForAS}InContextAnders Waldenborg2013-10-17
| | | | | | | | | | | | | | All of the Core API functions have versions which accept explicit context, in addition to ones which work on global context. This commit adds functions which accept explicit context to the Target API for consistency. Patch by Peter Zotov Differential Revision: http://llvm-reviews.chandlerc.com/D1912 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192913 91177308-0d34-0410-b5e6-96231b3b80d8
* [AArch64] Add support for NEON scalar three register different instructionChad Rosier2013-10-17
| | | | | | | | class. The instruction class includes the signed saturating doubling multiply-add long, signed saturating doubling multiply-subtract long, and the signed saturating doubling multiply long instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192908 91177308-0d34-0410-b5e6-96231b3b80d8
* [mips][msa] Added lsa instructionDaniel Sanders2013-10-17
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192895 91177308-0d34-0410-b5e6-96231b3b80d8
* [mips][msa] Removed ldx.[bhwd] and stx.[bhwd].Daniel Sanders2013-10-17
| | | | | | | | | | These were present in a previous version of the MSA spec but are not present in the published version. There is no hardware that uses these instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192888 91177308-0d34-0410-b5e6-96231b3b80d8
* Expose install_fatal_error_handler() through the C API.Filip Pizlo2013-10-17
| | | | | | | | | | | | | | | | | | | I expose the API with some caveats: - The C++ API involves a traditional void* opaque pointer for the fatal error callback. The C API doesn’t do this. I don’t think that the void* opaque pointer makes any sense since this is a global callback - there will only be one of them. So if you need to pass some data to your callback, just put it in a global variable. - The bindings will ignore the gen_crash_diag boolean. I ignore it because (1) I don’t know what it does, (2) it’s not documented AFAIK, and (3) I couldn’t imagine any use for it. I made the gut call that it probably wasn’t important enough to expose through the C API. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192864 91177308-0d34-0410-b5e6-96231b3b80d8
* [projects/test-suite] White space and long line fixes.Jack Carter2013-10-17
| | | | | | | No functionality changes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192863 91177308-0d34-0410-b5e6-96231b3b80d8
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