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* Read and write NamedMDNode.Devang Patel2009-07-293-1/+68
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77517 91177308-0d34-0410-b5e6-96231b3b80d8
* Move types back to the 2.5 API.Owen Anderson2009-07-291-11/+11
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77516 91177308-0d34-0410-b5e6-96231b3b80d8
* Move ConstantExpr to 2.5 API.Owen Anderson2009-07-291-10/+10
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77494 91177308-0d34-0410-b5e6-96231b3b80d8
* Refactor. Fix indentation.Devang Patel2009-07-291-38/+44
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77482 91177308-0d34-0410-b5e6-96231b3b80d8
* Rename MDNode.h header. It defines MDnode and other metadata classes.Devang Patel2009-07-283-3/+3
| | | | | | | | New name is Metadata.h. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77370 91177308-0d34-0410-b5e6-96231b3b80d8
* Return ConstantVector to 2.5 API.Owen Anderson2009-07-281-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77366 91177308-0d34-0410-b5e6-96231b3b80d8
* Change ConstantArray to 2.5 API.Owen Anderson2009-07-281-4/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77347 91177308-0d34-0410-b5e6-96231b3b80d8
* Move ConstantStruct back to 2.5 API.Owen Anderson2009-07-271-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77266 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a new keyword 'inbounds' for use with getelementptr. See theDan Gohman2009-07-272-0/+10
| | | | | | | LangRef.html changes for details. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77259 91177308-0d34-0410-b5e6-96231b3b80d8
* Move ConstantFP construction back to the 2.5-ish API.Owen Anderson2009-07-271-5/+5
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77247 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove Value::setName(const char*, unsigned).Daniel Dunbar2009-07-261-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77100 91177308-0d34-0410-b5e6-96231b3b80d8
* Finish migrating VMCore to StringRef/Twine based APIs.Daniel Dunbar2009-07-251-2/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77051 91177308-0d34-0410-b5e6-96231b3b80d8
* Move ExtractElementInst to ::Create instead of new. Update all uses.Eric Christopher2009-07-251-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77044 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert the ConstantInt constructors back to their 2.5 forms where possible, ↵Owen Anderson2009-07-241-5/+6
| | | | | | thanks to contexts-on-types. More to come. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77011 91177308-0d34-0410-b5e6-96231b3b80d8
* MDStringDevang Patel2009-07-232-2/+2
| | | | | | | | | - Rename member function size(). New name is length(). - Store string beginning and length. Earlier it used to store string end. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76841 91177308-0d34-0410-b5e6-96231b3b80d8
* Derive MDNode from MetadataBase instead of Constant. Emit MDNodes into ↵Devang Patel2009-07-233-49/+58
| | | | | | METADATA_BLOCK in bitcode file. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76834 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix indentation.Devang Patel2009-07-221-6/+6
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76787 91177308-0d34-0410-b5e6-96231b3b80d8
* Use isa<> instead of dyn_cast<>.Devang Patel2009-07-221-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76767 91177308-0d34-0410-b5e6-96231b3b80d8
* Fixed build warning. No functionality change.Sanjiv Gupta2009-07-221-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76761 91177308-0d34-0410-b5e6-96231b3b80d8
* Introduce MetadataBase, a base class for MDString and MDNode.Devang Patel2009-07-224-38/+104
| | | | | | | | | | Derive MDString directly from MetadataBase. Introduce new bitcode block to hold metadata. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76759 91177308-0d34-0410-b5e6-96231b3b80d8
* Assembly and Bitcode support for unsigned/signed overflow flags andDan Gohman2009-07-202-4/+61
| | | | | | | exact sdiv flags. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76475 91177308-0d34-0410-b5e6-96231b3b80d8
* Add plumbing for the `linker_private' linkage type. This type is meant forBill Wendling2009-07-202-23/+25
| | | | | | | | | | "private" symbols which the assember shouldn't strip, but which the linker may remove after evaluation. This is mostly useful for Objective-C metadata. This is plumbing, so we don't have a use of it yet. More to come, etc. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76385 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert yesterday's change by removing the LLVMContext parameter to ↵Owen Anderson2009-07-151-4/+2
| | | | | | AllocaInst and MallocInst. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75863 91177308-0d34-0410-b5e6-96231b3b80d8
* Move EVER MORE stuff over to LLVMContext.Owen Anderson2009-07-141-2/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75703 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm_unreachable->llvm_unreachable(0), LLVM_UNREACHABLE->llvm_unreachable.Edwin Török2009-07-141-20/+20
| | | | | | | | | | This adds location info for all llvm_unreachable calls (which is a macro now) in !NDEBUG builds. In NDEBUG builds location info and the message is off (it only prints "UREACHABLE executed"). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75640 91177308-0d34-0410-b5e6-96231b3b80d8
* assert(0) -> LLVM_UNREACHABLE.Edwin Török2009-07-111-20/+21
| | | | | | | | | | Make llvm_unreachable take an optional string, thus moving the cerr<< out of line. LLVM_UNREACHABLE is now a simple wrapper that makes the message go away for NDEBUG builds. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75379 91177308-0d34-0410-b5e6-96231b3b80d8
* This started as a small change, I swear. Unfortunately, lots of things call ↵Owen Anderson2009-07-091-2/+2
| | | | | | the [I|F]CmpInst constructors. Who knew!? git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75200 91177308-0d34-0410-b5e6-96231b3b80d8
* Switch GlobalVariable ctors to a sane API, where *either* a context or a ↵Owen Anderson2009-07-081-1/+1
| | | | | | module is required. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75025 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove the vicmp and vfcmp instructions. Because we never had a release withNick Lewycky2009-07-082-47/+13
| | | | | | | | these instructions, no autoupgrade or backwards compatibility support is provided. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74991 91177308-0d34-0410-b5e6-96231b3b80d8
* Push LLVMContext through GlobalVariables and IRBuilder.Owen Anderson2009-07-081-1/+1
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* LLVMContext-ify the bitcode reader.Owen Anderson2009-07-072-57/+65
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74942 91177308-0d34-0410-b5e6-96231b3b80d8
* !"i" is a valid MDString.Devang Patel2009-07-061-1/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74881 91177308-0d34-0410-b5e6-96231b3b80d8
* Ack, missed one incompatibility.Owen Anderson2009-07-021-1/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74695 91177308-0d34-0410-b5e6-96231b3b80d8
* Restore other bits of the C API that I tore up. All pre-existing APIs ↵Owen Anderson2009-07-021-2/+37
| | | | | | | | | | | default to using the default global context, while new *InContext() APIs have been added that take a LLVMContextRef parameter. Apologies to anyone affected by this breakage. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74694 91177308-0d34-0410-b5e6-96231b3b80d8
* Make the use of const with respect to LLVMContext sane. Hopefully this is ↵Owen Anderson2009-07-012-4/+4
| | | | | | | | | the last time, for the moment, that I will need to make far-reaching changes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74655 91177308-0d34-0410-b5e6-96231b3b80d8
* Hold the LLVMContext by reference rather than by pointer.Owen Anderson2009-07-013-6/+6
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74640 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a pointer to the owning LLVMContext to Module. This requires threading ↵Owen Anderson2009-07-013-9/+17
| | | | | | | | | | | LLVMContext through a lot of the bitcode reader and ASM parser APIs, as well as supporting it in all of the tools. Patches for Clang and LLVM-GCC to follow. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74614 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix PR4336: Iterating over use-def chains doesn't seem to be deterministic.Chris Lattner2009-06-161-6/+5
| | | | | | | | | | | | | | The problem was that BitcodeReader::materializeModule would read functions from the bc file in densemap pointer key order (doubly non-deterministic!), which would cause the use-def chains to be set up for globals in non-determinstic order. Non-determinstic use/def chains can cause nondeterminism in many places down-stream. Many thanks to Julien Lerouge for putting together the pass in the PR that shows the issue! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73470 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't remove aggregate-typed module level constants before encoding functionsNick Lewycky2009-06-123-31/+0
| | | | | | | since functions may contain aggregate constants too. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73220 91177308-0d34-0410-b5e6-96231b3b80d8
* Split the Add, Sub, and Mul instruction opcodes into separateDan Gohman2009-06-042-6/+12
| | | | | | | | | | | | | | | | integer and floating-point opcodes, introducing FAdd, FSub, and FMul. For now, the AsmParser, BitcodeReader, and IRBuilder all preserve backwards compatability, and the Core LLVM APIs preserve backwards compatibility for IR producers. Most front-ends won't need to change immediately. This implements the first step of the plan outlined here: http://nondot.org/sabre/LLVMNotes/IntegerOverflow.txt git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72897 91177308-0d34-0410-b5e6-96231b3b80d8
* Update the bitcode reader to support reading .bc files where the embeddedNick Lewycky2009-06-011-1/+1
| | | | | | | metadata references non-Constant values such as instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72685 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix typo in error message.Nick Lewycky2009-05-311-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72659 91177308-0d34-0410-b5e6-96231b3b80d8
* Give embedded metadata its own type instead of relying on EmptyStructTy.Nick Lewycky2009-05-302-0/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72610 91177308-0d34-0410-b5e6-96231b3b80d8
* Make MDNode use CallbackVH. Also change MDNode to store Value* instead ofNick Lewycky2009-05-103-9/+37
| | | | | | | | Constant* in preperation of a future change to support holding non-Constants in an MDNode. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71407 91177308-0d34-0410-b5e6-96231b3b80d8
* Make a major API change to BitstreamReader: split all the readingChris Lattner2009-04-263-3/+5
| | | | | | | | | | state out of the BitstreamReader class into a BitstreamCursor class. Doing this allows the client to have multiple cursors into the same file, each with potentially different live block stacks and abbreviation records. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70157 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a new "available_externally" linkage type. This is intendedChris Lattner2009-04-132-0/+2
| | | | | | | | | to support C99 inline, GNU extern inline, etc. Related bugzilla's include PR3517, PR3100, & PR2933. Nothing uses this yet, but it appears to work. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68940 91177308-0d34-0410-b5e6-96231b3b80d8
* Teach llvm-bcanalyzer to skip over the header we use on LLVM IR files.Chris Lattner2009-04-061-45/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68458 91177308-0d34-0410-b5e6-96231b3b80d8
* Add support for embedded metadata to LLVM. This introduces two new types ofNick Lewycky2009-04-042-2/+58
| | | | | | | | | Constant, MDString and MDNode which can only be used by globals with a name that starts with "llvm." or as arguments to a function with the same naming restriction. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68420 91177308-0d34-0410-b5e6-96231b3b80d8
* fix a serious regression I introduced in my previous patch.Chris Lattner2009-04-011-1/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68173 91177308-0d34-0410-b5e6-96231b3b80d8
* reimplement BitcodeReaderValueList in terms of WeakVH instead of makingChris Lattner2009-03-312-94/+56
| | | | | | | it be an LLVM IR User object. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68156 91177308-0d34-0410-b5e6-96231b3b80d8
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