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* Make labels work in asm blocks; allow labels asDale Johannesen2007-11-051-1/+4
| | | | | | | | | parameters. Rename ValueRefList to ParamList in AsmParser, since its only use is for parameters. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43734 91177308-0d34-0410-b5e6-96231b3b80d8
* Added default creation of root-level block by bitstream serializer.Ted Kremenek2007-11-051-3/+22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43732 91177308-0d34-0410-b5e6-96231b3b80d8
* Deleting -emitbitcode option which did nothing.Gordon Henriksen2007-11-041-6/+5
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43683 91177308-0d34-0410-b5e6-96231b3b80d8
* Removed ReadVal from SerializeTrait<T>, and also removed it fromTed Kremenek2007-11-011-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Deserializer. There were issues with Visual C++ barfing when instantiating SerializeTrait<T> when "T" was an abstract class AND SerializeTrait<T>::ReadVal was *never* called: template <typename T> struct SerializeTrait { <SNIP> static inline T ReadVal(Deserializer& D) { T::ReadVal(D); } <SNIP> }; Visual C++ would complain about "T" being an abstract class, even though ReadVal was never instantiated (although one of the other member functions were). Removing this from the trait is not a big deal. It was used hardly ever, and users who want "read-by-value" deserialization can simply call the appropriate methods directly instead of relying on trait-based-dispatch. The trait dispatch for serialization/deserialization is simply sugar in many cases (like this one). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43624 91177308-0d34-0410-b5e6-96231b3b80d8
* Rewrote backpatcher. Backpatcher now stores the "has final pointer"Ted Kremenek2007-11-011-21/+19
| | | | | | | | | | | | flag in the **key** of the backpatch map, as opposed to the mapped value which contains either the final pointer, or a pointer to a chain of pointers that need to be backpatched. The bit flag was moved to the key because we were erroneously assuming that the backpatched pointers would be at an alignment of >= 2 bytes, which obviously doesn't work for character strings. Now we just steal the bit from the key. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43595 91177308-0d34-0410-b5e6-96231b3b80d8
* constified several pointer arguments for methods in the Deserializer.Ted Kremenek2007-10-311-3/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43583 91177308-0d34-0410-b5e6-96231b3b80d8
* Implemented deserialization of references. References are handledTed Kremenek2007-10-311-1/+13
| | | | | | | | | | | | | | just like pointers, except that they cannot be backpatched. This means that references are essentially non-owning pointers where the referred object must be deserialized prior to the reference being deserialized. Because of the nature of references, this ordering of objects is always possible. Fixed a bug in backpatching code (returning the backpatched pointer would accidentally include a bit flag). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43570 91177308-0d34-0410-b5e6-96231b3b80d8
* Added Serializer::EmitRef to deal with emitting arbitrary references.Ted Kremenek2007-10-311-1/+1
| | | | | | | Modified Serializer::EmitPtr to handle const pointers. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43565 91177308-0d34-0410-b5e6-96231b3b80d8
* Fixed warning concerning implicit conversion from a NULL pointerTed Kremenek2007-10-291-1/+1
| | | | | | | constant to an unsigned int. We now just directly assign the literal 0. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43459 91177308-0d34-0410-b5e6-96231b3b80d8
* Fixed assertion in Deserializer::~Deserializer that checks forTed Kremenek2007-10-281-2/+6
| | | | | | | pointers that were not backpatched (previously checked the wrong invariant). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43425 91177308-0d34-0410-b5e6-96231b3b80d8
* Updated backpatching logic during object deserialization to performTed Kremenek2007-10-281-24/+38
| | | | | | | | | eager backpatching instead of waithing until all objects have been deserialized. This allows us to reduce the memory footprint needed for backpatching. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43422 91177308-0d34-0410-b5e6-96231b3b80d8
* Added serialization support for APInt.Ted Kremenek2007-10-262-0/+64
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43405 91177308-0d34-0410-b5e6-96231b3b80d8
* Updated backpatching during object deserialization to support "smart"Ted Kremenek2007-10-251-1/+3
| | | | | | | pointers that employ unused bits in a pointer to store extra data. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43373 91177308-0d34-0410-b5e6-96231b3b80d8
* Disambiguated variable name to comply with VC++'s archaic variable scoping ↵Hartmut Kaiser2007-10-251-5/+5
| | | | | | rules. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43369 91177308-0d34-0410-b5e6-96231b3b80d8
* Added special treatment of serializing NULL pointers.Ted Kremenek2007-10-252-1/+9
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43357 91177308-0d34-0410-b5e6-96231b3b80d8
* Implemented prototype serialization of pointers, including supportTed Kremenek2007-10-252-3/+63
| | | | | | | | | for backpatching. Added Deserialize::ReadVal. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43319 91177308-0d34-0410-b5e6-96231b3b80d8
* Split Serialization.h into separate headers: Serialize.h andTed Kremenek2007-10-242-24/+49
| | | | | | | | Deserialize.h Serialization.h now includes trait speciailizations for unsigned long, etc. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43307 91177308-0d34-0410-b5e6-96231b3b80d8
* Added preliminary implementation of generic object serialization to bitcode.Ted Kremenek2007-10-232-0/+135
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43261 91177308-0d34-0410-b5e6-96231b3b80d8
* Next PPC long double bits. First cut at constants.Dale Johannesen2007-10-112-5/+3
| | | | | | | | | | | No compile-time support for constant operations yet, just format transformations. Make readers and writers work. Split constants into 2 doubles in Legalize. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42865 91177308-0d34-0410-b5e6-96231b3b80d8
* Bindings for the verifier.Gordon Henriksen2007-10-061-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42707 91177308-0d34-0410-b5e6-96231b3b80d8
* Removing the silly CHelpers header by rolling wrap and unwrap into the CGordon Henriksen2007-10-051-1/+0
| | | | | | bindings headers themselves, hidden behind #ifdef __cplusplus. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42666 91177308-0d34-0410-b5e6-96231b3b80d8
* Demoting CHelpers.h to include/llvm/Support.Gordon Henriksen2007-09-291-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42465 91177308-0d34-0410-b5e6-96231b3b80d8
* Make temporaries explicit to avoid prematureDale Johannesen2007-09-261-2/+5
| | | | | | | | destruction of compiler-created ones. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42383 91177308-0d34-0410-b5e6-96231b3b80d8
* C bindings for libLLVMCore.a and libLLVMBitWriter.a.Gordon Henriksen2007-09-181-0/+51
| | | | | | | | | | | | | | | | | | | | | | | | | | | - The naming prefix is LLVM. - All types are represented using opaque references. - Functions are not named LLVM{Type}{Method}; the names became unreadable goop. Instead, they are named LLVM{ImperativeSentence}. - Where an attribute only appears once in the class hierarchy (e.g., linkage only applies to values; parameter types only apply to function types), the class is omitted from identifiers for brevity. Tastes like methods. - Strings are C strings or string/length tuples on a case-by-case basis. - APIs which give the caller ownership of an object are not mapped (removeFromParent, certain constructor overloads). This keeps keep memory management as simple as possible. For each library with bindings: llvm-c/<LIB>.h - Declares the bindings. lib/<LIB>/<LIB>.cpp - Implements the bindings. So just link with the library of your choice and use the C header instead of the C++ one. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42077 91177308-0d34-0410-b5e6-96231b3b80d8
* Revise previous patch per review comments.Dale Johannesen2007-09-122-6/+2
| | | | | | | | | Next round of x87 long double stuff. Getting close now, basically works. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41875 91177308-0d34-0410-b5e6-96231b3b80d8
* Add APInt interfaces to APFloat (allows directlyDale Johannesen2007-09-112-11/+19
| | | | | | | | | | | access to bits). Use them in place of float and double interfaces where appropriate. First bits of x86 long double constants handling (untested, probably does not work). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41858 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert previous change to IR.Dale Johannesen2007-09-072-5/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41769 91177308-0d34-0410-b5e6-96231b3b80d8
* Next round of APFloat changes.Dale Johannesen2007-09-062-8/+12
| | | | | | | | | | | | | | | Use APFloat in UpgradeParser and AsmParser. Change all references to ConstantFP to use the APFloat interface rather than double. Remove the ConstantFP double interfaces. Use APFloat functions for constant folding arithmetic and comparisons. (There are still way too many places APFloat is just a wrapper around host float/double, but we're getting there.) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41747 91177308-0d34-0410-b5e6-96231b3b80d8
* Update GEP constructors to use an iterator interface to fixDavid Greene2007-09-041-1/+1
| | | | | | | GLIBCXX_DEBUG issues. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41697 91177308-0d34-0410-b5e6-96231b3b80d8
* Update InvokeInst to work like CallInstDavid Greene2007-08-271-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41506 91177308-0d34-0410-b5e6-96231b3b80d8
* Patch 10 for long double. Doing constants right needs expanding ConstantFPDale Johannesen2007-08-092-3/+13
| | | | | | | | | | | | | | to handle values bigger than double. If we assume host==target and host long double works correctly, this is not too bad, but we don't want to have that limitation longterm. I could implement accepting double constants as long double or something like that, which would lead to incorrect codegen with no errors; the more I think about that the worse it seems. Rather than do such a hack that would be backed out later, I'm settling for giving reasonable error messages, for now. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40974 91177308-0d34-0410-b5e6-96231b3b80d8
* This is the patch to provide clean intrinsic function overloading support in ↵Chandler Carruth2007-08-042-0/+44
| | | | | | | | | LLVM. It cleans up the intrinsic definitions and generally smooths the process for more complicated intrinsic writing. It will be used by the upcoming atomic intrinsics as well as vector and float intrinsics in the future. This also changes the syntax for llvm.bswap, llvm.part.set, llvm.part.select, and llvm.ct* intrinsics. They are automatically upgraded by both the LLVM ASM reader and the bitcode reader. The test cases have been updated, with special tests added to ensure the automatic upgrading is supported. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40807 91177308-0d34-0410-b5e6-96231b3b80d8
* Long double, part 1 of N. Support in IR.Dale Johannesen2007-08-032-0/+12
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40774 91177308-0d34-0410-b5e6-96231b3b80d8
* New CallInst interface to address GLIBCXX_DEBUG errors caused byDavid Greene2007-08-011-1/+1
| | | | | | | | | indexing an empty std::vector. Updates to all clients. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40660 91177308-0d34-0410-b5e6-96231b3b80d8
* It's not necessary to do rounding for alloca operations when the requestedDan Gohman2007-07-189-0/+3627
alignment is equal to the stack alignment. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40004 91177308-0d34-0410-b5e6-96231b3b80d8
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