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* Remove support for versioned debug info.David Blaikie2013-03-111-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Versioned debug info support has been a burden to maintain & also compromised current debug info verification by causing test cases testing old debug info to remain rather than being updated to the latest. It also makes it hard to add or change the metadata schema by requiring various backwards-compatibility in the DI* hierarchy. So it's being removed in preparation for new changes to the schema to tidy up old/unnecessary fields and add new fields needed for new debug info (well, new to LLVM at least). The more surprising part of this is the changes to DI*::Verify - this became necessary due to the changes to AsmWriter. AsmWriter was relying on the version test to decide which bits of metadata were actually debug info when printing the comment annotations. Without the version information the tag numbers were too common & it would print debug info on random metadata that happened to start with an integer that matched a tag number. Instead this change makes the Verify functions more precise (just adding "number of operands" checks - not type checking those operands yet) & relies on that to decide which metadata is debug info metadata. llvm-svn: 176838
* Use references to attribute groups on the call/invoke instructions.Bill Wendling2013-02-221-9/+11
| | | | | | | Listing all of the attributes for the callee of a call/invoke instruction is way too much and makes the IR unreadable. Use references to attributes instead. llvm-svn: 175877
* Modify the LLVM assembly output so that it uses references to represent ↵Bill Wendling2013-02-201-16/+16
| | | | | | | | | | | function attributes. This makes the LLVM assembly look better. E.g.: define void @foo() #0 { ret void } attributes #0 = { nounwind noinline ssp } llvm-svn: 175605
* Add the function attributes from an inline asm call. These don't have ↵Bill Wendling2013-02-201-0/+8
| | | | | | declarations that set the attribute groups, so we must do it on our own. llvm-svn: 175577
* Add static cast to unsigned char whenever a character classification ↵Guy Benyei2013-02-121-4/+7
| | | | | | function is called with a signed char argument, in order to avoid assertions in Windows Debug configuration. llvm-svn: 175006
* Add support for printing out the attribute groups.Bill Wendling2013-02-111-4/+68
| | | | | | | | | | | | This emits the attribute groups that are used by the functions. (It currently doesn't print out return type or parameter attributes within attribute groups.) Note: The functions still retrieve their attributes from the "old" bitcode format (using the deprecated 'Raw()' method). This means that string attributes within an attribute group will not show up during a disassembly. This will be addressed in a future commit. llvm-svn: 174867
* Fix unnecessary removal of const through cast machineryDavid Blaikie2013-02-111-3/+3
| | | | | | | | I have some uncommitted changes to the cast code that catch this sort of thing at compile-time but I still need to do some other cleanup before I can enable it. llvm-svn: 174853
* Minor cleanup.Dan Gohman2013-02-081-1/+1
| | | | llvm-svn: 174756
* Added LLVM Asm/Bitcode Reader/Writer support for new IR keyword ↵Michael Gottesman2013-02-051-0/+1
| | | | | | externally_initialized. llvm-svn: 174340
* Use AttributeSet accessor methods instead of Attribute accessor methods.Bill Wendling2013-01-181-7/+6
| | | | | | | Further encapsulation of the Attribute object. Don't allow direct access to the Attribute object as an aggregate. llvm-svn: 172853
* Move TypeFinder.h into the IR tree, it clearly belongs with the IR library.Chandler Carruth2013-01-071-1/+1
| | | | llvm-svn: 171749
* Move all of the header files which are involved in modelling the LLVM IRChandler Carruth2013-01-021-9/+9
| | | | | | | | | | | | | | | | | | | | | into their new header subdirectory: include/llvm/IR. This matches the directory structure of lib, and begins to correct a long standing point of file layout clutter in LLVM. There are still more header files to move here, but I wanted to handle them in separate commits to make tracking what files make sense at each layer easier. The only really questionable files here are the target intrinsic tablegen files. But that's a battle I'd rather not fight today. I've updated both CMake and Makefile build systems (I think, and my tests think, but I may have missed something). I've also re-sorted the includes throughout the project. I'll be committing updates to Clang, DragonEgg, and Polly momentarily. llvm-svn: 171366
* Rename VMCore directory to IR.Chandler Carruth2013-01-021-0/+2159
Aside from moving the actual files, this patch only updates the build system and the source file comments under lib/... that are relevant. I'll be updating other docs and other files in smaller subsequnet commits. While I've tried to test this, but it is entirely possible that there will still be some build system fallout. Also, note that I've not changed the library name itself: libLLVMCore.a is still the library name. I'd be interested in others' opinions about whether we should rename this as well (I think we should, just not sure what it might break) llvm-svn: 171359
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