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2013-02-22Add a TODO and explain when we can get rid of the isMain field.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175932 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-22Use references to attribute groups on the call/invoke instructions.Bill Wendling
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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175877 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-22Remove warning about default covering no cases.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175846 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-22Add a bitmask for NoBuiltin. This should *not* be used.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175843 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-22Implement the NoBuiltin attribute.Bill Wendling
The 'nobuiltin' attribute is applied to call sites to indicate that LLVM should not treat the callee function as a built-in function. I.e., it shouldn't try to replace that function with different code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175835 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-21Don't assert on empty attributes.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175785 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-20Add and remove the attribute from the correct slot.Bill Wendling
The slot that we're adding/removing the attribute from may not be the same as the attribute coming in. Make sure that they match up before we try to add/remove them. PR15313 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175684 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-20Modify the LLVM assembly output so that it uses references to represent ↵Bill Wendling
function attributes. This makes the LLVM assembly look better. E.g.: define void @foo() #0 { ret void } attributes #0 = { nounwind noinline ssp } git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175605 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-20Add the function attributes from an inline asm call. These don't have ↵Bill Wendling
declarations that set the attribute groups, so we must do it on our own. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175577 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-19Fix a bug in mayHaveSideEffects. Functions that do not return are now ↵Nadav Rotem
considered as instructions with side effects. rdar://13227456 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175553 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-19Fix a bug that was found by the clang static analyzer. The var "AT" is null ↵Nadav Rotem
so we cant deref it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175550 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-18Futureproof AttrBuild if we ever have more than 64 attr enum values.Benjamin Kramer
Currently we're at 34. Bitset should compile into virtually the same code as uint64_t here. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175437 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-18DIBuilder: Correct the null/0 type of trailing fields in struct debug info.David Blaikie
Paired with an Clang commit so this may cause temporary build failures. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175426 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-18DIBuilder: Add function and method definitions to the list of all subprogramsDavid Blaikie
Previously we seemed to be assuming that all functions were definitions and all methods were declarations. This may be consistent with how Clang uses DIBuilder but doesn't have to be true of all clients (such as DragonEgg). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175423 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-18Narrow the return types of a few DIBuilder utility functions.David Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175421 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-17Add multithreading functions and shutdown to the C API. Patch by MoritzDuncan Sands
Maxeiner. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175398 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-16GCC doesn't like ++ on enums.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175373 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-16Turn the enum attributes DenseSet in AttrBuilder into a set of bits.Benjamin Kramer
Avoids malloc and is a lot denser. We lose iteration over target independent attributes, but that's a strange interface anyways and didn't have any users outside of AttrBuilder. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175370 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-15Simplify the 'operator<' for the attribute object.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175252 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-15Revert "Simplify the attributes '<' comparison function."Anna Zaks
This reverts commit 82c101153fe7b35bce48781fab038e1b8f31a7bd. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175250 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-15Simplify the attributes '<' comparison function.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175235 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14s/bool/LLVMBool/Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175204 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14Add two new functions to the C API:Bill Wendling
LLVMCreateMemoryBufferWithMemoryRange - exposes MemoryBuffer::getMemBuffer LLVMCreateMemoryBufferWithMemoryRangeCopy - exposes MemoryBuffer::getMemBufferCopy Patch by Moritz Maxeiner! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175199 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-13Use array_pod_sort.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175048 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-13Add some accessor and query methods for retrieving Attribute objects and such.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175046 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-12Add static cast to unsigned char whenever a character classification ↵Guy Benyei
function is called with a signed char argument, in order to avoid assertions in Windows Debug configuration. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175006 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-12Support string attributes in the AttrBuilder.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174948 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-12DIBuilder: make the return type of createBasicType more specificDavid Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174924 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-11Add support for printing out the attribute groups.Bill Wendling
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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174867 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-11[tsan/msan] adding thread_safety and uninitialized_checks attributesKostya Serebryany
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174864 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-11Revert "Rename LLVMContext diagnostic handler types and functions."Bob Wilson
This reverts my commit 171047. Now that I've removed my misguided attempt to support backend warnings, these diagnostics are only about inline assembly. It would take quite a bit more work to generalize them properly, so I'm just reverting this. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174860 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-11Fix unnecessary removal of const through cast machineryDavid Blaikie
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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174853 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-10The 'Raw' method cannot handle 'string' attributes. Don't even try.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174848 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-10Handle string attributes in the AttrBuilder.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174834 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-10Add 'empty' query methods to the builder and use them in the verifier.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174832 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-10Add accessor for the LLVMContext.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174824 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-08Enable *BasicBlockPass::createPrinterPass()Sergei Larin
Enables raw_ostream I/O for BasicBlockPass. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174776 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-08Minor cleanup.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174756 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-08Revert "Add LLVMContext::emitWarning methods and use them. ↵Bob Wilson
<rdar://problem/12867368>" This reverts r171041. This was a nice idea that didn't work out well. Clang warnings need to be associated with warning groups so that they can be selectively disabled, promoted to errors, etc. This simplistic patch didn't allow for that. Enhancing it to provide some way for the backend to specify a front-end warning type seems like overkill for the few uses of this, at least for now. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174748 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-06Remove extra blank line between closing curly brace and 'else'Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174492 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-06Remove unused private field to suppress a build warning.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174491 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-06Add a 'StringRef' version of hasAttribute.Bill Wendling
Fix the 'operator==' and 'hasAttributes' queries to take into account target-dependent attributes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174481 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-06Add methods to merge an AttrBuilder into another builder.Bill Wendling
This is useful when parsing an object that references multiple attribute groups. N.B. If both builders have alignments specified, then they should match! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174480 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-05Add the target-dependent (string) attributes from the AttrBuilder to the ↵Bill Wendling
AttributeSet. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174467 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-05Convert to storing the attribute's internals as enums, integers, and strings.Bill Wendling
The stuff we're handing are all enums (Attribute::AttrKind), integers and strings. Don't convert them to Constants, which is an unnecessary step here. The rest of the changes are mostly mechanical. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174456 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-05Add target-dependent versions of addAttribute/removeAttribute to AttrBuilder.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174356 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-05Added LLVM Asm/Bitcode Reader/Writer support for new IR keyword ↵Michael Gottesman
externally_initialized. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174340 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-04Initial cleanups of the param-attribute code in the bitcode reader/writer.Bill Wendling
Rename the PARAMATTR_CODE_ENTRY to PARAMATTR_CODE_ENTRY_OLD. It will be replaced by another encoding. Keep around the current LLVM attribute encoder/decoder code, but move it to the bitcode directories so that no one's tempted to use them. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174335 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-04[DebugInfo] remove more node indirection (this time from the subprogram's ↵David Blaikie
variable lists) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174305 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-04PR15149: crash when printing debug info metadata containing an invalid ↵David Blaikie
language spec git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174304 91177308-0d34-0410-b5e6-96231b3b80d8
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