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* add support for a 1<<29 bit in the block flags field to mark blocks using ↵Blaine Garst2010-03-052-3/+18
| | | | | | alternate struct return ABI llvm-svn: 97775
* Don't produce an alias for a destructor if the target is weak.Rafael Espindola2010-03-051-0/+16
| | | | | | This fixes bootstrap on ELF systems :-) llvm-svn: 97773
* really fix 6473 by handling weakref in constant expressions.Rafael Espindola2010-03-041-1/+3
| | | | llvm-svn: 97750
* Fix PR6473.Rafael Espindola2010-03-043-0/+66
| | | | | | | | | Clang's support for weakref is now better than llvm-gcc's :-) We don't introduce a new symbol and we correctly mark undefined references weak only if there is no definition or regular undefined references in the same file. llvm-svn: 97733
* Revert changes r97693, r97700, and r97718.John McCall2010-03-044-35/+8
| | | | | | Our testing framework can't deal with disabled targets yet. llvm-svn: 97719
* Refactor local class name mangling and make itFariborz Jahanian2010-03-043-15/+25
| | | | | | ABI conforming. llvm-svn: 97702
* Implement __builtin_dwarf_sp_column().John McCall2010-03-041-0/+15
| | | | llvm-svn: 97700
* Create a TargetMachine whenever we create a CodeGenAction. The codegen ofJohn McCall2010-03-043-8/+20
| | | | | | some builtins will rely on target knowledge. llvm-svn: 97693
* Fix code gen bug generating code forFariborz Jahanian2010-03-031-0/+2
| | | | | | ((id)cat)->isa. Fixes radar 7709015. llvm-svn: 97672
* fix PR6475, we were doing side-effecting stuff in an assert.Chris Lattner2010-03-031-6/+5
| | | | llvm-svn: 97669
* Implements mangling of local class names toFariborz Jahanian2010-03-031-13/+58
| | | | | | | | fix a code gen crash. This is WIP as not all ABI cases are covered (there is a FIXME to this effect). Fixes radar 7696748. llvm-svn: 97658
* add framework for ARM builtins, Patch by Edmund Grimley Evans!Chris Lattner2010-03-032-0/+16
| | | | llvm-svn: 97656
* Sketch out an implementation for __builtin_dwarf_cfa. I have no ideaJohn McCall2010-03-031-0/+18
| | | | | | why the front-end is calculating the argument to llvm.eh.dwarf.cfa(). llvm-svn: 97653
* Implement __builtin_eh_return.John McCall2010-03-031-0/+16
| | | | llvm-svn: 97643
* Fix a bug with base offset merging that Devang noticed.Anders Carlsson2010-03-031-37/+9
| | | | llvm-svn: 97641
* Add proper target hooks for __builtin_extract_return_address andJohn McCall2010-03-033-4/+36
| | | | | | | __builtin_frob_return_address. The implementations for both are still trivial in the default case. llvm-svn: 97638
* Don't emit derived-to-base destructor aliases if we don't have a definitionJohn McCall2010-03-031-1/+7
| | | | | | | | for the base destructor, because aliases to declarations aren't legal. Fixes PR 6471. llvm-svn: 97637
* During codegen assert that any copy assignment, destructor or constructor thatRafael Espindola2010-03-021-3/+9
| | | | | | | | we need to synthesize has been marked as used by Sema. Change Sema to avoid these asserts. llvm-svn: 97589
* Simplify code.Anders Carlsson2010-03-021-8/+7
| | | | llvm-svn: 97551
* Inspired by seeing "MIPS" go by in the commits, I've gone ahead andJohn McCall2010-03-022-10/+34
| | | | | | | | | | | implemented a (codegen) target hook for __builtin_extend_pointer. I'm also making it return a uint64_t instead of an unsigned word; this comports with typical usage (i.e. the one use I know of). I don't know if any of the existing targets requires this hook to be set (other than x86 and x86_64, which I know do not). llvm-svn: 97547
* Rename BaseOffset to Offset and make it signed in preparation of more ↵Anders Carlsson2010-03-021-10/+11
| | | | | | construction vtable work. llvm-svn: 97546
* After much consultation aimed at figuring out what this builtin actuallyJohn McCall2010-03-021-0/+16
| | | | | | | does, document the results and then implement __builtin_extend_pointer for platforms where it's a no-op. llvm-svn: 97540
* Split out types that are non-canonical unless dependent as their ownJohn McCall2010-03-012-4/+40
| | | | | | | | | | | category. Use this in a few places to eliminate unnecessary TST cases and do some future-proofing. Provide terrible manglings for typeof. Mangle decltype with some hope of accuracy. Our manglings for some of the cases covered in the testcase are different from gcc's, which I've raised as an issue with the ABI list. llvm-svn: 97523
* The latest draft uses 'dt' to mangle member expressions, and now so do we.John McCall2010-03-011-9/+3
| | | | llvm-svn: 97479
* Improve name mangling for dependently-scoped declaration references.Douglas Gregor2010-02-281-1/+12
| | | | llvm-svn: 97422
* Add name mangling for DeclRefExprs that refer to external namesDouglas Gregor2010-02-281-2/+8
| | | | llvm-svn: 97418
* Remove debug output.Anders Carlsson2010-02-281-2/+0
| | | | llvm-svn: 97407
* Handle unused functions in construction vtables correctly.Anders Carlsson2010-02-281-9/+17
| | | | llvm-svn: 97406
* When laying out vtables for virtual bases in construction vtables, we need ↵Anders Carlsson2010-02-281-3/+16
| | | | | | to check if the vtable is a primary base in the layout class. llvm-svn: 97402
* More improvements to construction vtables; we know handle vbase offsets ↵Anders Carlsson2010-02-281-42/+51
| | | | | | correctly (I hope). llvm-svn: 97361
* Pass information about whether a base is virtual or not down to ↵Anders Carlsson2010-02-283-19/+37
| | | | | | getCtorVtable, we need this information in the vtable builder. llvm-svn: 97356
* Add new function.Anders Carlsson2010-02-281-2/+8
| | | | llvm-svn: 97353
* Fix to dumpLayout; we want to be able to dump address points even if the ↵Anders Carlsson2010-02-271-31/+34
| | | | | | vtable doesn't have any methods. llvm-svn: 97350
* Add a simple construction vtable test.Anders Carlsson2010-02-271-6/+22
| | | | llvm-svn: 97344
* Start fleshing out construction vtable support.Anders Carlsson2010-02-271-10/+38
| | | | llvm-svn: 97342
* Enable the new vtable layout code for vtables that aren't construction ↵Anders Carlsson2010-02-271-5/+9
| | | | | | vtables. (This doesn't mean that we emit LLVM IR using it yet, it just means that it's running and hopefully not crashing or asserting). llvm-svn: 97341
* Move ComputeThisAdjustmentBaseOffset to VtableBuilder.Anders Carlsson2010-02-271-61/+61
| | | | llvm-svn: 97340
* Make sure to insert the primary base in the set :)Anders Carlsson2010-02-271-0/+3
| | | | llvm-svn: 97339
* Use the real base offset when calculating vbase offsets.Anders Carlsson2010-02-271-1/+1
| | | | llvm-svn: 97338
* Figured out why the test was failing, this will hopefully fix it.Anders Carlsson2010-02-271-3/+9
| | | | llvm-svn: 97336
* Don't add this adjustments for pure virtual member functions.Anders Carlsson2010-02-271-2/+6
| | | | llvm-svn: 97334
* We want to store method info for unused functions.Anders Carlsson2010-02-271-10/+20
| | | | llvm-svn: 97333
* Finish up the changes to this adjustments.Anders Carlsson2010-02-271-37/+102
| | | | llvm-svn: 97328
* Stub out more of the 'this' pointer adjustment fixes I've been planning. ↵Anders Carlsson2010-02-271-13/+36
| | | | | | Start using a set vector for primary bases so they will be ordered. llvm-svn: 97326
* Fix another vtable layout bug; we weren't looking hard enough for overriden ↵Anders Carlsson2010-02-271-8/+40
| | | | | | functions when determining if an overrider will ever be used. llvm-svn: 97306
* Handle vcall offset sharing between destructors.Anders Carlsson2010-02-271-3/+7
| | | | llvm-svn: 97304
* Fix a bug where we were generating an unnecessary vtable for a virtual base ↵Anders Carlsson2010-02-271-9/+37
| | | | | | that's already a primary virtual base. llvm-svn: 97303
* Sundry fixes to the new vtable builder.John McCall2010-02-261-13/+33
| | | | llvm-svn: 97258
* Don't generate method metadata for @dynamic properties. Fixes PR6354.David Chisnall2010-02-261-7/+12
| | | | llvm-svn: 97199
* Use the power of types to track down another canonicalization bug inJohn McCall2010-02-266-63/+82
| | | | | | the ABI-computation interface. Fixes <rdar://problem/7691046>. llvm-svn: 97197
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