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path: root/lib/CodeGen/CGVTT.cpp
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2012-02-07simplify a bunch of code to use the well-known LLVM IR types computed by ↵Chris Lattner
CodeGenModule. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149943 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-05Basic: import SmallString<> into clang namespaceDylan Noblesmith
(I was going to fix the TODO about DenseMap too, but that would break self-host right now. See PR11922.) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149799 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-22Remove obsolete debugging macro, make helper static.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@142730 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-26Move all vtable layout data into new VTableLayout classPeter Collingbourne
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140506 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-26Move vtable component accessors to VTableContextPeter Collingbourne
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140504 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-26Remove CodeGenVTables::ComputeVTableRelatedInformation dependency on CodeGenPeter Collingbourne
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140503 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-26Move VTT builder to ASTPeter Collingbourne
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140501 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-26Remove CodeGenModule field from VTTBuilderPeter Collingbourne
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140499 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-26Make the VTTBuilder class independent of LLVM corePeter Collingbourne
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140498 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-23remove unneeded llvm:: namespace qualifiers on some core types now that ↵Chris Lattner
LLVM.h imports them into the clang namespace. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135852 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-21Convert ConstantExpr::getGetElementPtr andJay Foad
ConstantExpr::getInBoundsGetElementPtr to use ArrayRef. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135673 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-18de-constify llvm::Type, patch by David Blaikie!Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135370 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-22Replace the existing forms of ConstantArray::get() with a single formJay Foad
that takes an ArrayRef. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133615 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-16Fix another regression from the "skip vtable pointer initialization"Anders Carlsson
optimization. Make sure to require a vtable when trying to get the address of a VTT, otherwise we would never end up emitting the VTT. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@131400 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-27We were emitting construction v-tables with internal linkage all the time.John McCall
Emit them instead with the linkage of the VTT. I'm actually really ambivalent about this; it's what GCC does, but outside of improving code size (if the linkage is coalescing), I'm not sure it's at all relevant. Construction vtables are naturally referenced only by the VTT, which is itself only referenced by complete-object constructors and destructors; giving the construction vtables possibly-external linkage is important if you have an optimization that drills through the VTT to a reference to a particular construction vtable which it cannot just emit itself. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@128374 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-24Convert the BaseOffset member of BaseSubobject to CharUnits from bits. NoKen Dyck
change in functionality intended. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@128190 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-11For consistency, use llvm::raw_ostream in the rest of the mangle api.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125360 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-29Change CodeGenModule::setTypeVisibility to take a TypeVisibilityKind enum ↵Anders Carlsson
instead of an "IsForRTTI" flag. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@124546 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-29Give VTTs the right visibility.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@124540 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-29Make emitting a VTT a two-step process, much like emitting a VTable. You ↵Anders Carlsson
first get the address of the VTT, and then pass it to EmitVTTDefinition. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@124539 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-15Also set unnamed_addr on declarations.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@123531 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-13Only add unnamed_addr to definitions.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@123354 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-11Set unnamed_addr in VTTs.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@123280 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-24Rename RecordLayout::getPrimaryBaseWasVirtual to isPrimaryBaseVirtual.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120133 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-31Rename getBaseClassOffset to getBaseClassOffsetInBits and introduce a ↵Anders Carlsson
getBaseClassOffset which returns the offset in CharUnits. Do the same thing for getVBaseClassOffset. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117881 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-30Better solution: calculate the visibility of functions and variablesJohn McCall
independently of whether they're definitions, then teach IR generation to ignore non-explicit visibility when emitting declarations. Use this to make sure that RTTI, vtables, and VTTs get the right visibility. More of rdar://problem/8613093 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117781 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-31Teach IR generation to return 'this' from constructors and destructorsJohn McCall
under the ARM ABI. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112588 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-06The global variable for the VTT might not have external linkage; allowDouglas Gregor
us to find local variables, too. Fixes the last remaining Boost.Rational failure. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@103203 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-03Store the entire base subobject in SubVTTIndices.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102890 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-02Have getSubVTTIndex take a BaseSubobject instead of just a base.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102885 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-11Clarify an assertion.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100986 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-30Remove the old vtable layout code.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99869 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-29Use the newly added function in the VTT builder.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99799 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-29Fix thinko.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99788 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-29Two bug fixes, we weren't updating the thunk index when creating the vtable ↵Anders Carlsson
initializer and we weren't storing the secondary virtual pointer indices. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99786 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-26Add and implement CodeGenVTables::getSecondaryVirtualPointerIndex (not used ↵Anders Carlsson
yet). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99608 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-26More cleanup.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99605 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-26Way more VTT builder cleanup.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99604 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-26More VTT builder cleanup.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99588 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-26More VTT cleanup.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99586 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-26Start cleaning up the VTT builder to make it work more like the VTable builder.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99581 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-26Remove some VTT builder arguments that were always zero.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99576 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-25More address point map shuffling.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99462 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-25Shuffle some code around; this will make it easier to use the new layout ↵Anders Carlsson
code for address points. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99461 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-24Use getNamedGlobal instead of getGlobalVariable. (Fixes self-host).Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99385 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-24More vtable work; preparations for moving over to the new vtable layout code ↵Anders Carlsson
(finally). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99381 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23Rename CGVtableInfo to CodeGenVTables in preparation of adding another ↵Anders Carlsson
VTableInfo class. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99250 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-28Pass information about whether a base is virtual or not down to ↵Anders Carlsson
getCtorVtable, we need this information in the vtable builder. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97356 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-21Move the VTT related code into its own file, CGVTT.cppAnders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94079 91177308-0d34-0410-b5e6-96231b3b80d8
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