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82 Commits

Author SHA1 Message Date
Anders Carlsson c521f952d6 Remove the CovariantThunk struct. 
llvm-svn: 90523
 2009-12-04 02:22:02 +00:00
Anders Carlsson 597c776c41 Remove the GlobalDecl from the Thunk as well. 
llvm-svn: 90522
 2009-12-04 02:14:12 +00:00
Anders Carlsson 8c889abc1a Remove the GlobalDecl from the CovariantThunk struct, we can just look it up in the Methods table now. 
llvm-svn: 90519
 2009-12-04 02:11:21 +00:00
Anders Carlsson cdf1898086 Start populating the VtableMembers structure. 
llvm-svn: 90517
 2009-12-04 02:08:24 +00:00
Anders Carlsson a84b6e85f0 Add a data structure for efficient storing of vtable methods. Not used yet. 
llvm-svn: 90515
 2009-12-04 02:01:07 +00:00
Mike Stump cdeb800152 Eli, I copied my code from this code... Let's fix the souce of the bad idea! 
Thanks.

llvm-svn: 90458
 2009-12-03 16:55:20 +00:00
Anders Carlsson c6089fda20 Attempt to fix the MSVC build. 
llvm-svn: 90427
 2009-12-03 07:30:40 +00:00
Mike Stump e2d4a2c3a8 Add support for thunking dtors. Oh why does this make my head hurt? 
llvm-svn: 90409
 2009-12-03 03:47:56 +00:00
Anders Carlsson dabfa3cd8b Revert r90402 for now, virt.cpp is failing. 
llvm-svn: 90406
 2009-12-03 03:28:24 +00:00
Anders Carlsson e692f7c309 Use Eli's ComputeThunkAdjustment for calculating the return adjustment. 
llvm-svn: 90402
 2009-12-03 03:15:31 +00:00
Anders Carlsson 80bc5d5d04 Remove the index from the Thunk struct. 
llvm-svn: 90400
 2009-12-03 02:41:55 +00:00
Anders Carlsson 29a1f751b3 Change the Thunks map to use the vtable index as the key. 
llvm-svn: 90399
 2009-12-03 02:39:59 +00:00
Anders Carlsson 0e1e7632bc Add the global decl to the Thunk struct. 
llvm-svn: 90398
 2009-12-03 02:36:40 +00:00
Anders Carlsson 9f98f7a9e5 Remove unused struct fields. 
llvm-svn: 90397
 2009-12-03 02:34:59 +00:00
Anders Carlsson 657f139abe Delay computing the return adjustments for covariant thunks until when they are added to the vtable. 
llvm-svn: 90396
 2009-12-03 02:32:59 +00:00
Anders Carlsson 2ca285fc5c No need to create the covariant thunk in both places now. 
llvm-svn: 90394
 2009-12-03 02:22:59 +00:00
Anders Carlsson 1157e8fc68 Whoops, forgot to save :) 
llvm-svn: 90393
 2009-12-03 02:20:26 +00:00
Anders Carlsson 06c14b6f65 Remove the index field from the CovariantThunk structure. 
llvm-svn: 90392
 2009-12-03 02:16:14 +00:00
Anders Carlsson 73295f96c5 Change the CovariantThunk map to use the vtable index as its key. 
llvm-svn: 90391
 2009-12-03 02:12:03 +00:00
Anders Carlsson c38b40a709 Store a GlobalDecl in the return adjustment. 
llvm-svn: 90387
 2009-12-03 02:03:29 +00:00
Anders Carlsson 2bd3c0fa34 Do not include the 'this' pointer adjustment in the covariant return type. Instead, store it in the (now oddly named) Thunks map. 
llvm-svn: 90386
 2009-12-03 01:58:20 +00:00
Anders Carlsson ca1bf68cfb Move VtableBuilder::OverrideMethod out of line in preparation of other changes to it. No functionality change. 
llvm-svn: 90382
 2009-12-03 01:54:02 +00:00
Mike Stump 8a96d3a355 Turn off for now. 
llvm-svn: 90339
 2009-12-02 19:50:41 +00:00
Mike Stump ae1b85d984 Put the Builder classes into the anonymous namespace. 
llvm-svn: 90335
 2009-12-02 19:07:44 +00:00
Mike Stump c01c2b87e8 Change rtti/Rtti to RTTI, as it is an acronym. 
llvm-svn: 90334
 2009-12-02 18:57:08 +00:00
Anders Carlsson b1d3f7c909 Have ASTRecordLayout keep track of the key function, in preparation of fixing a synthetic ctor/dtor bug. 
llvm-svn: 90168
 2009-11-30 23:41:22 +00:00
Anders Carlsson c920fa2a74 Fix an assert. 
llvm-svn: 90149
 2009-11-30 19:43:26 +00:00
Eli Friedman 03aa2f1262 Minor cleanup (no functionality change). 
llvm-svn: 90105
 2009-11-30 01:19:33 +00:00
Benjamin Kramer 337e3a5fea Remove remaining VISIBILITY_HIDDEN from anonymous namespaces. 
llvm-svn: 90044
 2009-11-28 19:45:26 +00:00
Anders Carlsson 548cc9d143 We always want to create a virtual function pointer entry if the path from the derived return value to the base overridden return value contains a virtual base class. 
llvm-svn: 90024
 2009-11-28 03:03:52 +00:00
Anders Carlsson d598850203 Move the vtable builder to an anonymous namespace. 
llvm-svn: 90021
 2009-11-27 22:21:51 +00:00
Anders Carlsson f942ee0297 Don't build the entire vtable when all we want is the index of a virtual method. 
llvm-svn: 90017
 2009-11-27 20:47:55 +00:00
Anders Carlsson 323bb04ef4 Lazily create the __cxa_pure_virtual reference. 
llvm-svn: 89965
 2009-11-26 19:54:33 +00:00
Anders Carlsson d420a31fe9 Use the new CovariantThunkAdjustment in the vtable builder. 
Make the pure virtual methods map a set instead.

llvm-svn: 89961
 2009-11-26 19:32:45 +00:00
Anders Carlsson 6d771bcd09 Add a Thunk struct to the vtable builder. 
llvm-svn: 89935
 2009-11-26 03:25:13 +00:00
Anders Carlsson 2f87c4f1a5 Add a CovariantThunkAdjustment struct that represents the adjustments needed for a covariant thunk. 
llvm-svn: 89933
 2009-11-26 03:09:37 +00:00
Anders Carlsson c778540f9a Add a ThunkAdjustment struct which holds a non-virtual and a virtual adjustment offset. Start using it. General cleanup in Mangle.cpp. 
llvm-svn: 89925
 2009-11-26 02:32:05 +00:00
Anders Carlsson 6445773279 It is common for vtables to contain pointers to functions that have either incomplete return types or incomplete argument types. 
Handle this by returning the llvm::OpaqueType for those cases, which CodeGenModule::GetOrCreateLLVMFunction knows about, and treats as being an "incomplete function".

llvm-svn: 89736
 2009-11-24 05:08:52 +00:00
Daniel Dunbar e128dd18ab IRgen: Switch the C++ mangler interfaces to take the SmallVector to write into, 
instead of requiring clients to make a raw_svector_ostream, which is just an
implementation detail.

llvm-svn: 89548
 2009-11-21 09:06:22 +00:00
Daniel Dunbar ef5d75afeb Sink free mangle* methods into MangleContext. 
llvm-svn: 89547
 2009-11-21 09:06:10 +00:00
Mike Stump cd2b821241 Fixup address point computations. WIP. 
llvm-svn: 89386
 2009-11-19 20:52:19 +00:00
Mike Stump aa51ad6815 Refine vtable, rtti and rtti name instantiation so that they follow 
the key function.  All the code is wired up, but won't work yet, as I
had to turn off key function calculation as it doesn't work yet.

Also, we refine visibility of the vtable, rtti and rtti name to match
the class, as well as as arrange for all the symbols to be internal
for anonymous namespace entities.

llvm-svn: 89309
 2009-11-19 04:04:36 +00:00
Mike Stump 1a139f8fb5 Improve instantiation control for rtti data and allow key functions to 
instantiate a class.  WIP.

llvm-svn: 89289
 2009-11-19 01:08:19 +00:00
Mike Stump 1960b20403 Refine linkage on thunks. WIP. 
llvm-svn: 89287
 2009-11-19 00:49:05 +00:00
Mike Stump c0f632d6b2 Set up vtable visibility appropriately. 
llvm-svn: 89193
 2009-11-18 04:00:48 +00:00
Mike Stump f5b2869b75 Finisgh off rest of class_type_info rtti generation. 
llvm-svn: 88823
 2009-11-14 23:32:21 +00:00
Mike Stump c5a332cefb Handle descructor printing better. 
llvm-svn: 88723
 2009-11-13 23:45:53 +00:00
Mike Stump 559387fe8b Also track address points for primaries bases. 
llvm-svn: 88717
 2009-11-13 23:13:20 +00:00
Anders Carlsson fb4dda4fed Instead of storing CXXMethodDecls in the vtable builder, store GlobalDecls so we can represent both the complete and deleting destructors. Also, when encountering a destructor decl, emit entries for both the complete and deleting destructors. Mike, please review. 
With this change, FileCheck builds and runs the clang test suite without failures!

llvm-svn: 88663
 2009-11-13 17:08:56 +00:00
Zhongxing Xu 1721ef7a53 Include header for printf. 
llvm-svn: 87086
 2009-11-13 05:46:16 +00:00