Commit Graph

2574 Commits

Author SHA1 Message Date
Mike Stump 3afea1d8fe Fix typo. Thanks Ted.
llvm-svn: 89031
2009-11-17 03:01:03 +00:00
Mike Stump 8f5e6770e7 Add typeinfo support for T* and const T* for all builtin types T.
llvm-svn: 89030
2009-11-17 02:57:13 +00:00
Mike Stump 3f75d552a3 Add typeid for the builtin types. WIP.
llvm-svn: 89028
2009-11-17 02:16:21 +00:00
Mike Stump c2c03349f3 Ensure we peer through () when handling typeid(*p).
llvm-svn: 89015
2009-11-17 00:45:21 +00:00
Mike Stump 4d0e9095e4 Since we always have 2 edges, we don't need to reserve 3 slot for the
PHI node.

llvm-svn: 89005
2009-11-17 00:10:05 +00:00
Mike Stump e8cdcc9ab0 Minor CFG refinements for typeid and dynamic_cast.
llvm-svn: 89004
2009-11-17 00:08:50 +00:00
Eli Friedman e85ef718d5 Fix up EmitMemberInitializer to handle many more cases.
llvm-svn: 88999
2009-11-16 23:53:01 +00:00
Eli Friedman 5e7d969526 Reorganize EmitMemberInitializer to put anonymous unions on the common codepath.
llvm-svn: 88995
2009-11-16 23:34:11 +00:00
Eli Friedman c1daba3ec8 Make member initializers for union members work correctly.
llvm-svn: 88989
2009-11-16 22:58:01 +00:00
Mike Stump 6ca0e21de4 Implement dynamic_cast<void*>(E).
llvm-svn: 88988
2009-11-16 22:52:20 +00:00
Eli Friedman c2ef215bda Implement a few more cases for copy constructor synthesis.
llvm-svn: 88971
2009-11-16 21:47:41 +00:00
Douglas Gregor 1b8fe5b716 First part of changes to eliminate problems with cv-qualifiers and
sugared types. The basic problem is that our qualifier accessors
(getQualifiers, getCVRQualifiers, isConstQualified, etc.) only look at
the current QualType and not at any qualifiers that come from sugared
types, meaning that we won't see these qualifiers through, e.g.,
typedefs:

  typedef const int CInt;
  typedef CInt Self;

Self.isConstQualified() currently returns false!

Various bugs (e.g., PR5383) have cropped up all over the front end due
to such problems. I'm addressing this problem by splitting each
qualifier accessor into two versions: 

  - the "local" version only returns qualifiers on this particular
    QualType instance
  - the "normal" version that will eventually combine qualifiers from this
    QualType instance with the qualifiers on the canonical type to
    produce the full set of qualifiers.

This commit adds the local versions and switches a few callers from
the "normal" version (e.g., isConstQualified) over to the "local"
version (e.g., isLocalConstQualified) when that is the right thing to
do, e.g., because we're printing or serializing the qualifiers. Also,
switch a bunch of
  
  Context.getCanonicalType(T1).getUnqualifiedType() == Context.getCanonicalType(T2).getQualifiedType()

expressions over to 

  Context.hasSameUnqualifiedType(T1, T2)

llvm-svn: 88969
2009-11-16 21:35:15 +00:00
Eli Friedman c08bdea63d Clean up scalar cast kind handling; make cast kind handling explicitly handle
more cases.  No intended visible change.

llvm-svn: 88968
2009-11-16 21:33:53 +00:00
Mike Stump bf44533846 Audit done, all the required casts are already done.
llvm-svn: 88966
2009-11-16 21:22:19 +00:00
Devang Patel 37b4b8b1da revert r88963.
llvm-svn: 88965
2009-11-16 21:17:07 +00:00
Devang Patel b71c28db22 Use TrackingVH to hold forward decl. This one is for RecordType.
llvm-svn: 88963
2009-11-16 21:06:35 +00:00
Eli Friedman 00dbf4c3c6 Parallel fix to r88951: use TrackingVH to hold forward decl.
llvm-svn: 88962
2009-11-16 21:04:30 +00:00
Eli Friedman b05d0824c6 Fix valgrind uninitialized error.
llvm-svn: 88952
2009-11-16 20:33:31 +00:00
Devang Patel 10909d5faf Use TrackingVH to hold forward decl.
llvm-svn: 88951
2009-11-16 20:09:38 +00:00
David Chisnall b3b44ce433 Fixed two minor differences between clang and GCC-generated runtime structures for the GNU runtime.
llvm-svn: 88937
2009-11-16 19:05:54 +00:00
Anders Carlsson 0d82fa66a5 The ssp and sspreq function attributes should only be applied to function definitions, not declarations or calls.
llvm-svn: 88915
2009-11-16 16:56:03 +00:00
Duncan Sands 7876dad8e7 Pass a value for the isSigned parameter of CreateIntCast, rather than
passing the name (an exotic way of specifying that the result is signed!).

llvm-svn: 88909
2009-11-16 13:11:21 +00:00
Mike Stump 65511704f7 Implement most of dynamic_cast. WIP.
llvm-svn: 88901
2009-11-16 06:50:58 +00:00
Eli Friedman 49ddc5fb94 Make GetAddrOfConstantStringFromLiteral return a constant of the correct type.
This doesn't have any visible effects at the moment because normally the
implicit cast code forces the type to the expected type.

llvm-svn: 88896
2009-11-16 05:55:46 +00:00
Eli Friedman 8c98dffd1f Some minor cleanup for EmitCastLValue.
llvm-svn: 88894
2009-11-16 05:48:01 +00:00
Eli Friedman e6ce354795 Fix a couple of cases where we weren't generating the right kind of call
for a call to a virtual function.

llvm-svn: 88891
2009-11-16 05:31:29 +00:00
Eli Friedman 011c4c341b Implement two-argument form of delete operator.
llvm-svn: 88890
2009-11-16 05:16:40 +00:00
Anders Carlsson d787204e6d When generating the deleting ctor, emit a call to delete.
llvm-svn: 88878
2009-11-15 23:03:25 +00:00
Mike Stump 4ac39ef6f9 Peer through refernces for typeid. WIP.
llvm-svn: 88871
2009-11-15 20:30:39 +00:00
Mike Stump 1bf924b121 Finish off zero check for typeid(*p) so that it will do a __cxa_bad_typeid.
llvm-svn: 88852
2009-11-15 16:52:53 +00:00
Mike Stump c9b231c8d1 Implement typeid for class types.
llvm-svn: 88843
2009-11-15 08:09:41 +00:00
Mike Stump 4c808dfc58 Finish off support for typeinfo generation for classes.
llvm-svn: 88828
2009-11-15 03:28:10 +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
Anders Carlsson 50cb321fdc Handle CK_BitCast in EmitCastLValue.
llvm-svn: 88810
2009-11-14 21:21:42 +00:00
Anders Carlsson 0acee6e0d7 Canonicalize the type before trying to create a debug type.
llvm-svn: 88808
2009-11-14 21:08:12 +00:00
Anders Carlsson 6037e78149 Have CGDebugInfo::getOrCreateType cache the QualType instead of having every ConvertType overload do it.
llvm-svn: 88807
2009-11-14 20:52:05 +00:00
Mike Stump 1acec6a41a Build up more of the rtti info for a class. WIP.
llvm-svn: 88795
2009-11-14 15:55:18 +00:00
Mike Stump 14718425fa Add the name to the rtti data structure.
llvm-svn: 88792
2009-11-14 14:25:18 +00:00
Eli Friedman 274ab904d0 Avoid assert-crash in a case where the expression passed to EmitConstantExpr
legitimately has side-effects (and needs to be generated as a non-constant).

llvm-svn: 88767
2009-11-14 08:51:33 +00:00
Eli Friedman b210fc598f Make __func__ and friends work correctly within the initializer for a static
local variable.

llvm-svn: 88766
2009-11-14 08:37:13 +00:00
Eli Friedman b572c92674 PR5483: Generate missing form of destructor when it is virtual. (Someone
more familiar with this stuff should double-check that there isn't some more
general rule; this is purely from inspecting g++ output.)

llvm-svn: 88755
2009-11-14 04:19:37 +00:00
Fariborz Jahanian da2efb091d Generate the old API when sending message to super
in a category implementation (objc 32bit api related).

llvm-svn: 88741
2009-11-14 02:18:31 +00:00
Anders Carlsson 52ce3bbf57 Handle CXXDefaultArgExprs in EmitLValue. Fixes PR5484.
llvm-svn: 88735
2009-11-14 01:51:50 +00:00
Mike Stump 2ec5dd7160 Mangling support for typeinfo names.
llvm-svn: 88726
2009-11-14 00:14:13 +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
Fariborz Jahanian ebea005812 Code gen. For virtual destructor call on array objects
(still part of pr5472).

llvm-svn: 88712
2009-11-13 22:29:45 +00:00
Eli Friedman 6f04b1e605 Obvious fix for PR5474.
llvm-svn: 88696
2009-11-13 21:23:46 +00:00
Fariborz Jahanian f75c1f7a73 Fixes a code gen. bug for array delete operator call
int 32bit abi (pr5472 related).

-This line, and those below, will be ignored--

M    lib/CodeGen/CGCXXExpr.cpp

llvm-svn: 88695
2009-11-13 21:20:14 +00:00
Fariborz Jahanian 6814eaa2cc Code gen for arrady delete operator. Fixes pr5472.
llvm-svn: 88680
2009-11-13 19:27:47 +00:00
Devang Patel b40f295037 Do not store DIDescriptor directly into a container. Store MDNode directly, through TrackingVH.
llvm-svn: 88677
2009-11-13 19:10:24 +00:00
Mike Stump 88fc7d4202 This falls into the category of stupid pet tricks. I hate to do this,
but this is necessary to continue work on virtual vtables.  We don't
want to penalize virtual table building testcases, just because
complex virtual conversions don't yet work.

llvm-svn: 88676
2009-11-13 18:53:35 +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
Daniel Dunbar 1b4441915a Wherein the TargetInfo argument to Preprocessor is made 'const' and propogated.
llvm-svn: 87087
2009-11-13 05:51:54 +00:00
Zhongxing Xu 1721ef7a53 Include header for printf.
llvm-svn: 87086
2009-11-13 05:46:16 +00:00
Anders Carlsson e828c36933 Add a special BuildVirtualCall that's going to be used for building calls to destructors. This is needed because when compiling:
struct A {
	virtual ~A();
};

void f(A* a) {
	delete a;
}

A's deleting destructor should be called.

llvm-svn: 87083
2009-11-13 04:45:41 +00:00
Anders Carlsson 78cfaa9e56 Fix two bugs with temporaries:
1. For 

A f() {
	return A();
}

we were incorrectly calling the A destructor on the returned object.

2. For

void f(A);
void g() {
	A a;
	f(a);
}

we were incorrectly not calling the copy constructor.

llvm-svn: 87082
2009-11-13 04:34:45 +00:00
Anders Carlsson 87f84c1e72 Move GlobalDecl to its own file. Also add DenseMapInfo traits.
llvm-svn: 87081
2009-11-13 04:25:07 +00:00
Mike Stump fa81808a11 Refine construction vtables; they don't include bits that don't have
virtual bases unless they are morally virtual.

llvm-svn: 87071
2009-11-13 02:35:38 +00:00
Mike Stump 653d0b99df Refine the construction vtables with respect to offsets. WIP.
llvm-svn: 87067
2009-11-13 02:13:54 +00:00
Mike Stump 83066c8dee Allow the tracking of address points for construction vtables as well.
llvm-svn: 87063
2009-11-13 01:54:23 +00:00
Mike Stump 2b34bc5a96 Refine which vtbl is refernced in VTTs.
llvm-svn: 87043
2009-11-12 23:36:21 +00:00
Mike Stump ca0de33113 Refine offsets into vtables for the VTT.
llvm-svn: 87041
2009-11-12 23:14:15 +00:00
Mike Stump 8677bc27bf Refine vtable pointers for secondary vtables inside VTTs to point to
the right base vtable.  WIP.

llvm-svn: 87039
2009-11-12 22:56:32 +00:00
Mike Stump 2cefe38365 Fix the offset calculations for non-virtual bases with overrides.
Refine the VTT entries for virtual bases to refer to the complete
object's vtable instead of constructor vtables.

Refine the AddressPoint calculations for VTT entries for virtual bases.

llvm-svn: 87021
2009-11-12 20:47:57 +00:00
Fariborz Jahanian eb80c98a72 Fix a code gen bug in i386-apple-darwin (objc fragile abi), sending
message to 'super'. Fixes radar 7205866.

llvm-svn: 87017
2009-11-12 20:14:24 +00:00
Devang Patel 94f798c079 "Attach debug info with llvm instructions" mode was enabled a month ago. Now make it permanent and remove old way of inserting intrinsics to encode debug info for locations and types.
llvm-svn: 87007
2009-11-12 18:21:39 +00:00
Devang Patel 6e98d7af22 Use getNameAsCString() instead of getName().data()
llvm-svn: 87001
2009-11-12 17:49:47 +00:00
Chandler Carruth bc55fe26c6 Move CompileOptions -> CodeGenOptions, and sink it into the CodeGen library.
This resolves the layering violation where CodeGen depended on Frontend.

llvm-svn: 86998
2009-11-12 17:24:48 +00:00
Devang Patel 7bdf096f8d Do not use StringRef while using DebugInfo interface.
llvm-svn: 86915
2009-11-12 00:51:46 +00:00
Mike Stump fd84d6d808 Fix ctor vtable name. WIP.
llvm-svn: 86879
2009-11-11 20:32:03 +00:00
Mike Stump eac4559790 Push ctor vtable construction down further. WIP.
llvm-svn: 86878
2009-11-11 20:26:26 +00:00
Devang Patel 5348515193 Do not eagerly set stop point for arguments. This misleads the debugger in identifying beginning of function body. Instead, create new location to attach with llvm.dbg.declare. This location is only used to find the context of the variable by the code generator, and it is not used to emit line number info.
llvm-svn: 86862
2009-11-11 19:10:19 +00:00
Fariborz Jahanian 03f62ed9bb Value initialize non-class array members in ctor's
initializer list. Fixes PR5463.

llvm-svn: 86849
2009-11-11 17:55:25 +00:00
Mike Stump c7b9f5e762 More VTT work. We now track offsets and use the ctor vtable builder
interface.  WIP.

llvm-svn: 86793
2009-11-11 03:08:24 +00:00
Fariborz Jahanian e6c8112572 Avoid generating additional destructor(s) for initialized constructed
objects.

llvm-svn: 86778
2009-11-11 01:13:34 +00:00
Mike Stump 8b2d2d0707 Stub out most of the VTT building code. WIP.
llvm-svn: 86772
2009-11-11 00:35:07 +00:00
Devang Patel af993bf5cc Attach location info with llvm.dbg.declare.
llvm-svn: 86750
2009-11-10 23:07:24 +00:00
Eli Friedman d76f438369 Revert r86741; it doesn't handle virtual bases correctly.
llvm-svn: 86745
2009-11-10 22:48:10 +00:00
Eli Friedman 0960059c0c Minor optimization to skip null check in generated code where it isn't
necessary.

llvm-svn: 86741
2009-11-10 22:42:26 +00:00
Eli Friedman 3ad2645430 Fix for PR5454: make sure to use the right block as the predecessor in the
generated PHI node for the null check of a new operator.

llvm-svn: 86738
2009-11-10 22:39:09 +00:00
Fariborz Jahanian 1254a0978c This patch implements Code gen. for destruction of
global array of objects.

llvm-svn: 86701
2009-11-10 19:24:06 +00:00
Mike Stump b47222144b Only generate a VTT for classes that need a VTT.
llvm-svn: 86699
2009-11-10 19:13:04 +00:00
Mike Stump d846d0825b Add vtable caching to prevent multiple vtables for the same class from
being generated.

Add the most derived vtable pointer to the VTT.

llvm-svn: 86671
2009-11-10 07:44:33 +00:00
Mike Stump 9f23a149cb Be sure to clear out VCall when we clear out VCalls.
Start implementing VTTs.  WIP.

llvm-svn: 86650
2009-11-10 02:30:51 +00:00
Mike Stump 3b9176985d Finish off mangling for the VTT.
llvm-svn: 86647
2009-11-10 01:58:37 +00:00
Mike Stump ef15744092 Add mangling for the construction vtable.
llvm-svn: 86643
2009-11-10 01:41:59 +00:00
Jeffrey Yasskin 612e38026a Fix clang's use of DenseMap iterators after r86636 fixed their constness.
Patch by Victor Zverovich!

llvm-svn: 86638
2009-11-10 01:17:45 +00:00
Mike Stump 68ec7ee0e8 Enable the use of the new llvm objectsize intrinsic.
llvm-svn: 86607
2009-11-09 22:40:09 +00:00
Douglas Gregor 4ef1d400d9 Make sure that Type::getAs<ArrayType>() (or Type::getAs<subclass of
ArrayType>()) does not instantiate. Update all callers that used this
unsafe feature to use the appropriate ASTContext::getAs*ArrayType method.

llvm-svn: 86596
2009-11-09 22:08:55 +00:00
Eli Friedman cc522d9ab3 Rearrange function to avoid recursive use-after-free.
llvm-svn: 86516
2009-11-09 05:07:37 +00:00
Eli Friedman a72bf0fae8 Explicitly note that pre-inc/dec lvalues are not supported yet, so that it
doesn't crash.  (Such expressions are valid in C++, but not in C.)

llvm-svn: 86513
2009-11-09 04:20:47 +00:00
Daniel Dunbar 11c08c8e5b Rename areAllFields32Or64BitBasicType to canExpandIndirectArgument to closer match what it is semantically used for.
Also, fix a major bug where fields from a C++ struct might be dropped -- the expand action doesn't handle them correctly yet.

llvm-svn: 86502
2009-11-09 01:33:53 +00:00
Eli Friedman d7686ef31c Unify the codepaths used to verify base and member initializers for explicitly
and implicitly defined constructors.  This has a number of benefits:

1. Less code.

2. Explicit and implicit constructors get the same diagnostics.

3. The AST explicitly contains constructor calls from implicit default
constructors.  This allows handing some cases that previously weren't handled
correctly in IRGen without any additional code. Specifically, implicit default
constructors containing calls to constructors with default arguments are now
handled correctly.

llvm-svn: 86500
2009-11-09 01:05:47 +00:00
Daniel Dunbar 7e215ea165 Add clarifying parens.
llvm-svn: 86457
2009-11-08 09:46:46 +00:00
Anders Carlsson 5bbdc9f857 Handle member expressions where the member declaration is actually a static variable. Fixes PR5392.
llvm-svn: 86414
2009-11-07 23:16:50 +00:00
Anders Carlsson ea4c30b39a More LValue related code cleanup.
llvm-svn: 86413
2009-11-07 23:06:58 +00:00
Anders Carlsson 2ff6395ddc More cleanup, the code is much easier to follow now.
llvm-svn: 86412
2009-11-07 22:53:10 +00:00
Anders Carlsson 6eee97276b Reduce nesting, no functionality change.
llvm-svn: 86411
2009-11-07 22:46:42 +00:00
Anders Carlsson 03f83e58f7 We only need to call SetObjCNonGC for local variables. No functionality change.
llvm-svn: 86410
2009-11-07 22:43:34 +00:00
Anders Carlsson 509850ebec Change EmitPointerToDataMemberLValue to take a FieldDecl. No intended functionality change.
llvm-svn: 86407
2009-11-07 22:00:15 +00:00
Chris Lattner 15275e55ce add missing #include
llvm-svn: 86368
2009-11-07 09:22:46 +00:00
Anders Carlsson c0a3561f0f Always mangle functions with special names. Fixes PR5420.
llvm-svn: 86350
2009-11-07 07:15:03 +00:00
Anders Carlsson ce21431fc4 When looking up and adding substitutions to the substitution table, make sure to always use the canonical declaration. With tihs change, FileCheck compiles and links but crashes during startup.
llvm-svn: 86339
2009-11-07 04:26:04 +00:00
Anders Carlsson 3d888e4548 Revert r86315 and add Type::FixedWidthInt to the FIXME cases.
llvm-svn: 86320
2009-11-07 01:19:37 +00:00
Devang Patel 5b39e2382f Do not assert if debug info for certain type is not generated.
llvm-svn: 86315
2009-11-07 00:29:05 +00:00
Devang Patel eef461c230 Do not emit linkage name for global variables. It confuses gdb, because it picks up AT_MIPS_linkage_name and ignores AT_name.
llvm-svn: 86308
2009-11-07 00:10:18 +00:00
Mike Stump cd6f9ed906 Refine the non-virtual this adjustment. Optimize out virtual this
adjustments of zero.

llvm-svn: 86300
2009-11-06 23:27:42 +00:00
Fariborz Jahanian e8e631c912 Prevent a code gen. crash on empty unions - pr5408.
llvm-svn: 86287
2009-11-06 20:47:40 +00:00
Anders Carlsson 443f677302 Simplify the debug info code, handle lvalue references and template specializations.
llvm-svn: 86277
2009-11-06 19:19:55 +00:00
Fariborz Jahanian c2d71b531c This patch fixes code gen. part of pr5333 (Conversion
using elipsis conversion).

llvm-svn: 86276
2009-11-06 18:47:57 +00:00
Anders Carlsson 8a6512961f Handle QualifiedNameType and SubstTemplateTypeParmType types in CGDebugInfo::CreateTypeNode.
llvm-svn: 86274
2009-11-06 18:45:16 +00:00
Anders Carlsson 25ed5c2f42 Don't assert when trying to generate debug info for vector types. This needs to be fixed eventually...
llvm-svn: 86268
2009-11-06 18:24:04 +00:00
Chris Lattner 353fc1e447 update comment, pointed out by Gabor
llvm-svn: 86263
2009-11-06 18:10:47 +00:00
Chris Lattner 4f24225e8e indirectbr seems to work! Rip out the old code.
llvm-svn: 86256
2009-11-06 17:38:18 +00:00
Anders Carlsson eb9bc2ba82 Instead of returning a null DIType for unhandled types, assert.
llvm-svn: 86254
2009-11-06 17:01:39 +00:00
Anders Carlsson 421a5c9651 If a member variable of reference type is bound to a temporary in its member initializer it needs to be destroyed at the end of the constructor.
llvm-svn: 86230
2009-11-06 04:19:02 +00:00
Anders Carlsson 5852b13827 If a member initializer create temporaries we need to destroy them. Fixes PR5077.
llvm-svn: 86225
2009-11-06 04:11:09 +00:00
Anders Carlsson a7cb98b202 More cleanup.
llvm-svn: 86224
2009-11-06 03:23:06 +00:00
Anders Carlsson 438cf92533 Cleanup ctor/dtor emission.
llvm-svn: 86222
2009-11-06 02:55:43 +00:00
Anders Carlsson 9e4e0237e4 Handle ParenExprs in mangleExpression.
llvm-svn: 86218
2009-11-06 02:50:19 +00:00
Mike Stump 72431bd9ea Refine the vcall for a function that is defined in a virtual base
class that is overridden in a base that isn't morally virtual.

llvm-svn: 86217
2009-11-06 02:38:24 +00:00
Devang Patel ba3c6681f0 Enable debug info for global variables at -O1+
llvm-svn: 86156
2009-11-05 19:13:29 +00:00
Fariborz Jahanian 4127b8ef97 Added support for static variables which require
initialization before main. Fixes pr5396.

llvm-svn: 86145
2009-11-05 18:03:03 +00:00
Mike Stump c550768a11 References can't be zero; omit zero check for return value adjustments
in covariant thunks that return references.

llvm-svn: 86121
2009-11-05 06:32:02 +00:00
Mike Stump b8da7a046d Refine covariant return value adjustments for thunks when null
pointers are returned.

llvm-svn: 86120
2009-11-05 06:12:26 +00:00
Fariborz Jahanian 18bc195473 Add code gen for pointer-to-member function in
ctor's initializer. Fixes pr5178.

llvm-svn: 86040
2009-11-04 19:13:37 +00:00
Fariborz Jahanian 09cc10f9f8 This patch extends CleanupScope to support destruction
of array objects on block exit. Patch is by Anders Calrsson.

llvm-svn: 86032
2009-11-04 17:57:40 +00:00
Douglas Gregor 615ac67fb8 Store the unresolved class type in MemberPointerType's Class field,
from Peter Collingbourne!

llvm-svn: 86030
2009-11-04 16:49:01 +00:00
Tanya Lattner f9d41df093 Merge constant array and structures. This will create a global variables for arrays and structs that are constant and their initializer is constant. It is on by default but can be disable with the flag -fno-merge-all-constants.
llvm-svn: 85991
2009-11-04 01:18:09 +00:00
Mike Stump b9c9b351e9 Fix 80-col violations.
llvm-svn: 85990
2009-11-04 01:11:15 +00:00
Mike Stump 71609a2874 Split out return adjustments in thunks from this adjustment in thunks
so the optimizer can tailcall into the return value adjustment thunk.
This improves codesize for complex hierarchies.

llvm-svn: 85988
2009-11-04 00:53:51 +00:00
Mike Stump 8117848174 Misc cleanups.
llvm-svn: 85978
2009-11-03 23:50:34 +00:00
Mike Stump 53f9ded62b Refine volatile handling, specifically, we must have the canonical
type to look at the volatile specifier.  I found these all from just
hand auditing the code.

llvm-svn: 85967
2009-11-03 23:25:48 +00:00
Mike Stump 4627132ebc Refine codegen for covariant thunks that return references.
llvm-svn: 85916
2009-11-03 19:03:17 +00:00
Mike Stump 77738205e6 Refine return value adjustments for thunks.
llvm-svn: 85905
2009-11-03 16:59:27 +00:00
Mike Stump 462a4aa787 Fix documentation.
llvm-svn: 85901
2009-11-03 16:11:57 +00:00
Mike Stump 92e5f8cb39 Refine codegen for non-virtual this adjustments for thunks.
llvm-svn: 85856
2009-11-03 03:16:46 +00:00
Mike Stump f358972fdc Add virtual adjustments for this for thunks.
llvm-svn: 85852
2009-11-03 02:12:59 +00:00
Mike Stump 31e1d43729 Add basic codegen for thunks that return values.
llvm-svn: 85842
2009-11-02 23:47:45 +00:00
Mike Stump 33ccd9e354 Refine codegen for thunks.
llvm-svn: 85839
2009-11-02 23:22:01 +00:00
Mike Stump 75ce573815 Refine vcall/vbase ordering with vtable construction.
llvm-svn: 85677
2009-10-31 20:06:59 +00:00
Anders Carlsson 32e1b1c169 Get throws limping along, still a bunch of FIXMEs. Too bad we don't support catching anything yet :)
llvm-svn: 85574
2009-10-30 02:27:02 +00:00
Anders Carlsson 958c9f8524 Fix thinko, mangleCXXRtti should obviously take a QualType!
llvm-svn: 85565
2009-10-30 01:52:02 +00:00
Anders Carlsson 4b08db7a62 Add CGException.cpp, to be used for exception related code generation.
llvm-svn: 85560
2009-10-30 01:42:31 +00:00
Anders Carlsson 430046321b mangleCXXRtti obviously needs to take a type, what was I thinking...
llvm-svn: 85555
2009-10-30 01:26:12 +00:00
Fariborz Jahanian c9076fecdf Patch for destruction of array of objects on block exit.
llvm-svn: 85512
2009-10-29 16:22:54 +00:00
Nuno Lopes 09bd8656c3 make clang emit undefs for padding of structs and unions instead of zeros. this enables constant compaction optimizations.
llvm-svn: 85504
2009-10-29 11:27:06 +00:00
Chris Lattner edc56ef41c optimize out some ifdefs.
llvm-svn: 85453
2009-10-29 00:22:00 +00:00
Chris Lattner 6c4d255bf3 Implement clang support for indirect branch and address of label
using the new LLVM support for this.  This is temporarily hiding
behind horrible and ugly #ifdefs until the time when the optimizer
is stable (hopefully a week or so).  Until then, lets make it "opt in" :)

llvm-svn: 85446
2009-10-28 23:59:40 +00:00
Fariborz Jahanian 29baa2b1ba Minor cleanup.
llvm-svn: 85434
2009-10-28 21:07:28 +00:00
Fariborz Jahanian f1639fffbc Code gen for array construction - WIP
llvm-svn: 85432
2009-10-28 20:55:41 +00:00
Mike Stump 476e2dfe19 Refactor a bit.
llvm-svn: 85424
2009-10-28 20:44:03 +00:00
Chris Lattner a0c0d88ba8 factor a creation of Int32Ty.
llvm-svn: 85422
2009-10-28 20:36:47 +00:00
Chris Lattner ab5e0af8bc random tidying
llvm-svn: 85408
2009-10-28 17:39:19 +00:00
Douglas Gregor 05925031f7 Mangle based on the declaration we're given, not the canonical
declaration, since attributes that affect mangling may have been added
to subsequent declarations. However, to determine the linkage of the
declaration, we need to look at the canonical declaration. Fixes PR4412.

llvm-svn: 85400
2009-10-28 16:31:34 +00:00
Chris Lattner 5e71d43155 adjust for a pending LLVM change.
llvm-svn: 85373
2009-10-28 05:12:07 +00:00
Mike Stump 82d25e4e5e Add mangling for VTTs.
llvm-svn: 85363
2009-10-28 01:51:46 +00:00
Mike Stump 375faa8dd7 Finish off pure virtual function handling.
llvm-svn: 85354
2009-10-28 00:35:46 +00:00
Mike Stump bb9ff05778 Prep work for putting ___cxa_pure_virtual in the vtables for pure functions.
llvm-svn: 85345
2009-10-27 23:46:47 +00:00
Mike Stump 18e8b477e8 Refactor code a little.
llvm-svn: 85343
2009-10-27 23:36:26 +00:00
Douglas Gregor b7e5c847c4 Implement proper linkage for explicit instantiation declarations of
inlined functions. For example, given

  template<typename T>
  class string {
    unsigned Len;

  public:
    unsigned size() const { return Len; }
  };

  extern template class string<char>;

we now give the instantiation of string<char>::size
available_externally linkage (if it is ever instantiated!), as
permitted by the C++0x standard.
      

llvm-svn: 85340
2009-10-27 23:26:40 +00:00
Mike Stump 876387ba4f __builtin_object_size refinements. Ensure we handle expressions with
side-effects up front, as when we switch to the llvm intrinsic call
for __builtin_object_size later, it will have two evaluations.

We also finish off the intrinsic version of the code so we can just
turn it on once llvm has the intrinsic.

llvm-svn: 85324
2009-10-27 22:09:17 +00:00
Douglas Gregor 583dcafce4 Introduce FunctionDecl::isInlined() to tell whether a function should
be inlined.

llvm-svn: 85307
2009-10-27 21:11:48 +00:00
Douglas Gregor 35b5753e17 Rename FunctionDecl::isInline/setInline to
FunctionDecl::isInlineSpecified/setInlineSpecified.

llvm-svn: 85305
2009-10-27 21:01:01 +00:00
Daniel Dunbar c369d73405 Set OptimizeForSize LLVM function attribute with -Os.
llvm-svn: 85278
2009-10-27 19:48:08 +00:00
Daniel Dunbar c14753b781 Fix crash when synthesizing property setters when the property type and ivar
type have mismatched Objective-C types.
  - <rdar://problem/7336352> [irgen] crash in synthesized property construction

llvm-svn: 85275
2009-10-27 19:21:30 +00:00
Anders Carlsson 29295bff61 Add a PrettyStackTraceDecl in CodeGenModule::EmitGlobalDefinition.
llvm-svn: 85237
2009-10-27 14:32:27 +00:00
Mike Stump 7a484dd6a9 Prep for future __builtin_object_size refinements. The theory is that
someone will add an llvm intrinsic for us to use, so the optimizer can
figure out the hard cases.  WIP.

For those that want to help, double check with Eric before starting.
He has a bit of code this will plug into.

llvm-svn: 85175
2009-10-26 23:39:48 +00:00
Fariborz Jahanian 038374f887 Add Code gen support for '->*' operator which fell
through the crack.

llvm-svn: 85160
2009-10-26 21:58:25 +00:00
Chandler Carruth 6e0df53865 Switch vtable to linkeonce_odr. Patch by nlewycky.
llvm-svn: 85131
2009-10-26 17:14:14 +00:00
Douglas Gregor e0105ad38b assert -> llvm_unreachable
llvm-svn: 85125
2009-10-26 16:27:58 +00:00
Chandler Carruth a3f084ce16 Update location of DataTypes.h to reflect move in LLVM with r85086.
llvm-svn: 85087
2009-10-26 01:37:10 +00:00
Nate Begeman b8326be4d9 Fix a bug in calculating shufflevector indices when constructing vectors from other vectors.
If I can find it again, I will check in a testcase.

llvm-svn: 85032
2009-10-25 02:26:01 +00:00
John McCall 48f2d5860d Store the builtin types as CanQualTypes. Expand a bit on the CanQual API,
but also remove some methods that cause ambiguities, and generally
make CanQual<blah> more analogous to QualType.

llvm-svn: 84976
2009-10-23 23:03:21 +00:00
Douglas Gregor 4bd90e53c2 Eliminate QualifiedDeclRefExpr, which captured the notion of a
qualified reference to a declaration that is not a non-static data
member or non-static member function, e.g., 

  namespace N { int i; }
  int j = N::i;

Instead, extend DeclRefExpr to optionally store the qualifier. Most
clients won't see or care about the difference (since
QualifierDeclRefExpr inherited DeclRefExpr). However, this reduces the
number of top-level expression types that clients need to cope with,
brings the implementation of DeclRefExpr into line with MemberExpr,
and simplifies and unifies our handling of declaration references.

Extended DeclRefExpr to (optionally) store explicitly-specified
template arguments. This occurs when naming a declaration via a
template-id (which will be stored in a TemplateIdRefExpr) that,
following template argument deduction and (possibly) overload
resolution, is replaced with a DeclRefExpr that refers to a template
specialization but maintains the template arguments as written.

llvm-svn: 84962
2009-10-23 18:54:35 +00:00
John McCall 6fd4c23324 Emit calls using the canonical prototype of the called function.
llvm-svn: 84947
2009-10-23 08:22:42 +00:00
Mike Stump ae2559a221 Fixup the return type of functions.
llvm-svn: 84922
2009-10-23 01:52:13 +00:00
Fariborz Jahanian ffba662dd2 Complete code gen for '.*' binary expression for
both scalar and aggregates.

llvm-svn: 84910
2009-10-22 22:57:31 +00:00
John McCall fc93cf9777 When building types from declarators, instead of building two types (one for
the DeclaratorInfo, one for semantic analysis), just build a single type whose
canonical type will reflect the semantic analysis (assuming the type is
well-formed, of course).

To make that work, make a few changes to the type system:
* allow the nominal pointee type of a reference type to be a (possibly sugared)
  reference type.  Also, preserve the original spelling of the reference type.
  Both of these can be ignored on canonical reference types.
* Remove ObjCProtocolListType and preserve the associated source information on
  the various ObjC TypeLocs.  Preserve the spelling of protocol lists except in
  the canonical form.
* Preserve some level of source type structure on parameter types, but
  canonicalize on the canonical function type.  This is still a WIP.

Drops code size, makes strides towards accurate source location representation,
slight (~1.7%) progression on Cocoa.h because of complexity drop.

llvm-svn: 84907
2009-10-22 22:37:11 +00:00
John McCall b692a098c6 Canonicality is a property of qualified types, not unqualified types.
llvm-svn: 84891
2009-10-22 20:10:53 +00:00
Mike Stump c9f1efe6b3 Remove some misguided code.
llvm-svn: 84823
2009-10-22 01:31:24 +00:00
Mike Stump e1b19ba05b Extend out the block descriptor structure for debug information with
the copy/dispose helpers as appropriate.

llvm-svn: 84817
2009-10-22 00:49:09 +00:00
Fariborz Jahanian 52987dc581 Code gen for '.*' binary expressions - WIP.
llvm-svn: 84800
2009-10-21 23:45:42 +00:00
Mike Stump f23b0ead3d Turn on the preallocation of all BlockDeclRefExprs.
llvm-svn: 84789
2009-10-21 22:02:08 +00:00
Mike Stump 066b616684 Refine collection of BlockDeclRefExprs. WIP.
llvm-svn: 84787
2009-10-21 22:01:24 +00:00
Fariborz Jahanian b25817ac1f Expand on code gen. for pointer to data members so it works
for base classe members as well. Test case enhanced for this.

llvm-svn: 84780
2009-10-21 21:01:47 +00:00
Fariborz Jahanian 4ebdff5e1c Code gen for pointer-to-datamember - WIP.
llvm-svn: 84771
2009-10-21 18:38:00 +00:00
Mike Stump 945fec05dd Fix typo.
llvm-svn: 84770
2009-10-21 18:24:18 +00:00
Mike Stump 41eb02d496 Refactor.
llvm-svn: 84769
2009-10-21 18:23:01 +00:00
Edward O'Callaghan 437ec1ed6e Add AuroraUX ABI Triple in correct place.
llvm-svn: 84758
2009-10-21 11:58:24 +00:00
Mike Stump 7fe9cc1dd5 Prep work to always preallocate BlockDeclRefExprs so that we can
generate the debug information for the first parameter to the block
invoke functions.  WIP.

llvm-svn: 84737
2009-10-21 03:49:08 +00:00
Mike Stump 70197d5441 Fix 80-col violation.
llvm-svn: 84719
2009-10-21 00:42:55 +00:00
Fariborz Jahanian e4d94cee05 Code-gen for CXXZeroInitValueExpr AST passed
as argument to a function call. Removes a FIXME.

llvm-svn: 84694
2009-10-20 23:29:04 +00:00
Anders Carlsson 5789c497a0 Fix the 32-bit ABI to return structures with non-trivial copy ctors or dtors indirectly.
llvm-svn: 84686
2009-10-20 22:07:59 +00:00
Mike Stump 38382028c7 For now, we need to have the llvm type of the block pointer remain as
it was.  Fixes codegen bug introduced yesterday.

llvm-svn: 84668
2009-10-20 20:30:01 +00:00
Devang Patel e21912d1ae Do not eagerly cache DITypes because it allows real struct type to be shadowed by forward declared struct type.
llvm-svn: 84659
2009-10-20 19:55:01 +00:00
Devang Patel e4f2b2a8ac Encode global variable name in debug info.
llvm-svn: 84653
2009-10-20 18:26:30 +00:00
Daniel Dunbar 710a80d3ba Add missing semi-colon.
llvm-svn: 84650
2009-10-20 18:07:06 +00:00
Edward O'Callaghan 462e4ab4ac Bring Darwin into the switch-case statement instead of its own if for readability.
llvm-svn: 84646
2009-10-20 17:22:50 +00:00
Mike Stump d015328f15 Refine the type of the first parameter to block invoke functions.
WIP.  I have yet to find the magic incantation to get the structure
type to be defined.  If someone has a pointer, love to hear it.

llvm-svn: 84590
2009-10-20 02:12:22 +00:00
Anders Carlsson 0999aafda5 Handle emitting the assignment operator when the lhs is a reference. Fixes PR5227.
llvm-svn: 84518
2009-10-19 18:28:22 +00:00
Daniel Dunbar d238681113 Avoid std::string concatenation.
llvm-svn: 84458
2009-10-19 01:21:19 +00:00
Daniel Dunbar b5aacc282c Twinify CodeGenFunction::CreateTempAlloca
llvm-svn: 84456
2009-10-19 01:21:05 +00:00
Anders Carlsson 69c2c4becc When binding a reference to a temporary, it's important that other temporaries created as on the RHS are destroyed before emitting the dtor for the temporary.
llvm-svn: 84451
2009-10-18 23:09:21 +00:00
Daniel Dunbar 07d0785dbb PR5218: Replace IdentifierInfo::getName with StringRef version, now that clients
are updated.

llvm-svn: 84447
2009-10-18 21:17:35 +00:00
Daniel Dunbar 349e6fbfce Twinify CGObjCMac, this simplifies the code and should reduce std::string
trashing.

llvm-svn: 84439
2009-10-18 20:48:59 +00:00
Anders Carlsson 9500ad13b0 Use CK_BitCast for member function pointer casts. Fixes PR5138.
llvm-svn: 84438
2009-10-18 20:31:03 +00:00
Daniel Dunbar 70e7eadd15 Move misc clients to IdentifierInfo StringRef API.
- strcmp -> ==
 - OS.write(II->getName() ...) -> OS << II->getNameStr()
 - Avoid std::string concatenation
 - Use getNameStr().str() when an std::string is really needed.

llvm-svn: 84437
2009-10-18 20:26:27 +00:00
Daniel Dunbar 2c422dc9ca Move clients to use IdentifierInfo::getNameStart() instead of getName()
llvm-svn: 84436
2009-10-18 20:26:12 +00:00
Nate Begeman 19351639fb Support IRgen of OpenCL vector initializers, ensuring the resulting IR is in a
form that LLVM code generators can turn into efficient code.  For example,
int4 a, b, c;
a = (int4)(b.yzw, a.x)

llvm-svn: 84434
2009-10-18 20:10:40 +00:00
Anders Carlsson 094c459525 Add some more cast kinds.
llvm-svn: 84423
2009-10-18 18:12:03 +00:00
Nuno Lopes ff3507b951 add support for codegening CXXZeroInitValueExprs
llvm-svn: 84418
2009-10-18 15:18:11 +00:00
Daniel Dunbar 1d4172c52b Suppress -Asserts warning.
llvm-svn: 84329
2009-10-17 09:39:30 +00:00
Chris Lattner 671fec8727 Fix PR5211: codegen shouldn't assume that the result of ||/&& is int
anymore.  In C++ it is bool.

llvm-svn: 84308
2009-10-17 04:24:20 +00:00
Fariborz Jahanian da21efb566 Implement derived-to-base AST/code gen. There is a
FIXME in CGCXX.cpp that I would like Anders to
take a look at.

llvm-svn: 84265
2009-10-16 19:20:59 +00:00
Nuno Lopes 8550cb250c ignore 'using' directive in CodeGenFunction::EmitDecl(). this fixes PR5085
llvm-svn: 84255
2009-10-16 14:40:52 +00:00
Anders Carlsson f847117ac8 Builtin types are subsitutable if they are qualified. Fixes PR5196.
llvm-svn: 84237
2009-10-16 02:06:06 +00:00
John McCall c5b8225285 Remove the ConstantArrayType subtypes. This information is preserved in the
TypeLoc records for declarations;  it should not be necessary to represent it
directly in the type system.

Please complain if you were using these classes and feel you can't replicate
previous functionality using the TypeLoc API.

llvm-svn: 84222
2009-10-16 00:14:28 +00:00
Mike Stump 8bccbfdafe Refine non-virtual part of the this adjustment for thunks. Refine
non-virtual part of the return result adjustments for covariant
thunks.  WIP.

llvm-svn: 84178
2009-10-15 09:30:16 +00:00
Mike Stump 37dbe96a06 Track the offset to the current virtual base in CurrentVBaseOffset.
Track path information completely to ensure we get all the overrides.  WIP.

llvm-svn: 84166
2009-10-15 02:04:03 +00:00
Anders Carlsson 66413c29d3 Handle
struct A { };
struct B : A { };

void f() {
  const A& a = B();
}

correctly. (This now does the offset conversion if necessary and calls the destructor when a goes out of scope).

llvm-svn: 84162
2009-10-15 00:51:46 +00:00
Douglas Gregor 819c3ddda8 Fix a thinko that John pointed out
llvm-svn: 84142
2009-10-14 21:36:34 +00:00
Douglas Gregor 3cc3cdeea9 Give explicit and implicit instantiations of static data members of
class templates the proper linkage. 

Daniel, please look over the CodeGenModule bits.

llvm-svn: 84140
2009-10-14 21:29:40 +00:00
Mike Stump b21c4eede4 Shift the vcall slots for non-virtual bases of a virtual base, up into
the virtual base so they can be reused properly.  Don't reuse vcall
slots across a virtual boundary.  WIP.  I have a testcase, but there
are still things that need to be fixed before the testcase can go in.

llvm-svn: 84120
2009-10-14 18:14:51 +00:00
Devang Patel f33cfaf760 Copy metadata associated with CI
llvm-svn: 84114
2009-10-14 17:03:29 +00:00
Duncan Sands cef56992b0 There is now only one version of eh.selector and eh.typeid.for.
Fix the clang build.

llvm-svn: 84107
2009-10-14 16:13:30 +00:00
Sanjiv Gupta 84a0287497 Few targets like PIC16 mangle the names of global variables, so retrieve the name
from Var itself rather than the decl for DebugInfo metadata.

llvm-svn: 84102
2009-10-14 15:08:34 +00:00
Chris Lattner 4f8a2e22c0 fix some cfstring related issues:
1) -fwritable-string does affect the non-utf16 version of cfstrings
   just not the utf16 ones.
2) utf16 strings should always be marked constant, as the __TEXT segment
   is readonly.
3) The name of the global doesn't matter, remove it from TargetInfo.
4) Trust the asmprinter to drop cstrings into the right section, like llvmgcc does now.

This fixes rdar://7115750

llvm-svn: 84077
2009-10-14 05:55:45 +00:00
Chris Lattner 734351d214 unbreak test/CodeGen/builtins.c, reverting Devang's change.
llvm-svn: 84075
2009-10-14 05:49:21 +00:00
Devang Patel 3b3f0f6b65 Check void type before using replaceAllUsesWith().
llvm-svn: 84050
2009-10-13 22:59:11 +00:00
Mike Stump 284312176a Refine handling for non-virtual bases in return value adjustments for
covariant thunks.  WIP.

llvm-svn: 84046
2009-10-13 22:54:56 +00:00
Chris Lattner a2f9bd5339 fix test/CodeGen/statements.c on 32-bit hosts.
llvm-svn: 84039
2009-10-13 22:12:09 +00:00
Mike Stump 7373095ebf Ensure we sign extend.
llvm-svn: 84031
2009-10-13 21:31:09 +00:00
Anders Carlsson 6bfee8f3e3 Don't assume that the LHS and RHS of a member pointer expression is a DeclRefExpr. Fixes PR5177.
llvm-svn: 83986
2009-10-13 17:41:28 +00:00
Mike Stump ad47e7ea81 Remove FIXME. We construct VBIndex very early, before any calls to OverrideMethod.
llvm-svn: 83981
2009-10-13 17:23:44 +00:00
Devang Patel 9f73552852 Remove extra white space line.
llvm-svn: 83979
2009-10-13 17:02:38 +00:00
Devang Patel 7468489deb Do not check use_empty() before invoking replaceAllUsesWith().
Let replaceAllUsesWith() adjust VHs even though there are no uses.

llvm-svn: 83978
2009-10-13 17:02:04 +00:00
Mike Stump 87876a0053 Refine handling for return value conversions with respect to virtual
offsets for covariant thunks.

llvm-svn: 83965
2009-10-13 10:55:21 +00:00
Benjamin Kramer abd5b90e4c Simplify pointer creation with the new Type::getInt*Ptr methods.
llvm-svn: 83964
2009-10-13 10:07:13 +00:00
Chris Lattner 3eb172a02b Teach sema and codegen about the difference between address of labels,
which is a common idiom to improve PIC'ness of code using the addr of
label extension.  This implementation is a gross hack, but the only other
alternative would be to teach evalutate about this horrid combination.
While GCC allows things like "&&foo - &&bar + 1", people don't use this
in practice.  This implements PR5131.

llvm-svn: 83957
2009-10-13 07:14:16 +00:00
Chris Lattner 2bb5cb490c reimplement codegen for indirect goto with the following advantages:
1. CGF now has fewer bytes of state (one pointer instead of a vector).
2. The generated code is determinstic, instead of getting labels in
   'map order' based on pointer addresses.
3. Clang now emits one 'indirect goto switch' for each function, instead
   of one for each indirect goto.  This fixes an M*N = N^2 IR size issue
   when there are lots of address-taken labels and lots of indirect gotos.
4. This also makes the default cause do something useful, reducing the
   size of the jump table needed (by one).

llvm-svn: 83952
2009-10-13 06:55:33 +00:00
Chris Lattner 92ae16b0ae number address-taken labels from 1. This allows 0 to be used as a sentinel
for a null pointer.  In other words, "&&foo != NULL" will always work out to
true.

llvm-svn: 83948
2009-10-13 06:04:29 +00:00
Chris Lattner dd7eaad7d4 Use the new Type::getInt8PtrTy method. This should probably be used in a lot
more places in clang codegen now.

llvm-svn: 83947
2009-10-13 06:02:42 +00:00
Devang Patel 5b294f4330 Enable "debug info attached to an instruction" mode.
llvm-svn: 83928
2009-10-12 23:31:25 +00:00
Devang Patel dac79decf3 There is no need to attach debug location info with alloca instruction.
llvm-svn: 83913
2009-10-12 22:29:02 +00:00
Devang Patel 551e112e99 Encode long double.
llvm-svn: 83912
2009-10-12 22:28:31 +00:00
Anders Carlsson 1d116976b4 Store the key function of a record decl inside CGRecordLayout.
llvm-svn: 83900
2009-10-12 21:16:22 +00:00
Anders Carlsson a1b54fdbe1 Even more devirtualization cleverness.
llvm-svn: 83886
2009-10-12 19:59:15 +00:00
Anders Carlsson 2a01709204 More devirtualization improvements.
llvm-svn: 83883
2009-10-12 19:51:33 +00:00