Commit Graph

253 Commits

Author SHA1 Message Date
Chris Lattner ab5e0af8bc random tidying
llvm-svn: 85408
2009-10-28 17:39:19 +00:00
Chris Lattner 5e71d43155 adjust for a pending LLVM change.
llvm-svn: 85373
2009-10-28 05:12:07 +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
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
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
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
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 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 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
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
Benjamin Kramer abd5b90e4c Simplify pointer creation with the new Type::getInt*Ptr methods.
llvm-svn: 83964
2009-10-13 10:07:13 +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 5d90d62701 Add support to attach debug info to an instruction.
This is not yet enabled.

llvm-svn: 83399
2009-10-06 18:36:08 +00:00
Fariborz Jahanian e01e434aef <rdar://problem/7263113> Make clang produce gcc's objc_assign_StrongCast as a result of type-cast of an ivar in assignment.
llvm-svn: 83150
2009-09-30 17:10:29 +00:00
Fariborz Jahanian 1f9ed58277 Fixed another code gen bug in objc's new write-barrier API.
llvm-svn: 82735
2009-09-25 00:00:20 +00:00
Fariborz Jahanian 7a95d72b10 Patch fixes a code gen. bug in generation of objc_assign_ivar
(objc GC's API).

llvm-svn: 82724
2009-09-24 22:25:38 +00:00
John McCall 8ccfcb51ee Refactor the representation of qualifiers to bring ExtQualType out of the
Type hierarchy.  Demote 'volatile' to extended-qualifier status.  Audit our
use of qualifiers and fix a few places that weren't dealing with qualifiers
quite right;  many more remain.

llvm-svn: 82705
2009-09-24 19:53:00 +00:00
John McCall 9dd450bb78 Change all the Type::getAsFoo() methods to specializations of Type::getAs().
Several of the existing methods were identical to their respective
specializations, and so have been removed entirely.  Several more 'leaf'
optimizations were introduced.

The getAsFoo() methods which imposed extra conditions, like
getAsObjCInterfacePointerType(), have been left in place.

llvm-svn: 82501
2009-09-21 23:43:11 +00:00
Fariborz Jahanian 71848a3ff1 Removed -fobjc-newgc-api option. clang now conforms to
gcc-style write-barrier api only.

llvm-svn: 82493
2009-09-21 23:03:37 +00:00
Fariborz Jahanian 38c3ae9bc4 Miscellanous fixes in generatation of objc gc's write-barriers.
llvm-svn: 82472
2009-09-21 18:54:29 +00:00
Fariborz Jahanian 2e32ddc7ba Fixed a bug in generation of the new write-barriers when
array syntax is used to derefernce and assign to ivar pointee.

llvm-svn: 82183
2009-09-18 00:04:00 +00:00
Fariborz Jahanian de1d324dce patch for generating objc'2 objc_assign_ivar. WIP.
llvm-svn: 82090
2009-09-16 23:11:23 +00:00
Fariborz Jahanian a7fa6beb2e Starting patch to generate more specific API for objc's
GC. Currently, new API will be generated under
clang-cc's -fobjc-newgc-api flag which will eventually
become the default. WIP.

llvm-svn: 82082
2009-09-16 21:37:16 +00:00
Fariborz Jahanian 4141deb68e Removed a superfluous check before setting
a flag (objc GC).

llvm-svn: 82052
2009-09-16 16:49:08 +00:00
Anders Carlsson 1450adbbf9 Code generation of Conditional operators that are lvalues (but that aren't bitfields).
llvm-svn: 81867
2009-09-15 16:35:24 +00:00
Anders Carlsson 96bad9a5cd Implement CodeGenFunction::EmitCXXExprWithTemporariesLValue.
llvm-svn: 81738
2009-09-14 01:10:45 +00:00
Daniel Dunbar 0482cfd790 Don't use the PredefinedExpr string as the global variable name, these don't
make very nice symbols, just use the function name.

llvm-svn: 81653
2009-09-12 23:06:21 +00:00
Anders Carlsson d95f9608ab Handle CK_DerivedToBase when emitting lvalue casts.
llvm-svn: 81614
2009-09-12 16:16:49 +00:00
Anders Carlsson f8e94f2008 Add support for __block variables with alignment greater than __alignof(void *).
llvm-svn: 81602
2009-09-12 02:44:18 +00:00
Douglas Gregor 15fc956ca0 Remove unnecessary ASTContext parameter from FunctionDecl::isBuiltinID
llvm-svn: 81590
2009-09-12 00:22:50 +00:00
Daniel Dunbar bbaeca4fef Set the calling convention based on the CGFunctionInfo.
llvm-svn: 81582
2009-09-11 22:25:00 +00:00
Anders Carlsson ecf9bf0158 GlobalDecl doesn't have an explicit constructor anymore.
llvm-svn: 81481
2009-09-10 23:43:36 +00:00
Anders Carlsson e9766d559b If a cast expression needs either a conversion function or a constructor to be called, generate implicit child expressions that call them.
llvm-svn: 81383
2009-09-09 21:33:21 +00:00
Mike Stump 11289f4280 Remove tabs, and whitespace cleanups.
llvm-svn: 81346
2009-09-09 15:08:12 +00:00
Mike Stump 4a3999fe90 Reflow comments and some minor whitespace fixups.
llvm-svn: 81337
2009-09-09 13:00:44 +00:00
Anders Carlsson 2fb0824197 Vastly improve PredefinedExpr output, both in Sema and CodeGen. Patch by Sam Weinig!
llvm-svn: 81237
2009-09-08 18:24:21 +00:00
Douglas Gregor ad8a336b40 Implement AST, semantics, and CodeGen for C++ pseudo-destructor
expressions, e.g.,

  p->~T()

when p is a pointer to a scalar type. 

We don't currently diagnose errors when pseudo-destructor expressions
are used in any way other than by forming a call.

llvm-svn: 81009
2009-09-04 17:36:40 +00:00
Anders Carlsson c82555fb85 Handle member expressions that return references correctly.
llvm-svn: 80723
2009-09-01 21:18:52 +00:00
Fariborz Jahanian 1a50477385 Fixed a property getter ir-gen crash.
llvm-svn: 80681
2009-09-01 17:02:21 +00:00
Douglas Gregor f405d7e6f1 Eliminate CXXAdornedMemberExpr entirely. Instead, optionally allocate
space within the MemberExpr for the nested-name-specifier and its
source range. We'll do the same thing with explicitly-specified
template arguments, assuming I don't flip-flop again.

llvm-svn: 80642
2009-08-31 23:41:50 +00:00
Douglas Gregor 96ee789d33 Rename CXXQualifiedMemberExpr -> CXXAdornedMemberExpr, since we will
also be adding explicit template arguments as an additional
"adornment". No functionality change.

llvm-svn: 80628
2009-08-31 21:41:48 +00:00
Fariborz Jahanian 3df8767869 Patch for code gen. for c-style cast which ends in
using class's conversion functions [12.3.2-p2]

llvm-svn: 80433
2009-08-29 19:15:16 +00:00
Fariborz Jahanian 8b899e4247 ir-gen related patch for type conversion
with class type conversion methods. WIP.

llvm-svn: 80365
2009-08-28 15:11:24 +00:00
Eli Friedman ff083ef429 Clean up CodeGenFunction::EmitCastLValue to use the cast kind. Error
out for user-defined conversions instead of crashing.

llvm-svn: 80282
2009-08-27 21:19:33 +00:00
Douglas Gregor c190523d7a When a member reference expression includes a qualifier on the member
name, e.g.,
  
  x->Base::f()

retain the qualifier (and its source range information) in a new
subclass of MemberExpr called CXXQualifiedMemberExpr. Provide
construction, transformation, profiling, printing, etc., for this new
expression type.

When a virtual function is called via a qualified name, don't emit a
virtual call. Instead, call that function directly. Mike, could you
add a CodeGen test for this, too?

llvm-svn: 80167
2009-08-26 22:36:53 +00:00
Fariborz Jahanian 9a84665921 Using "ObjCImplicitSetterGetterRefExpr" instead of "ObjCImplctSetterGetterRefExpr".
A field rename and more comments.

llvm-svn: 79537
2009-08-20 17:02:02 +00:00
Fariborz Jahanian 88cc2340de Renamed ObjCKVCRefExpr to ObjCImplctSetterGetterRefExpr.
Removed an unnecessary loop to get to setters incoming
argument. Added DoxyGen comments. Still more work
to do in this area (WIP).

llvm-svn: 79365
2009-08-18 20:50:23 +00:00