StructType::get() and TargetData::getIntPtrType().

llvm-svn: 134982

builds introduced in r134972:

lib/CodeGen/CGExpr.cpp:1294:7: error: no matching function for call to 'EmitBitCastOfLValueToProperType'
lib/CodeGen/CGExpr.cpp:1278:1: note: candidate function not viable: no known conversion from 'CGBuilderTy' (aka 'IRBuilder<false>') to 'llvm::IRBuilder<> &' for 1st argument

This fixes the issue by passing CodeGenFunction on down, and using its
builder directly rather than passing just the builder down.

This may not be the best / cleanest fix, Chris please review. It at
least fixes builds.

llvm-svn: 134977

It would be cool if we could do overload resolution to suggest
the right function, but at least this fixes the crashing.

llvm-svn: 134976

llvm-svn: 134974

isSugared() and desugar() routines previously provided were never
actually called, since the corresponding types
(DependentTypeOfExprType, DependentDecltypeType) don't have
corresponding type classes. Outside of the current (incomplete) patch
I'm working on, I haven't found a way to trigger this problem.

llvm-svn: 134973

uncompleted struct types.  We now do what llvm-gcc does and compile
them into [i8 x 0].  If the type is later completed, we make sure that
it is appropriately cast.

We compile the terrible example to something like this now:

%struct.A = type { i32, i32, i32 }

@g = external global [0 x i8]

define void @_Z1fv() nounwind {
entry:
  call void @_Z3fooP1A(%struct.A* bitcast ([0 x i8]* @g to %struct.A*))
  ret void
}

declare void @_Z3fooP1A(%struct.A*)

define %struct.A* @_Z2f2v() nounwind {
entry:
  ret %struct.A* getelementptr inbounds ([0 x %struct.A]* bitcast ([0 x i8]* @g to [0 x %struct.A]*), i32 0, i64 1)
}

llvm-svn: 134972

fixes the -m32 build of oggenc.

llvm-svn: 134971

stuff like this:

typedef struct {
 int x, y, z; 
} foo_t;

foo_t g;

into:
%"struct.<anonymous>" = type { i32, i32, i32 }
we now get:
%struct.foo_t = type { i32, i32, i32 }

This doesn't change the behavior of the compiler, but makes the IR much easier to read.

llvm-svn: 134969

llvm-svn: 134967

llvm-svn: 134966

non-instantiation-dependent sizeof and alignof expressions.

llvm-svn: 134963

expectations in EmitCall.  Next patch will take this further.

llvm-svn: 134962

code so that they only occur in a single place. No functionality change.

llvm-svn: 134961

[ARC] Complain about property without storage attribute when @synthesizing it, not at its declaration.

For this sample:

@interface Foo
@property id x;
@end

we get:

t.m:2:1: error: ARC forbids properties of Objective-C objects with unspecified storage attribute
@property  id x;
^
1 error generated.

The error should be imposed on the implementor of the interface, not the user. If the user uses
a header of a non-ARC library whose source code he does not have, we are basically asking him to
go change the header of the library (bad in general), possible overriding how the property is
implemented if he gets confused and says "Oh I'll just add 'copy' then" (even worse).

Second issue is that we don't emit any error for 'readonly' properties, e.g:

@interface Foo
@property (readonly) id x; // no error  here
@end

@implementation Foo
@synthesize x; // no error here too
@end

We should give an error when the implementor is @synthesizing a property which doesn't have
any storage specifier; this is when the explicit specifier is important, because we are
going to create an ivar and we want its ownership to be explicit.

Related improvements:
-OBJC_PR_unsafe_unretained turned out to not fit in ObjCPropertyDecl's bitfields, fix it.
-For properties of extension classes don't drop PropertyAttributesAsWritten values.
-Have PropertyAttributesAsWritten actually only reflect what the user wrote

rdar://9756610.

llvm-svn: 134960

llvm-svn: 134952

passing.

llvm-svn: 134951

an assert on Darwin llvm-gcc builds.

Assertion failed: (castIsValid(op, S, Ty) && "Invalid cast!"), function Create, file /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.llvm-gcc-i386-darwin9-RA/llvm.src/lib/VMCore/Instructions.cpp, line 2067.
etc.

http://smooshlab.apple.com:8013/builders/llvm-gcc-i386-darwin9-RA/builds/2354

--- Reverse-merging r134888 into '.':
U    lib/CodeGen/CodeGenModule.cpp

llvm-svn: 134950

which is: { <4 x float>, <4 x float> } should continue to go through memory.

llvm-svn: 134946

people write useful cleanup classes.

llvm-svn: 134942

specified, 128 avx code is used and we're not sure yet if this the behavior
we want (and if it does, some improvements are needed before relying on it).

llvm-svn: 134939

Patch by Caitlin Sadowski.

llvm-svn: 134938

into a static helper.

Original patch by Caitlin Sadowski, style tweaks by me.

llvm-svn: 134937

llvm-svn: 134935

add one more testcase.

llvm-svn: 134934

llvm-svn: 134932

llvm-svn: 134926

llvm-svn: 134919

llvm-svn: 134913

require destruction and there is possibility of that without
construction. Thanks Johnm for review and suggestions offline.
// rdar://9535237.

llvm-svn: 134906

When two different types has the same text representation in the same
diagnostic message, print an a.k.a. after the type if the a.k.a. gives extra
information about the type.

class versa_string;

typedef versa_string string;

namespace std {template <typename T> class vector;}

using std::vector;

void f(vector<string> v);

namespace std {
class basic_string;
typedef basic_string string;
template <typename T> class vector {};
void g() {
  vector<string> v;
  f(v);
}
}

Old message:
----------------
test.cc:15:3: error: no matching function for call to 'f'
  f(&v);
  ^
test.cc:7:6: note: candidate function not viable: no known conversion from
      'vector<string>' to 'vector<string>' for 1st argument
void f(vector<string> v);
     ^
1 error generated.

New message:
---------------
test.cc:15:3: error: no matching function for call to 'f'
  f(v);
  ^
test.cc:7:6: note: candidate function not viable: no known conversion from
      'vector<string>' (aka 'std::vector<std::basic_string>') to
      'vector<string>' (aka 'std::vector<versa_string>') for 1st argument
void f(vector<string> v);
     ^
1 error generated.

llvm-svn: 134904

functions. Fixes <rdar://problem/9731999>.

llvm-svn: 134897

llvm-svn: 134893

llvm-svn: 134892

 - an off-by-one error in emission of irregular array limits for
   InitListExprs
 - use an EH partial-destruction cleanup within the normal
   array-destruction cleanup
 - get the branch destinations right for the empty check
Also some refactoring which unfortunately obscures these changes.

llvm-svn: 134890

llvm-svn: 134888

llvm-svn: 134880

llvm-svn: 134876

llvm-svn: 134875

is called whenever a tag type is completed.  We previously used that
as the sign to layout the codegen representation for the tag type,
which worked but meant that we laid out *every* completed type, whether
it was used or not.

Now we just lay out the type if we've already seen it somehow else.
This means that we lay out types we've used but haven't seen a body
for, but we don't lay out tons of stuff that noone cares about.

llvm-svn: 134866

us to revert the other half of r134860.  Now things are back to a relatively tidy state.

llvm-svn: 134865