llvm-svn: 51579

codegen of X86 long double.

llvm-svn: 51578

it fixes PR2204.  Not too much to say about the implementation; it works 
in a similar way to the vector size attribute.

At some point, we need to modify the targets to provide information 
about the appropriate types.

llvm-svn: 51577

a few bugs, but I don't know of any in particular. This has good effects 
besides cleanup, though: it also should make it easier to implement the 
aligned and packed attributes, and also target-specific struct layouts, 
because the code won't have to be duplicated in codegen.

llvm-svn: 51576

llvm-svn: 51575

happening.

llvm-svn: 51574

required for correctness in cases of copying a struct to itself or to 
an overlapping struct (itself for cases like *a = *a, and overlapping 
is possible with unions).

Hopefully, this won't end up being a perf issue; LLVM *should* be able 
to optimize memmove to memcpy in a lot of cases, and for small copies 
the generated code *should* be mostly comparable. (In reality, LLVM 
is currently horrible at optimizing memmove, but that's a bug, not a 
fundamental issue.)

gcc currently generates wrong code; that's 
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32667.

llvm-svn: 51566

someone tries to make a bitfield volatile?).

Not sure how to write a test; any suggestions?

llvm-svn: 51558

with unnamed members.

llvm-svn: 51557

PR2151 (by not creating the empty implicit init list).

llvm-svn: 51556

double-report errors; fixes PR2362.

llvm-svn: 51555

test/Codegen/mandel.c on Solaris. :-)

llvm-svn: 51554

Also take care of freeing memory at the right places.

llvm-svn: 51553

llvm-svn: 51552

(originally reported in PR1682).

llvm-svn: 51551

llvm-svn: 51548

llvm-svn: 51547

llvm-svn: 51546

Analyze files not compiled using "-c".  This fixes:

<rdar://problem/5961638> invoke checker when gcc is not called with "-c"

llvm-svn: 51545

llvm-svn: 51544

llvm-svn: 51528

llvm-svn: 51519

somewhere deep in rewrite rope.

llvm-svn: 51515

llvm-svn: 51514

llvm-svn: 51509

llvm-svn: 51508

llvm-svn: 51507

Revert r51498: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaDecl.cpp?rev=51498&r1=51497&r2=51498&view=diff

Turns out that there are multiple places where a redefinition diagnostic can be emitted.  A cleaner solution (without touching Sema) is to have
the Driver turn off these diagnostics.  (will submit this patch soon)

llvm-svn: 51502

llvm-svn: 51498

no functionality change.

llvm-svn: 51497

llvm-svn: 51494

llvm-svn: 51492

More test cases for retain/release checker.  These cases handle not flagging leaks for static variables.

llvm-svn: 51486

llvm-svn: 51479

llvm-svn: 51470

llvm-svn: 51466

llvm-svn: 51463

llvm-svn: 51454

llvm-svn: 51453

Also added a FIXME related to how we represent @properties in the ObjCInterfaceDecl AST.

llvm-svn: 51450