llvm-svn: 44505

llvm-svn: 44504

llvm-svn: 44503

llvm-svn: 44502

t.c:3322:5: warning: cannot codegen this yet
    __asm__ ("bswap   %0" : "+r" (_data));
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

instead of:

Unimplemented stmt!
(AsmStmt 0x80eaa0 <t.c:3331:5, line:3334:28>)

llvm-svn: 44501

llvm-svn: 44500

llvm-svn: 44499

rewriter emit this error if it fails to rewrite an @encode:

t.m:17:9: error: rewriter could not replace sub-expression due to macros
    c = ENC(char *)[2] + 4;
        ^~~~~~~~~~~

... where ENC is: #define ENC @encode

llvm-svn: 44498

among other things.

Also change a codegen warning to dump to stderr so it doesn't
mess with -emit-llvm output

llvm-svn: 44497

llvm-svn: 44496

We now use the CodeGenModule logic for generating the constant 
initialiser expression, so happily further initialiser fixes should 
automatically work for statics as well.

llvm-svn: 44495

llvm-svn: 44492

llvm-svn: 44491

llvm-svn: 44490

name if a tag type name is not available for the type. This matches how llvm-gcc 
chooses CodeGen type names.

This means that "typedef struct {...} foo" now results in a CodeGen name of 
"struct.foo" rather than "struct."

llvm-svn: 44489

llvm-svn: 44488

LHS and RHS both have side effects.

llvm-svn: 44486

llvm-svn: 44485

llvm-svn: 44484

pointer of MultiKeywordSelectors.

Added optimization to the serialization of SelectorTable where we only serialize
out MultiKeywordSelectors that are ever referenced by an object other than the
SelectorTable.

llvm-svn: 44483

that are builtin and those that are aren't.  This is a bunch
of API refactoring that will make this possible, but there is
no functionality change yet.

llvm-svn: 44473

llvm-svn: 44472

Modified serialization of IdentifierTable to self-register itself with
the Deserializer.

llvm-svn: 44471

llvm-svn: 44468

llvm-svn: 44463

GCC has an extension where the left hand side of the ? : operator can be omitted. Handle this in a few more places.

llvm-svn: 44462

llvm-svn: 44459

by Seo Sanghyeon

llvm-svn: 44455

llvm-svn: 44454

llvm-svn: 44453

llvm-svn: 44450

llvm-svn: 44449

Yesterday, I simplified how we stream top-level decls.

After a discussion with Ted, we both came to the conclusion that adding a "HandleTopLevelDeclaration" hook to ASConsumer is far more elegant. The default implementation of HandleTopLevelDeclaration will be responsible for iterating over the ScopedDecl (which has a chain of the decls:-).

TODO: Once Ted adds HandleTopLevelDeclaration, make sure TagDecls are chainged appropriately...
llvm-svn: 44445

be the new hook that ASTStreamer calls to feed top-level Decls to
ASTConsumers.

The difference between "HandleTopLevelDeclaration" and "HandleTopLevelDecl" is
that "HandleTopLevelDecl" is currently called by ASTStreamer for every
top-level declaration, including those that appear within a Decl chain. Using
the new interface, ASTStreamer would only call HandleTopLevelDeclaration for
Decls that appear that the beginning of a Decl chain (i.e., a group of related
decls).

To preserve the behavior that all subclasses of ASTConsumer currently expect,
the default implementation of HandleTopLevelDeclaration simply calls
HandleTopLevelDecl, and for decl chains it calls HandleTopLevelDecl for each
Decl* in a chain of Decls.

The advantage of this interface is that some subclasses of ASTConsumer only
really want the Decl chain, and not each individual Decl passed to them. This
extra level of indirection allows subclasses to override the default behavior
if they so desire.

llvm-svn: 44444

Update the initializer's type, in addition to the decl, if we've changed the type of the decl based on it.

llvm-svn: 44440

test suite.

llvm-svn: 44439

llvm-svn: 44438

Support floating point literals of the form "1e-16f" which specify an exponent but no decimal point.

llvm-svn: 44431

both before and after serialization/deserialization. If the CFGs between the pre-
and post- serialized/deserialized ASTs differ, the serialization has failed.

llvm-svn: 44429

Removed redundant test case.

llvm-svn: 44426