a bug where the statement pretty-printer used iostreams but the AST printer
did not.  This was an issue when dumping ASTs to something other than stderr.

Updated SerializationTest to use the new iostreams interface for the AST printer.

llvm-svn: 44417

llvm-svn: 44416

Introduced a few line breaks to make the Makefile easier to read.

llvm-svn: 44413

case simply performs --test-pickling on the code found in Sema/stmt_exprs.c.

llvm-svn: 44412

(1) Parsed ASTs are pretty-printed to a text file.
(2) The ASTs are serialized to disk.
(3) The ASTs are deserialized from disk.
(4) The deserialized ASTs are pretty-printed to a text file.
(5) The two pretty-printed files are compared. If they are different, the test
    fails.

llvm-svn: 44411

subdirectories mirroring where the test case file is located

For example, for the test case "Sema/stmt_exprs.c", instead of the files
"Output/stmt_exprs.c.out" and "Output/stmt_exprs.c.out.script" being created, the
files "Output/Sema/stmt_exprs.c.out" and "Output/Sema/stmt_exprs.c.out.script" are
created. This prevents any collisions from different test directories that have the
same file name for a test case, and also makes it clear where the test case was
drawn from.

llvm-svn: 44410

case testing the frontend's support of statement expressions was not being
executed.

llvm-svn: 44409

Bug pointed out by Michael Zolda, thanks!

llvm-svn: 44408

llvm-svn: 44398

llvm-svn: 44397

llvm-svn: 44396

merge string literals when it is not provided.

llvm-svn: 44394

Add more intrinsics. We can now correctly parse both Carbon.h and Cocoa.h without having to do -arch ppc.

llvm-svn: 44392

llvm-svn: 44388

which is now used (or subclasssed) by the ASTConsumers.  This new class
stores a FILE* that is used for writing, instead of just hardwiring output
to stderr (it defaults to stderr if no FILE* is provided).

Modified CreateASTPrinter() to accept a FILE* for printing.

llvm-svn: 44377

llvm-svn: 44376

diagnostic without a location.  This produces:

simpleTest.c:2:18: error: initializer element is not constant
int *myPointer = &(myArray[2]);
                 ^~~~~~~~~~~~~

instead of:

error: initializer element is not constant
llvm-svn: 44375

llvm-svn: 44369

llvm-svn: 44367

Move the null pointer constant check from Sema::CheckSingleInitializer/ActOnCallExpr/CheckMessageArgumentTypes/ActOnReturnStmt to Sema::CheckSingleAssignmentConstraints. This makes sure all null pointer assignments are considered compatible.

Thanks to Seo Sanghyeon for the bug, follow-through, and patch!

llvm-svn: 44366

llvm-svn: 44358

Add builtin type signature support for vector types. Add correct type signatures for a bunch of MMX builtins. We now parse all the intrinsics in mmintrin.h

llvm-svn: 44357

llvm-svn: 44356

static and inline at least.

llvm-svn: 44355

llvm-svn: 44350

llvm-svn: 44349

NumericLiteralParser::GetFloatValue(). Upon method return, this flag has the value
true if the returned APFloat can exactly represent the number in the parsed text,
and false otherwise.

Modified the implementation of GetFloatValue() to parse literals using APFloat's
convertFromString method (which allows us to set the value of isExact).

llvm-svn: 44339

llvm-svn: 44338

llvm-svn: 44337

http://llvm.org/viewvc/llvm-project?view=rev&revision=44089

"Decl" once again can no longer be NULL, so the NULL checks are not needed.

llvm-svn: 44336

llvm-svn: 44335

Removes link to status page till the info gets added.  Someone put us on Reddit; Don't want it to look bad on the project. :)
http://programming.reddit.com/info/61f8g/comments/

llvm-svn: 44334

A potential API bug in ReplaceText pending (A FIXME is added).

llvm-svn: 44333

the LHS subexpression can be NULL.  Patch provided by Nuno Lopes!

llvm-svn: 44328

extension "?:" for the ternary operator, e.g.: x ?: y; This expression is
represented in the clang ASTs as a ConditionalOperator whose LHS expression is
NULL. Now we handle this special case, causing the block containing the
condition to be a predecessor to the block that "merges" the values of the
ternary operator.

Thanks to Nuno Lopes for identifying and diagnosing this bug!

llvm-svn: 44327

looking only for { and } instead of {{ and }}. Changed it to check for
this explicitly.

llvm-svn: 44326

missing middle expression, and fix a codegen bug where
we didn't correctly promote the condition to the right 
result type.  This fixes PR1824.

llvm-svn: 44322

llvm-svn: 44321

llvm-svn: 44316

Moved utility functions IgnoreParen and friends to be static inline functions
defined in SemaUtil.h.

Added SemaUtil.h to Xcode project.

llvm-svn: 44312