The effect is that if a variable is uninitialized along a branch (but initialized along another), at merge points it is considered uninitialized.  Previously we had the opposite behavior.  The new behavior is more conservative, and more in line with gcc's behavior.

llvm-svn: 48689

llvm-svn: 48669

llvm-svn: 48668

llvm-svn: 48659

the output to make sure that the macros and comments are being treated as such.

llvm-svn: 48638

expanded token" case.

llvm-svn: 48637

required to perform this test.

llvm-svn: 48636

llvm-svn: 48621

LiveVariables analysis now uses intersect for the merge of block-level expression liveness information.
The rationale is that a block-level expression cannot be live in a parent block unless it is live in all of the successor blocks.

llvm-svn: 48618

Also, do not try to remove build/ dir when
cleaning, this does not exist any more.

llvm-svn: 48599

llvm-svn: 48597

llvm-svn: 48589

llvm-svn: 48572

llvm-svn: 48571

llvm-svn: 48568

llvm-svn: 48563

llvm-svn: 48557

better div positioning for messages.

llvm-svn: 48555

llvm-svn: 48544

before descending into the bowels of the Rewriter.

llvm-svn: 48541

llvm-svn: 48540

llvm-svn: 48539

llvm-svn: 48537

llvm-svn: 48535

llvm-svn: 48534

pretty-printing of line numbers.

llvm-svn: 48533

interface to the rewriter when clients have NULL terminated strings or std::string.

llvm-svn: 48532

llvm-svn: 48525

and clients can achieve a cleaner design just by inserting tags directly.  Reserve
the "html" namespace for meta-level operations (e.g., escaping text, etc.)

llvm-svn: 48524

llvm-svn: 48518

numbers (more work to be done on aesthetics).

llvm-svn: 48512

llvm-svn: 48507

indicate whether or not the new tag should be the outermost tag at the specified
location (in the case that other tags have been inserted at the same spot).

llvm-svn: 48506

code as HTML.  Added a new driver option "--emit-html" to dump the source
of the main input file as HTML.

llvm-svn: 48505

*before* and after a specific location.

llvm-svn: 48504

need to be skipped over when AfterInserts == true, as multiple deltas
may share the same FileLoc.

llvm-svn: 48503

llvm-svn: 48501

llvm-svn: 48500

llvm-svn: 48499

llvm-svn: 48496