construct just for my sanity.

llvm-svn: 158637

* Escaped # characters in Doxygen comments as needed;
* Exposed summaries using the \brief command.

llvm-svn: 158636

* Escaped # characters in Doxygen comments as needed;
* Added/reformatted \brief docs;
* Used a \file comment to document the file (MultipleIncludeOpt.h).

llvm-svn: 158635

* For Doxygen, escaped "::std" as "\::std";
* For humans, fixed "namespaecs" to "namespaces".

llvm-svn: 158634

llvm-svn: 158633

* Escaped # characters in Doxygen comments;
* Added \brief markup to provide summaries.

llvm-svn: 158632

llvm-svn: 158631

llvm-svn: 158630

llvm-svn: 158629

* Added \file, \brief and \verbatim...\endverbatim markup, particularly around
  documentation of subset of the grammars that are being parsed.

llvm-svn: 158628

llvm-svn: 158627

llvm-svn: 158626

llvm-svn: 158625

llvm-svn: 158624

Now that SROA can form alloca's for dynamic vector accesses, further improve it to be able to replace operations on these vector alloca's with insert/extract element insts

llvm-svn: 158623

llvm-svn: 158622

llvm-svn: 158621

llvm-svn: 158620

llvm-svn: 158619

* Removed docs for Lexer::makeFileCharRange from Lexer.cpp, as they're in
  the header file;
* Reworked the documentation for SkipBlockComment so that it doesn't confuse
  Doxygen's comment parsing;
* Added another summary with \brief markup.

llvm-svn: 158618

llvm-svn: 158617

formatting of Doxygen's output for StringLiteralParser::StringLiteralParser.

llvm-svn: 158616

* Escaped #pragma (as \#pragma) in Doxygen comments;
* Added \code...\endcode annotations around code examples in doc comments.

llvm-svn: 158615

llvm-svn: 158614

llvm-svn: 158613

Although the code is not valid to begin with. It is trying to do a raw memory
copy of a non standard-layout type. nameoffset is not guaranteed to directly
follow cmdsize.

This should be properly fixed.

llvm-svn: 158612

initializer, it is uninitialized, even if we may be coming from somewhere where
it was initialized.

llvm-svn: 158611

llvm-svn: 158610

llvm-svn: 158609

llvm-svn: 158608

This cleans up the method used to find trip counts in order to form CTR loops on PPC.
This refactoring allows the pass to find loops which have a constant trip count but also
happen to end with a comparison to zero. This also adds explicit FIXMEs to mark two different
classes of loops that are currently ignored.

In addition, we now search through all potential induction operations instead of just the first.
Also, we check the predicate code on the conditional branch and abort the transformation if the
code is not EQ or NE, and we then make sure that the branch to be transformed matches the
condition register defined by the comparison (multiple possible comparisons will be considered).

llvm-svn: 158607

The present implementation handles only TBAA and FP metadata, discarding everything else.
For debug metadata, the current behavior is maintained (the debug metadata associated with
one of the instructions will be kept, discarding that attached to the other).

This should address PR 13040.

llvm-svn: 158606

There are other passes, BBVectorize specifically, that also need some of
this functionality.

llvm-svn: 158605

llvm-svn: 158604

llvm-svn: 158603

llvm-svn: 158602

llvm-svn: 158601

Merge the SmallBitVector and BitVector unit tests with gtest's typed test magic and bring SmallBitVector up to date.

llvm-svn: 158600

platforms.

Also, remove one assertion on MSVC because it produces a completely
preposterous result, claiming something needs 12-byte alignment.

llvm-svn: 158599

making the bounds all '1', and chunking it a bit.

llvm-svn: 158598