llvm-svn: 37820

llvm-svn: 37819

llvm-svn: 37818

llvm-svn: 37817

llvm-svn: 37816

llvm-svn: 37815

llvm-svn: 37814

llvm-svn: 37813

llvm-svn: 37812

llvm-svn: 37811

Removed QMTest (it is long gone).
Acknowledge the fleeting'ness of my original autoconf work.
Mention that I fixed some bugs.

llvm-svn: 37807

llvm-svn: 37803

llvm-svn: 37801

llvm-svn: 37800

llvm-svn: 37799

llvm-svn: 37798

llvm-svn: 37797

by _GLIBCXX_DEBUG.

llvm-svn: 37796

Uncovered by _GLIBCXX_DEBUG.

llvm-svn: 37795

ordering and thus violated the strict weak ordering requirement of
priority_queue.  Uncovered by _GLIBCXX_DEBUG.

llvm-svn: 37794

_GLIBCXX_DEBUG.

llvm-svn: 37793

llvm-svn: 37792

llvm-svn: 37791

llvm-svn: 37790

llvm-svn: 37789

llvm-svn: 37788

llvm-svn: 37787

llvm-svn: 37786

vectors are split down to single elements as part of legalization.

llvm-svn: 37785

llvm-svn: 37784

Add support for performing GVNPRE on select instructions.  This fixes test/Transforms/GVNPRE/select.ll.

llvm-svn: 37783

llvm-svn: 37782

illegal value type will be transformed to, for code that needs the
register type after all transformations instead of just after the first
transformation.

Factor out the code that uses this information to do copy-from-regs and
copy-to-regs for various purposes into separate functions so that they
are done consistently.

llvm-svn: 37781

llvm-svn: 37780

be called with just an initial length value, just like in std::vector.

llvm-svn: 37779

llvm-svn: 37778

--enable-expensive-checks allows the developer to enable runtime
checking that can greatly increase compile time.  Currently it only
turns on _GLIBCXX_DEBUG.  Other expensive debugging checks added later
should be controlled by this configure option.

This patch also updates llvm-config with a --cppflags option to inform
llvm-gcc how to build itself so that it is compatible with an llvm that
was built with _GLIBCXX_DEBUG.

llvm-svn: 37777

llvm-svn: 37776

llvm-svn: 37774

llvm-svn: 37773