llvm-svn: 37800

llvm-svn: 37798

--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

Merged from the release_20 branch.

llvm-svn: 37188

llvm-svn: 36651

llvm-svn: 36650

target for tabs checking.

llvm-svn: 36146

llvm-svn: 36032

Patch by Scott Michel.

llvm-svn: 35826

Make the sys::Path::getFileStatus function more efficient by having it
return a pointer to the FileStatus structure rather than copy it. Adjust
uses of the function accordingly. Also, fix some memory issues in sys::Path.

llvm-svn: 35476

llvm-svn: 34723

llvm-svn: 34683

llvm-svn: 34099

llvm-svn: 34093

"clean" target item. This gets around having the built sources disappear
when only one build mode wants to be cleaned. With the "clean-all" target,
all build modes are cleaned so it also makes sense to clean out the built
sources at that point.

llvm-svn: 34003

llvm-svn: 33976

a directory's Makefile will prevent the build products from that directory
from being installed. This is useful for tools and libraries that are
only useful as part of the build process.

llvm-svn: 33968

libraries linked with. This permits a project to still use USEDLIBS to
specify its own libraries in conjunction with LINK_COMPONENTS. llvm-stacker
needs this after libLLVMTransforms.a went away.

llvm-svn: 33886

llvm-svn: 33535

versions of FLEX even through we don't use REJECT. Thanks to Jeff Cohen
for tracking this down.

llvm-svn: 33085

use of the REJECT macro but we don't use it. This just hushes up a warning
in the presence of -Wno-unused.

llvm-svn: 32843

depend on the compiler. This works around problems in the Stacker runtime
when the CFE changes in such a way that the assembly file needs to be
updated.

llvm-svn: 32773

The default is disabled until we know this doesn't break anyone.

llvm-svn: 32635

need it like llvm-gcc3 did.

llvm-svn: 32410

llvm-svn: 32163

llvm-svn: 32161

premature, these libraries will be going away for the 2.0 release. Other
arrangements for profiling, gc, etc. should be made in the next few months.

llvm-svn: 31807

be dropped. This patch pertains to removing the runtime directory from LLVM.

llvm-svn: 31793

llvm-svn: 31766

llvm-svn: 31655

Turn on -Wunused and -Wno-unused-parameter. Clean up most of the resulting
fall out by removing unused variables. Remaining warnings have to do with
unused functions (I didn't want to delete code without review) and unused
variables in generated code. Maintainers should clean up the remaining
issues when they see them. All changes pass DejaGnu tests and Olden.

llvm-svn: 31380

will compute a locally wrong numbering for the intrinsics.  This fixes a
nasty issue where the x86 backend started miscompiling stuff in a 'cvs up'd
build after the altivec intrinsics were added.

llvm-svn: 31172

override the optimization level.

llvm-svn: 30672

llvm-svn: 30096

llvm-svn: 30093

llvm-svn: 30087

llvm-svn: 30086

libraries they need.  This uses llvm-config to link the tools.

llvm-svn: 30084

llvm-svn: 30074

Close out this long standing bug by removing the remaining overloaded
virtual functions in LLVM. The -Woverloaded-virtual option is now turned on.

llvm-svn: 29934