llvm-svn: 78948

 - Patch by Erick Tryzelaar, with some edits (and a bug fix) from me.

llvm-svn: 78885

Fix unit test on FreeBSD. We need to make sure there is enough space to save the pointer even if the memory returned from malloc was already aligned.

llvm-svn: 78805

Also, regroup functions.

llvm-svn: 78712

http://llvm.org/viewvc/llvm-project?view=rev&revision=78127, I'm changing the
ExecutionEngine's global mappings to hold AssertingVH<const GlobalValue>. That
way, if unregistering a mapping fails to actually unregister it, we'll get an
assert. Running the jit nightly tests didn't uncover any actual instances of
the problem.

This also uncovered the fact that AssertingVH<const X> didn't work, so I fixed
that too.

llvm-svn: 78400

llvm-svn: 78260

address from the reverse mapping, and add a test that this works now.

llvm-svn: 78127

llvm-svn: 77790

llvm-svn: 77789

llvm-svn: 77788

llvm-svn: 77734

llvm-svn: 77730

metadata related, which I'm waiting on to avoid conflicting with Devang.

llvm-svn: 77721

llvm-svn: 77714

llvm-svn: 77635

llvm-svn: 77617

llvm-svn: 77597

explicitly.

llvm-svn: 77576

llvm-svn: 77569

llvm-svn: 77550

llvm-svn: 77516

llvm-svn: 77496

llvm-svn: 77471

 - Provides static constructors for doing number to string conversions without
   using temporaries.

 - There are several ways to do this, I think given the Twine constraints this
   is the simplest one.

 - One FIXME for fast number -> hex conversion.

 - Added another comment on one last major bit of perf work Twines need, which
   is to make raw_svector_ostream more efficient.

llvm-svn: 77445

llvm-svn: 77375

llvm-svn: 77188

 - This is now shorter, simpler, safer, and more efficient, what a deal.

llvm-svn: 77119

and efficient on a StringRef.

llvm-svn: 77117

values.  Hopefully this fixes PR4622.

llvm-svn: 77088

llvm-svn: 77051

test for it. The test is by no means complete, but it tests the problem I was
fixing.

llvm-svn: 77025

Revert the ConstantInt constructors back to their 2.5 forms where possible, thanks to contexts-on-types.  More to come.

llvm-svn: 77011

 - Not currently used.

llvm-svn: 76956

llvm-svn: 76904

bots like the BumpPtrAllocator changes.

llvm-svn: 76902

an off-by-one error.

llvm-svn: 76891

 - Yay for '-'s and simplifications!

 - I kept StringMap::GetOrCreateValue for compatibility purposes, this can
   eventually go away. Likewise the StringMapEntry Create functions still follow
   the old style.

 - NIFC.

llvm-svn: 76888

- Rename member function size(). New name is length().
- Store string beginning and length. Earlier it used to store string end.

llvm-svn: 76841

Reverting r76825 and r76828, since they caused clang runtime errors and some build failure involving memset.

llvm-svn: 76838

Derive MDNode from MetadataBase instead of Constant. Emit MDNodes into METADATA_BLOCK in bitcode file.

llvm-svn: 76834