llvm-svn: 147395

The exception recovery mechanism for the uninitialized_* algorithms did not work for iterators into discontiguous memory.

llvm-svn: 147343

llvm-svn: 147298

llvm-svn: 146881

The integral types now work with clang trunk (if you remove the guard), although we're still missing an intrinsic for initialising atomics (needed for C1x too).

Howard: Please review.
llvm-svn: 146865

llvm-svn: 146853

llvm-svn: 146736

llvm-svn: 146655

As an extension, support incomplete types in the unordered containers to match what we already do in the associative containers.

llvm-svn: 146376

llvm-svn: 146345

llvm-svn: 146329

Starting using murmur2 when combining multiple size_t's into a single hash, and also for basic_string.  Also made hash<thread::id> ever so slighly more portable.  I had to tweak one test which is questionable (definitely not portable) anyway.

llvm-svn: 145795

Version #next on the hash functions for scalars.  This builds on Dave's work, extends it to T*, and changes the way double and long double are handled (no longer convert to float on 32 bit).  I also picked up a minor bug with uninitialized bits on the upper end of size_t when sizeof(size_t) > sizeof(T), e.g. in hash<float>.  Most of the functionality has been put in one place:  __scalar_hash in <memory>.  Unfortunately I could not reuse __scalar_hash for hash<long double> on x86 because of the padding bits which need to be zeroed.  I didn't want to add this zeroing step to the more general __scalar_hash when it isn't needed (in the absence of padding bits).  I'm not ignoring the hash<string> issue (possibly changing that to a better hash).  I just haven't gotten there yet.

llvm-svn: 145778

llvm-svn: 145728

Fixes to hash for long long, unsigned long long, float, double and long double.  Credit Dave Zarzycki

llvm-svn: 145721

llvm-svn: 145707

llvm-svn: 145703

llvm-svn: 145698

llvm-svn: 145684

llvm-svn: 145624

llvm-svn: 145410

llvm-svn: 145407

llvm-svn: 145265

Besides cleaning up the repetition in the installhdrs target, the point of this
change is to provide a separate do-installhdrs target that can be used directly
from clang's runtime/libcxx makefile to install a copy of the headers along
with clang.  <rdar://problem/10397739>

llvm-svn: 145162

llvm-svn: 144910

On FreeBSD, define a macro that causes the unimplemented C99 math.h functions to be declared.  This prevents <cmath> users from being broken, unless they actually use the C++ wrappers that call the missing functions.

llvm-svn: 144501

llvm-svn: 143702

llvm-svn: 143519

llvm-svn: 143497

llvm-svn: 143105

llvm-svn: 143104

llvm-svn: 142732

llvm-svn: 142578

llvm-svn: 142237

llvm-svn: 142235

llvm-svn: 141714

llvm-svn: 141672

llvm-svn: 141551

llvm-svn: 141507

llvm-svn: 141506