llvm-svn: 79226

llvm-svn: 78948

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

llvm-svn: 77721

llvm-svn: 77635

llvm-svn: 77605

a Twine, e.g., for names).
 - I am a little ambivalent about this; we don't want the string conversion of
   utostr, but using overload '+' mixed with string and integer arguments is
   sketchy. On the other hand, this particular usage is something of an idiom.

llvm-svn: 77579

llvm-svn: 77516

llvm-svn: 77494

llvm-svn: 77366

 - The only meat here is in Value.{h,cpp} the rest is essential 'const
   std::string &' -> 'const Twine &'.

llvm-svn: 77048

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

llvm-svn: 77011

llvm-svn: 76702

llvm-svn: 75863

llvm-svn: 75703

This adds location info for all llvm_unreachable calls (which is a macro now) in
!NDEBUG builds.
In NDEBUG builds location info and the message is off (it only prints
"UREACHABLE executed").

llvm-svn: 75640

Make llvm_unreachable take an optional string, thus moving the cerr<< out of
line.
LLVM_UNREACHABLE is now a simple wrapper that makes the message go away for
NDEBUG builds.

llvm-svn: 75379

and abort()/exit() -> llvm_report_error().

llvm-svn: 75363

This started as a small change, I swear.  Unfortunately, lots of things call the [I|F]CmpInst constructors.  Who knew!?

llvm-svn: 75200

llvm-svn: 74878

llvm-svn: 74807

llvm-svn: 74781

llvm-svn: 73451

Instructions.

llvm-svn: 73002

RewriteStoreUserOfWholeAlloca deal with tail padding because 
isSafeUseOfBitCastedAllocation expects them to.  Otherwise, we crash 
trying to erase the bitcast.

llvm-svn: 72688

will make it more obvious what it represents, and stop
it being confused with the StoreSize.

llvm-svn: 71349

method, fixing a crash on PR4146.  While the store will 
ultimately overwrite the "padded size" number of bits in memory,
the stored value may be a subset of this size.  This function
only wants to handle the case where all bits are stored.

llvm-svn: 71224

llvm-svn: 69680

unused loads or bitcasts.

llvm-svn: 67202

If the instruction has no users, it is also not only used by debug info 
and should not be deleted.

llvm-svn: 67194

a vector type instead of into an integer type.

llvm-svn: 66368

memcpy/memmove'd into or out of.  This fixes a serious
perf issue that Nate ran into.

llvm-svn: 66366

instead of a Constant*, which is what the clients of it really want.

llvm-svn: 66364

parent between MemCpyInst and MemMoveInst, simplify some code to
use it.

llvm-svn: 66361

llvm-svn: 66262

llvm-svn: 66227

llvm-svn: 66055

llvm-svn: 66054

onto element accesses.

llvm-svn: 66053

llvm-svn: 65960

llvm-svn: 65945