This required converting a bunch of stuff off DOUT and other cleanups.

llvm-svn: 79819

and hasNoSignedWrap, for consistency with the nuw and nsw properties.

llvm-svn: 79539

llvm-svn: 79493

available. This is very conservative for now.

llvm-svn: 79442

before performing optimizations based on constant string values.

llvm-svn: 79384

llvm-svn: 79306

llvm-svn: 79298

that Value's operator<< doesn't include one.

llvm-svn: 79240

llvm-svn: 79226

llvm-svn: 79134

llvm-svn: 78948

the new load by the old load instead of by the extract element because
a store could have occurred between the load and extract element.

llvm-svn: 78891

llvm-svn: 78889

No intended functionality change.

llvm-svn: 78888

llvm-svn: 78887

llvm-svn: 78886

llvm-svn: 78812

llvm-svn: 78811

not appending its own newline.

llvm-svn: 78810

llvm-svn: 78809

llvm-svn: 78808

Add contexts to some of the MVT APIs.  No functionality change yet, just the infrastructure work needed to get the contexts to where they need to be first.

llvm-svn: 78759

llvm-svn: 78714

llvm-svn: 78610

 - Part of optimal static profiling patch sequence by Andreas Neustifter.

 - Store edge, block, and function information separately for each functions
   (instead of in one giant map).

 - Return frequencies as double instead of int, and use a sentinel value for
   missing information.

llvm-svn: 78477

Patch by Jakub Staszak.

llvm-svn: 78388

matches what the comment says, and it avoids spurious BitCast
instructions for Argument values.

llvm-svn: 78121

few places in InstCombine to use it, to fix problems handling pointer
types. This fixes the recent llvm-gcc bootstrap error.

llvm-svn: 78005

appropriate.  Patch per report on llvmdev.  No testcase because the 
original report didn't come with a testcase, and I can't come up with a case
that actually fails.

llvm-svn: 77986

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

llvm-svn: 77721

a trailing newline.

llvm-svn: 77719

llvm-svn: 77716

llvm-svn: 77685

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: 77519

llvm-svn: 77516

 - Call RAUW to delete all instructions (this is a patch from Nick Lewycky).

llvm-svn: 77512

llvm-svn: 77494