llvm-svn: 45642

llvm-svn: 45641

llvm-svn: 45640

llvm-svn: 45639

out, DAGISelEmitter can compute it in its ctor, which simplifies some code.

Now we can use CodegenDAGPatterns in other parts of tblgen that want access
to dag pattern info, woo!

llvm-svn: 45636

The only difference in output is that we now print them in alphabetical 
order instead of reverse alphabetical order.

llvm-svn: 45635

llvm-svn: 45634

llvm-svn: 45633

Split the pattern parsing code out from the dag isel emitter into it's own file.

No functionality change.

llvm-svn: 45632

the VC++ 'nesting depth' issue.

llvm-svn: 45567

llvm-svn: 45563

if (!strcmp(Target, "x86")) {
  // ...
}
else
  IntrinsicID = Intrinsic::not_intrinsic;

llvm-svn: 45557

comparison for every builtin.  This reduces the depth of
the if/elseif chain dramatically.

llvm-svn: 45500

llvm-svn: 45429

llvm-svn: 45419

llvm-svn: 45414

output of nm.

llvm-svn: 45341

llvm-svn: 45192

llvm-svn: 45166

Change the PointerType api for creating pointer types. The old functionality of PointerType::get() has become PointerType::getUnqual(), which returns a pointer in the generic address space. The new prototype of PointerType::get() requires both a type and an address space.

llvm-svn: 45082

side effects for machine instructions.

llvm-svn: 45022

llvm-svn: 44969

llvm-svn: 44727

throw exceptions", just mark intrinsics with the nounwind
attribute.  Likewise, mark intrinsics as readnone/readonly
and get rid of special aliasing logic (which didn't use
anything more than this anyway).

llvm-svn: 44544

llvm-svn: 44477

llvm-svn: 44476

that have not yet been defined.

Removed used of grep and sed when parsing the results of "nm". This was
originally motivated because if the user has specified options to grep using
the environment variable GREP_OPTIONS this could break the script. Piping
through grep/sed/sort/uniq is also (to my understanding) not necessary, and
the equivalent operations can be done much faster in the Perl script.

Using a crude benchmark, these changes resulted in a 3x speedup in the
execution of GenLibDeps.pl.

llvm-svn: 44372

Add TGParser files to VStudio project files.  Removed generated files section from TableGen project file as it is no longer needed.  #Include <algorithm> directly from TGParser.cpp so it can see std::reverse.

llvm-svn: 44340

llvm-svn: 44282

llvm-svn: 44277

print in terms of that.

llvm-svn: 44276

llvm-svn: 44275

This makes the parser much easier to understand, eliminates a ton of global variables,
and gives tblgen nice caret diagnostics.  It is also faster, but tblgen probably doesn't
care about performance.

There are a couple of FIXMEs which I will take care of next.

llvm-svn: 44274

llvm-svn: 44264

I added the lexing files to the VStudio projects and removed the .l files from the 
VStudio projects.  There was a problem with use of strtoll in TGLexer.cpp and Chris
suggested switching to strtol, so that's included here.

Additionally, this checkin adds minimal x64 builds to the VStudio builds.  Build issues
related to x64 in the windows specific files for DynamicLibrary.inc and Singals.inc
are worked around, but not ultimately solved.  Binaries used to be stored in

...\win32\{Debug|Release}

but are now kept in

...\win32\bin\{win32|x64}\{Debug|Release}

intermediate files will continue to be stored in the individual project directories under 
win32.  

Some names will likely change in the future to reflect that the vstudio projects
are no longer 32-bit only, but I wanted to get things up and running today so kept away
from bigger restructuring.

llvm-svn: 44260

llvm-svn: 44257

llvm-svn: 44227

llvm-svn: 44226

llvm-svn: 44212

llvm-svn: 44211