llvm-svn: 35529

llvm-svn: 35528

llvm-svn: 35527

llvm-svn: 35526

llvm-svn: 35525

llvm-svn: 35524

llvm-svn: 35523

llvm-svn: 35522

llvm-svn: 35521

llvm-svn: 35520

combination.

llvm-svn: 35517

register more than once.

llvm-svn: 35513

of dead def live interval at 1 to avoid multiple def's targeting the same
register. The previous patch missed a case where the source operand is live-in.
In that case, remove the whole interval.

llvm-svn: 35512

llvm-svn: 35510

* Rename the FunctionType* parameter from M to FT on all the functions.
* Implement a fix for PR1293 by just asserting that library functions that
  must return pointers should have pointer typed results. This just makes
  sure that we don't attempt to use an uninitialized integer or something
  later on.

llvm-svn: 35508

   amount is safe.
2. Use new method on ConstantInt instead of (? :) operator.
3. Use new method uge() on ConstantInt to simplify codes.

llvm-svn: 35505

llvm-svn: 35503

llvm-svn: 35500

Check at the end of the parse that there are no unresolved types and no
undefined values. Issue errors if there are. This gets rid of the need
for implementation or checkpoint by ensuring you can't finish a parse with
undefined things.

llvm-svn: 35499

llvm-svn: 35489

llvm-svn: 35480

llvm-svn: 35479

avoids a call to ::fstat by MappedFile when the file size information was
already obtained by the Path object.

llvm-svn: 35477

Make the sys::Path::getFileStatus function more efficient by having it
return a pointer to the FileStatus structure rather than copy it. Adjust
uses of the function accordingly. Also, fix some memory issues in sys::Path.

llvm-svn: 35476

llvm-svn: 35475

llvm-svn: 35473

removed in a few days.

llvm-svn: 35472

llvm-svn: 35467

llvm-svn: 35464

to the inode number on Unix and something far less unique on Windows. The
windows case needs to be improved.

llvm-svn: 35461

Updates for change in interface of getFileStatus method of sys::Path class.

llvm-svn: 35458

* Add a method: bool isAbsolute() const, which determines if the path name
  is absolute or not.
* Implement caching of file status information in the Path object. Allow it
  to be updated forcefully or lazily re-fetched from the cached value.

llvm-svn: 35456

2. Let APInt variable do the binary operation stuff instead of using
   ConstantExpr::getXXX.

llvm-svn: 35450

big endian targets until llvm-gcc build issue has been resolved.

llvm-svn: 35449

llvm-svn: 35448

llvm-svn: 35446

llvm-svn: 35445

1. Line out nested call of APInt::zext/trunc.
2. Make more use of APInt::getHighBitsSet/getLowBitsSet.
3. Use APInt[] operator instead of expression like "APIntVal & SignBit".

llvm-svn: 35444

   instead of using ConstantExpr::getXX.
2. Use constant reference to APInt if possible instead of expensive
   APInt copy.

llvm-svn: 35443

front ends that do not depend on the GCC runtime (someday...).

llvm-svn: 35441