llvm-svn: 55811

llvm-svn: 55810

llvm-svn: 55809

llvm-svn: 55808

For whatever the reason, x86 CallingConv::Fast (i.e. fastcc) was not passing scalar arguments in registers. This patch defines a new fastcc CC which is slightly different from the FastCall CC. In addition to passing integer arguments in ECX and EDX, it also specify doubles are passed in 8-byte slots which are 8-byte aligned (instead of 4-byte aligned). This avoids a potential performance hazard where doubles span cacheline boundaries.

llvm-svn: 55807

llvm-svn: 55806

llvm-svn: 55805

 - Patch via Thomas Clement, thanks!

llvm-svn: 55804

llvm-svn: 55801

- Within for loops, 'continue' should jump to a basic block containing the
  increment code

llvm-svn: 55800

emitted only when errno is not in use.

llvm-svn: 55797

llvm-svn: 55794

llvm-svn: 55793

llvm-svn: 55792

in a more obvious fashion.

llvm-svn: 55791

which are inherited from base clases or protocols.

llvm-svn: 55790

llvm-svn: 55789

llvm-svn: 55786

llvm-svn: 55785

llvm-svn: 55784

currently clang passes all tests under valgrind with the leak checker disabled :P (and fails most otherwise)

llvm-svn: 55782

forms remain to handle older IR files, but will go away soon.

llvm-svn: 55781

- Only set the environment variable 'CXX' if the user specifies --use-c++.
- Fix regression when setting LDPLUSPLUS: add a 'which' to determine the location of g++.  This regression was pointed out by Jordan Breeding!

llvm-svn: 55780

llvm-svn: 55779

Added a couple FIXME's wrt PointLikeType. If the author reads this, it would be great to get some background on this class (thanks in advance).

llvm-svn: 55778

llvm-svn: 55777

llvm-svn: 55769

llvm-svn: 55768

llvm-svn: 55767

llvm-svn: 55766

spaces

llvm-svn: 55765

Dan or Evan, please review.

llvm-svn: 55764

llvm-svn: 55763

Fix an overly strict assertion. Source register of a copy may not be killed, it may be killed by an implicit super-register use.

llvm-svn: 55762

 - Note that these don't really test anything other than that code
   generation doesn't fail or crash. Better than nothing though!

llvm-svn: 55761

references (to match gcc).

llvm-svn: 55760

llvm-svn: 55759

e.g. "(a = b).somefield".

llvm-svn: 55758

llvm-svn: 55757

Remove code that pad number of bytes to pop for X86_FastCall CC. The code doesn't do the "aligning" for Cygwin, Mingw, and Windows. But aligning it on Darwin and Linux breaks gcc compatibility. That ruled out all the platforms we support!

llvm-svn: 55756