llvm-svn: 27900

llvm-svn: 27899

llvm-svn: 27895

llvm-svn: 27893

llvm-svn: 27885

llvm-svn: 27881

can be converted to losslessly, we can continue the conversion to a direct call.

llvm-svn: 27880

to a vector shuffle.
- VECTOR_SHUFFLE lowering change in preparation for more efficient codegen
of vector shuffle with zero (or any splat) vector.

llvm-svn: 27875

DAG combiner can turn a VAND V, <-1, 0, -1, -1>, i.e. vector clear elements,
into a vector shuffle with a zero vector. It only does so when TLI tells it
the xform is profitable.

llvm-svn: 27874

CodeGen/PowerPC/2006-04-19-vmaddfp-crash.ll

llvm-svn: 27868

llvm-svn: 27863

but i64 is not. If possible, change a i64 op to a f64 (e.g. load, constant)
and then cast it back.

llvm-svn: 27849

llvm-svn: 27847

llvm-svn: 27846

  instructions.
- Fixed a commute vector_shuff bug.

llvm-svn: 27845

llvm-svn: 27844

llvm-svn: 27843

- Added more movhlps and movlhps patterns.

llvm-svn: 27842

llvm-svn: 27840

llvm-svn: 27836

- Increase cost (complexity) of patterns which match mov{h|l}ps ops. These
  are preferred over shufps in most cases.

llvm-svn: 27835

llvm-svn: 27834

llvm-svn: 27832

llvm-svn: 27831

llvm-svn: 27830

llvm-svn: 27829

llvm-svn: 27828

llvm-svn: 27827

llvm-svn: 27821

llvm-svn: 27819

- PINSRWrmi encoding bug.

llvm-svn: 27818

llvm-svn: 27817

llvm-svn: 27816

llvm-svn: 27815

llvm-svn: 27814

llvm-svn: 27813

llvm-svn: 27812

llvm-svn: 27811

llvm-svn: 27810

llvm-svn: 27809