Scott Michel a59d469e9b Merge current work back to tree to minimize diffs and drift. Major highlights ...

for CellSPU modifications:

- SPUInstrInfo.td refactoring: "multiclass" really is _your_ friend.
- Other improvements based on refactoring effort in SPUISelLowering.cpp,
  esp. in SPUISelLowering::PerformDAGCombine(), where zero amount shifts and
  rotates are now eliminiated, other scalar-to-vector-to-scalar silliness
  is also eliminated.
- 64-bit operations are being implemented, _muldi3.c gcc runtime now
  compiles and generates the right code. More work still needs to be done.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47532 91177308-0d34-0410-b5e6-96231b3b80d8

2008-02-23 18:41:37 +00:00

..

Alpha

Remove llvm-upgrade and update tests.

2008-02-19 01:41:04 +00:00

ARM

Remove llvm-upgrade.

2008-02-17 20:02:20 +00:00

CBackend

Remove llvm-upgrade and update tests.

2008-02-19 01:41:04 +00:00

CellSPU

Merge current work back to tree to minimize diffs and drift. Major highlights

2008-02-23 18:41:37 +00:00

Generic

testcase for PR1133

2008-02-21 05:27:08 +00:00

IA64

Remove llvm-upgrade and update tests.

2008-02-19 01:41:04 +00:00

PowerPC

Remove llvm-upgrade and update tests.

2008-02-19 08:07:33 +00:00

SPARC

Remove llvm-upgrade and update tests.

2008-02-19 01:41:04 +00:00

X86

Rematerialization logic was overly conservative when it comes to loads from fixed stack slots.

2008-02-23 03:38:34 +00:00